Aerospace Machine Shops

Last updated: January 2026

This directory lists 128 aerospace machine shops across the United States, from specialty exotic alloy processors to high-volume 5-axis component manufacturers.

Buyers in this category are typically solving for complex, tight-tolerance components requiring specialized capabilities, whether it’s machining Inconel 718 structural parts, precision gearing from Titanium 6Al-4V, or developing intricate geometries for fluid control systems. The fundamental problem often revolves around finding a partner who not only has the equipment, but also the process control, quality culture, and experience with demanding materials and critical features.

Supplier types in this space generally fall into a few categories: highly specialized shops focusing on advanced materials or complex 5-axis work, integrated providers offering value-added services like assembly or kitting, and larger production houses geared towards high-volume contract manufacturing. Each type offers distinct advantages depending on whether your need is prototyping a new aero-engine component, sustaining an MRO program, or scaling production for an existing airframe assembly.

To ensure a successful partnership, buyers must arrive prepared with a comprehensive Technical Data Package (TDP), including Model-Based Definition (MBD) data where applicable, clearly defined quality requirements (e.g., AS9100D, NADCAP for special processes, ITAR compliance), and realistic lead-time expectations. Suppliers, in turn, expect clarity on volume, material specifications, required documentation (like AS9102 FAI reports), and clear communication channels to proactively manage any potential design for manufacturability (DFM) challenges.

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Company Directory

128 companies nationwide

American Aerospace Components

aacparts.com
Calabasas, CA

American Aerospace Components, based in Calabasas, CA, is an AS9100D-certified manufacturer of precision machined components for the aerospace and defense industries. They specialize in CNC milling, turning, 5-axis machining, Swiss machining, wire EDM, grinding, and assembly services.

info@aacparts.com+13104387094

A & B Aerospace, Inc.

abaerospace.com
Azusa, CA

Based in Azusa, CA, A & B Aerospace, Inc. specializes in precision machining of complex components for aerospace, defense, and medical industries. They offer advanced CNC milling and turning services, handling diverse materials from aluminum to titanium. The company holds AS9100D and ISO 9001:2015 certifications.

quotes@abaerospace.com+16263342976

Absolute Machining LLC

absolutemachiningllc.com
Fort Wayne, IN

Based in Fort Wayne, Indiana, Absolute Machining LLC provides precision CNC machining and custom parts manufacturing. They produce high-quality, made-to-spec components for defense contractors and government suppliers, specializing in military and tactical applications. Services include CAD design, engineering support, and material sourcing from their 20,000-square-foot facility.

shop@absmach.com+12607474568

Advanced Machining Dynamics

advancedmachiningdynamics.com
Highland, CA

Based in Highland, CA, Advanced Machining Dynamics provides precision CNC machining services, including milling and turning. They specialize in tight tolerances and complex geometries, processing materials like aluminum, stainless steel, and titanium for aerospace, defense, medical, and semiconductor industries.

info@advancedmachiningdynamics.com+19098847393

AEREOS

aereos.com
Euless, TX

Based in Euless, TX, AEREOS is a family of aerospace companies providing comprehensive solutions for critical part manufacturing. They specialize in precision machining, sheet metal fabrication, and assembly services for aerospace components, alongside MRO, supply chain, and logistics support.

shosier@aereos.com+19729786455

Aero Components LLC

aero-components.com
Fort Worth, TX

Aero Components LLC provides comprehensive aerospace manufacturing services, including CNC milling, engineering, tooling, fabrication, and assembly. The company specializes in metal-to-metal bonding, metal processing, and composite structures using fiberglass, Kevlar, and carbon fiber. They serve DoD buyers and major U.S. OEMs with parts and aerostructures.

info@aero-components.com+18175723003

AERO CNC, INC.

aerocnc.com
Burleson, TX

Based in Burleson, TX, AERO CNC, INC. specializes in producing quality machined parts, delivered in a timely manner to meet and exceed customer requirements. The company leverages technology and ingenuity in its manufacturing processes, focusing on employee education and a positive environment for sustained growth.

clayne@aerocnc.com+18172950184

Aero Mechanism Precision Inc

aeromechanism.com
Chatsworth, CA

Based in Chatsworth, CA, Aero Mechanism Precision Inc. offers precision CNC machining services, including milling and turning. With over 35 years of experience, the company is ISO 9001:2015 and AS9100 certified, demonstrating their commitment to quality. They specialize in manufacturing intricate shapes for diverse production needs.

aerom@sbcglobal.net+18188861855

Aeroparts Machining, LLC

aeropartsmachining.com
Mansfield, TX

Aeroparts Machining, based in Mansfield, TX, is an ISO 9001:2015 certified manufacturer specializing in aerospace machined parts, metal fabrications, and assemblies. This company provides high-end quality components for US Military, commercial, regional, business, and general aviation aircraft.

dee@aeropartsmachining.com+18174351666

Aero Precision Manufacturing Inc.

aeroprecisionmfg.com
San Antonio, TX

Based in San Antonio, TX, Aero Precision Manufacturing Inc. provides high-quality components and parts for diverse industries. The company specializes in CNC automated laser cutting, complete assembly, powder coating, and painting services. Utilizing lean manufacturing practices, all products are manufactured in the USA.

mhughes@aeroprecisioneng.com+12104550305

Aerotech Precision Machining, Inc.

aerotechpmi.com
Lancaster, CA

Based in Lancaster, CA, Aerotech Precision Machining, Inc. is an AS9100D certified, family-owned company with over 40 years of experience. They specialize in precision machining of metal and composite components for aerospace, medical, military, commercial, and electronic industries, providing quality, timely, and cost-effective services.

jreyes@aerotechpmi.com+16618027185

American Precision Industries

americanprecisionindustries.com
Hillsboro, OR

Based in Hillsboro, OR, American Precision Industries provides precision CNC machining, turning, fabrication, and prototyping services. The company specializes in custom CNC machined parts, offering turnkey manufacturing for industries including semiconductors, electronics, and energy. They adhere to AS9100 quality standards, indicating their capability and commitment to aerospace manufacturing requirements.

sales@apiams.com+15036425611

American Prototype & Production, Inc.

americanprototype.com
San Carlos, CA

Based in San Carlos, CA, American Prototype & Production offers precision machining and manufacturing services. Since 1989, they have specialized in high-quality parts for scientific instrumentation, R&D, semiconductor capital equipment, and medical devices. The company emphasizes precision, dedication to quality, and utilizes advanced industrial technology for diverse industrial needs.

quote@americanprototype.com+16505954994

AOP Technologies

aoptech.com
Auburn, WA

Based in Auburn, WA, AOP Technologies is a contract manufacturer providing sub-assemblies, machining services, mechanical engineering, and 3D printing. They specialize in serving the Aircraft, Aerospace, and Defense industries, offering comprehensive manufacturing and automation solutions for their clients.

automation@aoptech.com+12537355449

Ardel Engineering

ardelengineering.com
New Hope, MN

Ardel Engineering specializes in precision aerospace machining, utilizing advanced CNC technology to produce critical components. They serve aerospace manufacturers, contributing to the assembly and maintenance of essential aircraft and space shuttle parts. Based in New Hope, MN, the company focuses on high-precision solutions.

cust.serv@ardelengineering.com+18884839924

Armes Precision

armesprecision.com
Lynchburg, VA

Based in Lynchburg, VA, Armes Precision offers precision machining, fabrication, and complex assemblies for aerospace and defense. Capabilities include CNC milling, turning, laser cutting, and welding. The AS9100D and ISO 9001 certified company also holds JCP and ITAR registrations, providing mission-critical manufacturing.

sales@apmfllc.com+14342374552

Athena Manufacturing, LP

athenamfg.com
Austin, TX

Based in Austin, TX, Athena Manufacturing, LP is an AS9100D-registered provider of precision machining, fabrication, and mechanical assembly. Their highly automated multi-axis factory serves the aerospace and defense sectors, manufacturing parts for over 50 different aircraft. Athena is an approved vendor for major defense contractors.

sales@athenamfg.com+15129282693

Barnes Aerospace

barnesaero.com
—

Based in Windsor, CT, Barnes Aerospace is a global manufacturer specializing in precision machined and fabricated engine, airframe, and nacelle components, and complex assemblies. They serve commercial aviation, military/defense, energy, and space industries, upholding strict compliance with ISO, AS, and Nadcap standards for critical quality.

defense.marketing@ge.com+18605837070

Brek Manufacturing

brek.aero
Gardena, CA

Based in Gardena, CA, Brek Manufacturing Company specializes in precision aerospace machining. They produce complex structural components, parts, and sub-assemblies for the aerospace industry, supporting programs like the Boeing 737/777, F-15 Eagle, F-35 Joint Strike Fighter, and Sikorsky BLACKHAWK.

info@brek.aero+13103297638

California Machine Specialties, Inc.

calmachine.com
Chino, CA

California Machine Specialties, based in Chino, CA, provides precision machined parts, custom heat sinks, and mechanical assemblies. Specializing in the Aerospace & Defense sector for over 45 years, capabilities include 4-axis CNC milling up to 40 inches and CNC turning up to 14 inches in diameter for military applications.

info@calmachine.com+19094640405

Campbell Engineering Inc.

campbellcnc.com
Lake Forest, CA

Based in Lake Forest, CA, Campbell Engineering Inc. is an ISO 9001 certified CNC machining business. They specialize in high-precision production milling, turning, wire EDM, and assembly. The company machines a wide range of materials, from plastic to hardened steel, producing precision parts for medical, laser, optical, electronic, and sensory technology sectors.

sales@campbellcnc.com.we+19498593306

Cheek Machine Company

cheekmachine.com
Anaheim, CA

Based in Anaheim, CA, Cheek Machine Company provides AS9100D certified precision CNC machining services. Specializing in CNC milling, turning, and multi-axis machining, they serve the aerospace, defense, medical, and commercial industries. They process diverse materials, including high-temp alloys, titanium, and engineered plastics.

chris.cheek@cheekmachine.com+17142799486

CNC Industries, Inc.

cncind.com
Fort Wayne, IN

Based in Fort Wayne, IN, CNC Industries, Inc. provides precision machined components for the Aerospace, Defense, Transportation, Medical, and Industrial markets. The company holds AS 9100 / ISO 9001 certifications and ITAR registration, specializing in machining and manufacturing.

info@cncind.com+12604905700

Coast Aerospace Manufacturing, Inc.

coastaero.com
Placentia, CA

Based in Placentia, CA, Coast Aerospace Manufacturing, Inc. is a fabrications house specializing in design and manufacturing for the aerospace industry. The company provides manufacturing solutions, emphasizing quality assurance and customer satisfaction to deliver best quality products on schedule.

info@coastaero.com+17148938066

Coast Precision Enterprises

coastprecision.com
San Diego, CA

Coast Precision Enterprises, based in San Diego, CA, provides complex precision machining and manufacturing services. As an AS9100:2016 and ISO 9001:2015 certified, ITAR registered, Woman-Owned Small Business, they specialize in producing high-quality components for aerospace and defense industries, ensuring cybersecurity-enhanced production processes.

cpadmin@coastprecision.com+18586959585

Coleys Inc.

coleys.com
Vermilion, OH

Based in Vermilion, OH, Coleys Inc. is a scalable CNC machining facility providing precision parts for high-demand industries, including military, defense, and aerospace. They specialize in limited-run, high-volume, and custom production. Capabilities encompass turning, horizontal and vertical milling, CAD/CAM programming, and inspection services.

sales@coleys.com+18888105051

Custom Aerospace

custom-aerospace.com
—

Custom Aerospace manufactures AS9100 certified, flight and mission-critical components for extreme environments. They provide precision and multi-axis machining, metal processing, composites, fabrications, finishing, and assemblies. The company also offers additive manufacturing for high-performance super polymers and advanced composites.

info@custom-aerospace.com+13217240127

Cutter Innovations

cutterinnovations.com
Wheat Ridge, CO

Based in Wheat Ridge, CO, Cutter Innovations is an AS9100D certified machine shop. They specialize in precision 5-axis CNC machining and turning, providing comprehensive services including inspections and engineering design. The company offers high-quality, certified manufacturing solutions for complex components.

info@cutterinnovations.com+13039540256

Defense & Aerospace Manufacturing

damfg.com
Rancho Cordova, CA

Based in Rancho Cordova, CA, Defense & Aerospace Manufacturing is a woman-owned aerospace CNC machine shop. With over 35 years of experience, they provide production machining, prototype manufacturing, and repair services for defense and aerospace customers, emphasizing quality and on-time delivery.

rfq@damfg.com+19166616530

Darmark Corporation

darmark.com
Poway, CA

Based in Poway, CA, Darmark Corporation is a precision CNC machine shop specializing in prototype and production applications. The company offers CNC machining of high-temp alloys and turn-key assemblies for industries such as aerospace, medical, power generation, semiconductor, and transport.

thomas@darmark.com+18586793970

Falcon Aerospace Inc

falcon-aerospace.com
Fountain Valley, CA

Based in Fountain Valley, CA, Falcon Aerospace Inc. provides precision machining and manufacturing solutions. Specializing in complex components for the aerospace, defense, and medical industries, the company offers comprehensive CNC machining, milling, turning, grinding, and EDM services from its advanced facility.

falcon@falcon-aerospace.com+17145465300

Firstmark Aerospace Corporation

firstmarkaerospace.com
Creedmoor, NC

Based in Creedmoor, NC, Firstmark Aerospace Corporation designs, manufactures, and repairs precision electronic, electromagnetic, and mechanical components and systems. With over 95,000 sq. ft. of manufacturing capacity, the company serves the Aerospace and Defense industry, leveraging over 50 years of avionics technology experience.

repair@firstmarkaerospace.com+18888327722

General Tool Company

gentool.com
Cincinnati, OH

Based in Cincinnati, OH, General Tool Company is an award-winning manufacturer specializing in precision machining, fabrication, and assembly. With over 75 years of experience, they supply mission-critical hardware and systems to leading aerospace and defense manufacturers.

hr@gentool.com+18003149817

Gretna Machine

gretnamachine.com
Houston, TX

Based in Houston, TX, Gretna Machine provides specialized machining services for the aerospace and defense sectors. The company works with respected clients including Boeing, Lockheed Martin, Honeywell, NASA, and Oceaneering, delivering precision components for critical applications within these demanding industries.

sales@gretnamachine.com+17136907328

Hastreiter Industries

hastreiter.industries
Marshfield, WI

Based in Marshfield, WI, Hastreiter Industries operates as an ITAR certified machine shop, specializing in complex parts machining. The company provides precision military machined components, offering manufacturing services for critical applications requiring high precision and adherence to strict industry standards.

sales@hastreiter.industries+17152279988

H & H Machining Center Inc.

hhmachining.com
Valencia, CA

Based in Valencia, CA, H & H Machining Center Inc. offers AS9100D Certified and ITAR Registered CNC machining services. They specialize in aerospace, defense, medical, and commercial components, providing capabilities from rapid prototyping to high-volume manufacturing. The company utilizes state-of-the-art equipment and a robust quality control process.

info@hhmachining.com+16612948888

La Machine Shop, Inc.

lamachineshop.com
Ham Lake, MN

La Machine Shop, Inc. based in Ham Lake, MN, is an AS9100D and ISO 9001:2015 certified precision machining company. They supply high-quality components for aerospace clients like Boeing, Airbus, and the military. Capabilities include CNC Swiss, turning, and milling services, utilizing multi-axis machining and CAD/CAM technology.

sales@lamachineshop.com+17634346108

Liberty Precision

libertyprecision.com
New Berlin, WI

Based in New Berlin, WI, Liberty Precision is an aerospace subsidiary providing precision machining and CNC Swiss services for critical fields. They offer complex multi-axis machining solutions at medium volumes, holding AS9100 certification to meet rigorous aerospace standards for intricate components and tight tolerances.

info@libertyprecision.com+12627862550

Mid-America Aerotech

maaero.com
West Fargo, ND

Based in West Fargo, ND, Mid-America Aerotech is a certified FAA repair station. They provide aerospace machining and manufacturing services, specializing in Maintenance, Overhaul & Repair (MRO), hydraulics, and cold spray repairs. The company serves military, commercial, and general aviation sectors with precision solutions.

agirgis@maaero.com+17012827782

Machine Service, Inc.

machineservice.com
Waukesha, WI

Based in Waukesha, WI, Machine Service, Inc. (MSI) manufactures precision drivelines, driveshafts, and power transmissions. The company serves the American Military and USA Defense industry, alongside industrial, marine, and vehicular sectors globally. MSI specializes in high-quality components and reliable service, leveraging extensive expertise in machining.

vasb@znpuvarfreivpr.pbz+18006778711

Maverick Aerospace, LLC.

mavaero.com
City Of Industry, CA

Based in City of Industry, CA, Maverick Aerospace, LLC. is an AS9100D, ISO 9001:2015, and NADCAP certified manufacturer. The company specializes in complex machining, assemblies, and fabrication of flight hardware, ground support equipment, and tooling for aerospace, military, and commercial industries.

sales@mavaero.com+17145781700

McCay Tool & Engineering

mccaytool.com
—

Based in St. Louis, MO, McCay Tool & Engineering manufactures aerospace components for major companies like Boeing, Lockheed Martin, and government entities. Services include precision CNC milling, 5-axis machining, CNC turning, and cylindrical grinding. With 70 years of experience, McCay combines innovative engineering with cutting-edge technology.

info@mccaytool.com+13147141950

Mindrum Precision, Inc.

mindrum.com
Rancho Cucamonga, CA

Based in Rancho Cucamonga, CA, Mindrum Precision, Inc. specializes in high-precision machining of advanced materials such as ceramics, quartz, and sapphire. They provide components for critical industries including Aerospace & Defense, Semiconductor, and Medical, utilizing services like precision grinding, lapping, slicing, and optical polishing.

sales@mindrum.com+19099891728

MP Aero, LLC

mpaero.com
Valencia, CA

Based in Valencia, CA, MP Aero, LLC provides aerospace machining and fabrication services. They offer CNC and five-axis machining, forming, water-jet cutting, and welding. Specializing in exotic alloy forming and precision metal fabrication, they produce prototypes, assemblies, and composite components for the aerospace industry, including VIP aircraft interiors.

info@mpaero.com+18189019828

Machine Precision Components

mpcmachining.com
Santa Fe Springs, CA

Based in Santa Fe Springs, CA, Machine Precision Components is an aerospace manufacturer specializing in hydraulic fittings and various precision components. The company employs cutting-edge technologies and maintains rigorous quality control with ISO 9001:2015 and AS9100D certifications. They are known for meticulous and reliable work.

mpc@mpcmachining.com+15624040500

MTC Corp

mtccorp.com
Fountain Valley, CA

Based in Fountain Valley, CA, MTC Corp is an aerospace CNC machine shop specializing in precision machining of large format parts and tooling. They fabricate advanced composites, complex assemblies, and transparencies using materials like metallics, urethanes, and glass. MTC Corp is AS9100D certified, supporting major aerospace programs.

info@mtccorp.com+17144442000

NE-XT USA

ne-xtusa.com
—

NE-XT USA, AS9100 Revision D Certified, provides complex, high-quality CNC machined parts and assembly solutions for critical applications. Based in the USA from Connecticut, they specialize in precision components, including Titanium and Inconel. They serve aerospace, defense, power generation, space, and industrial markets with advanced capabilities.

contact@ne-xtusa.com+18602989791

Omnia Aerospace, LLC

omniaaerospace.com
Dallas, TX

Based in Dallas, TX, Omnia Aerospace, LLC is an aerospace manufacturing company specializing in complex, tight-tolerance machined components and assemblies. They provide precision 5-axis machining and turnkey solutions for aerospace, defense, and space applications, working with advanced materials like titanium, nickel-based alloys, and aluminum.

info@omniaaerospace.com+12145529207

Orbit Group Inc

orbitmanufacturing.com
Glendale, CA

Based in Glendale, CA, Orbit Group Inc specializes in precision manufacturing services. The company offers advanced machining capabilities, including CNC milling and turning, to produce complex components for industries demanding high accuracy. They are equipped to handle projects requiring rigorous specifications and tight tolerances.

customercare@orbitgrp.com+18189561383

Owens Industries

owensind.com
Oak Creek, WI

Based in Oak Creek, WI, Owens Industries provides high-precision CNC machining services for complex components. Specializing in achieving extreme accuracy and tackling difficult manufacturing challenges, the company offers advanced machining capabilities designed to meet the rigorous demands of various industries.

info@owensind.com+14147641212

Pacific Aerospace Corp

pacificaerospacecorp.com
Stanton, CA

Based in Stanton, CA, Pacific Aerospace Corp specializes in precision machining, advanced composites, tooling fabrication, and assembly. With 25,000 sq. ft. of facilities, the company is certified for manufacturing aerospace parts, including carbon fiber components. They hold AS9100 and ITAR compliance.

sales@pacificaerospacecorp.com+17144628300

PartsBadger

parts-badger.com
Cedarburg, WI

PartsBadger, based in Cedarburg, WI, is an online machine shop providing custom manufacturing services. Certified AS9100D and ITAR registered, the company ensures high quality and safety standards for critical applications. They specialize in precise machining solutions for aerospace and demanding industrial sectors.

sales@parts-badger.com+13312234378

Path Machining + Automation

pathmachining.com
Ramsey, MN

Path Machining + Automation, based in Ramsey, MN, is an ITAR-compliant CNC machine shop. They provide precision manufacturing services, including 5-axis milling, Wire EDM, and Swiss screw machining. The company utilizes advanced technology and expertise to produce high-quality, complex components for ITAR-compliant industries.

sales@pathmachining.com+17635760396

Peerless Precision

peerlessprecision.com
—

Based in Westfield, MA, Peerless Precision is a comprehensive aerospace machine shop. They offer a full range of precision machining services, including advanced CNC milling and turning, along with specialized capabilities such as lapping and honing. The company is a direct provider for complex aerospace components and assemblies.

info@peerlessprecision.com+14135622359

Peko Precision Products

pekoprecision.com
—

Peko Precision Products is an AS9100 and ITAR certified contract manufacturer. They specialize in large, fabricated structures, mechanical assemblies, and machined components. Offering full-service manufacturing, sheet metal fabrication, custom machine builds, and precision assembly, the company serves defense, medical, and industrial industries with comprehensive engineering support.

sales@pekoprecision.com+15855376060

Precise Aerospace Manufacturing Inc.

precisemfg.com
Yorba Linda, CA

Based in Yorba Linda, CA, Precise Aerospace Manufacturing specializes in low-volume, close-tolerance manufacturing of plastics and metals for the aerospace and defense industries. The company provides precision manufacturing solutions, producing critical production parts for Tier 1 aerospace manufacturers.

hr@precisemfg.com+19518980500

Precision Aero Design, Inc.

precisionaerocnc.com
Downey, CA

Based in Downey, CA, Precision Aero Design, Inc. specializes in complex CNC part machining and programming for the aerospace, industrial, and satellite industries. This manufacturer processes a wide variety of metals, including titanium, inconel, and aluminum, along with plastics, operating two shifts daily for precision and on-time delivery.

sales@precisionaerodesign.com+15623810905

Protomatic Inc.

protomatic.com
Dexter, MI

Based in Dexter, MI, Protomatic Inc. provides precision CNC machining services for prototype and short-run custom parts. The company specializes in creating accurate components for the aerospace and medical industries, meeting the most exacting specifications for critical applications like aircraft.

sales@protomatic.com+17344263655

Ram Aerospace

ramaerospace.com
Brea, CA

Based in Brea, CA, Ram Aerospace is an AS9100D/ISO9001:2015 certified and ITAR registered provider. They specialize in precision CNC machining, custom assemblies, and engineering services for aerospace and defense industries. Offering turnkey solutions, Ram Aerospace ensures high-quality, USA-made parts.

info@ramaerospace.com+17146711703

RBH Aerospace Inc

rbhaerospace.com
Long Beach, CA

Based in Long Beach, CA, RBH Aerospace Inc. manufactures aerospace components. They specialize in CNC machining, sheet metal forming, tube bending, hydro forming, and deep draw forming. The company provides high-quality steel, aluminum, and titanium alloy components for commercial and military aircraft frames and fuselages.

jraviles@rbhaerospace.com+15625317930

RB Enterprises

rbmachining.com
Mukilteo, WA

Based in Mukilteo, WA, RB Enterprises is a 32-year old aerospace machine shop specializing in precision manufacturing for aerospace, medical, and commercial industries. They offer full-service machining for both prototype and production parts, including material processing. The company is a multi-year Boeing Supplier of the Year award recipient.

bm@rbmachining.com+14257435373

Rowe Dynamics

rowedynamics.com
—

Based in Pottstown, PA, Rowe Dynamics is an ITAR registered CNC machining shop. They provide precision parts and contract manufacturing for aerospace, defense, military, and medical industries. The company offers in-house engineering analysis, precision inspection, and quality control, operating 24/7 to meet rapid production demands.

contact@rowedynamics.com+14845248778

S&H Machine

shmachine.com
Burbank, CA

Based in Burbank, CA, S&H Machine specializes in manufacturing high-quality parts for commercial aviation, defense, and spacecraft. The company also produces precision components for high-pressure pumps and various types of machinery, serving industrial and aerospace clients with direct machining services.

info@shmachine.com+18188469847

Spacetime Machine Co

spacetimeengineering.com
Harbor City, CA

Spacetime Machine Co, based in Harbor City, CA, provides precision CNC milling and turning services. They specialize in high-performance components for aerospace, defense, and other demanding industries, offering both rapid prototyping and production. The company works with diverse materials, maintaining tight tolerances for critical applications.

sales@spacetimeengineering.com+13105393032

S&S Machine, Inc.

ss-machine.com
Irving, TX

Based in Irving, TX, S&S Machine, Inc. provides AS9100D registered and ITAR certified advanced manufacturing. Services include precision machining, sheet metal fabrication, waterjet cutting, mechanical assembly, and surface finishing. They are a recognized supplier to major aerospace and defense clients such as BAE Systems and Boeing.

jguest@ss-machine.com+19724386282

SunMan Engineering

sunmantechnology.com
San Jose, CA

Based in San Jose, CA, SunMan Engineering specializes in aerospace prototyping and precision engineering with over 34 years of experience. The company provides rapid prototyping, design, and development services. They offer extensive engineering expertise in both mechanical and electronic disciplines for complex product development projects.

info@sunmantechnology.com+14084411500

TDC Manufacturing Inc.

tdc-mfg.com
Redlands, CA

TDC Manufacturing Inc. based in Redlands, CA, provides precision CNC machining services for custom products. The company also manufactures various gaskets, serving industrial clients with high-quality components. Their manufacturing capabilities are essential for sectors requiring high precision, including those within the aerospace industry.

info@tdc-mfg.com+19092220668

TJ Aerospace, Inc.

tjaerospace.com
Garden Grove, CA

Based in Garden Grove, CA, TJ Aerospace, Inc. is a premium CNC manufacturing job shop. They specialize in high-accuracy, complex, and tight tolerance machined parts for aerospace, commercial, defense, and medical applications. The company is committed to uncompromised quality, on-time delivery, and competitive pricing.

info@tjaerospace.om+17148913564

DEMGY Pacific

toolgauge.net
Tacoma, WA

Based in Tacoma, WA, DEMGY Pacific, formerly Tool Gauge, is a Boeing-certified aerospace machine shop. They specialize in 5-axis machining of class I and class II plastic parts, also providing metal parts and assemblies for the aerospace industry. Their expertise includes complex component manufacturing with high precision.

sales@toolgauge.net+12534732740

Trade Tech, Inc.

trade-tech.com
Hartford, WI

Based in Hartford, WI, Trade Tech, Inc. specializes in custom machining and fabrication services, including CNC and large-scale machining, and certified welding. This ISO 9001:2015 compliant company, with over 40 years of experience, manufactures precision components such as aircraft engine shrouds and nuclear adaptors.

info@trade-tech.com+12626733600

Ultimate Precision Tech

ultimateprecisiontechnology.com
Houston, TX

Based in Houston, TX, Ultimate Precision Tech is a full-service machine shop. They offer extensive CNC machining, including 5-axis, EDM, and large turning/milling capabilities. The company manufactures high-quality, precision parts for industries like Aerospace, Pharmaceutical, Oil & Gas, and Automotive.

sales@ultimate-precision.com+19795575516

Vec-Tec Tooling

vec-tec.com
Wichita, KS

Based in Wichita, KS, Vec-Tec Tooling specializes in precision machining and custom tool and die manufacturing. Capabilities include complex 5-axis machining, multi-axis turning, CNC milling, EDM, grinding, and prototyping. They serve various demanding sectors, including the aerospace, defense, commercial, and medical industries, providing high-quality solutions.

quotes@vec-tec.com+16202622700

Verus Aerospace

verusaerospace.com
Torrance, CA

Verus Aerospace is a manufacturing company specializing in complex, mission-critical hard metals and high-speed aluminum machining for aerospace and defense components. Based in Torrance, CA, they provide forging machine experience, integrated assembly solutions, and chemical processing. Their extensive operations house over 240 CNC spindles.

brandon.koenigsman@verusaerospace.com+18608749323

Vescio Manufacturing

vesciomfg.com
Santa Fe Springs, CA

Vescio Manufacturing is an AS9100D and ISO 9001:2015 certified American contract manufacturer. They specialize in precision aerospace production, offering CNC machining services like milling, turning, grinding, and assembly. Serving the US Military, commercial aerospace, and defense industries, Vescio operates facilities in California and Illinois.

jbritt@vesciomfg.com+15628021868

Vinaco Precision Machining, LLC.

vinacoprecision.com
Chatsworth, CA

Based in Chatsworth, CA, Vinaco Precision Machining, LLC. is an ISO 9001:2015 and AS9100 Rev. D certified, veteran-owned CNC machine shop. They specialize in complex, close-tolerance precision machining and manufacturing for the Aerospace, Defense, and Government industries, utilizing advanced technology to produce high-quality components efficiently.

hr@vinacoprecision.com+18187001008

Vermont Aerospace Industries, LLC.

vtaerospace.com
Lyndonville, VT

Based in Lyndonville, VT, Vermont Aerospace Industries, LLC is an ISO 9001:2015, AS9100D-certified, and ITAR-compliant manufacturer. They specialize in precision machining, sheet metal fabrication, and assembly for aerospace and defense, leveraging skilled teams and advanced equipment to meet exacting specifications.

info@vtaerospace.com+18027488705

WB Industries

w-bindustries.com
Fallon, MO

Based in O'Fallon, MO, WB Industries offers custom aerospace machining and fabrication services. They support Aerospace and Defense, providing solutions for platforms, tooling, and ground support equipment. Capabilities include custom metal and structural fabrication, machining, tooling, and cutting, alongside design and engineering services.

info@w-bindustries.com+16362722366

Wagner Machine Co.

wagner-machine.com
Champaign, IL

Wagner Machine Co. based in Champaign, IL, provides precision 5-axis, CNC, Swiss turning, Wire EDM, and abrasive waterjet machining services. Specializing in complex parts for prototyping and production, this AS9100D certified and ITAR registered company is a strong supplier for the aerospace industry and other demanding sectors.

info@wagner-machine.com+12173840072

Advanced Machine Products Inc

advancedmachineprod.com
Santa Fe Springs, CA

Advanced Machine Products, located in Santa Fe Springs, CA, specializes in precision grinding and milling. The company processes materials like sheets, plates, bars, and extrusions, handling sizes up to 22 feet wide by 40 feet long with tight tolerances. They are a supplier to the Aerospace, Automotive, and commercial industries.

quality@advancedmachineprod.com

Aerospace & Defense Manufacturing Inc.

defmfg.com
Temecula, CA

Aerospace & Defense Manufacturing Inc (ADMI), based in Temecula, CA, specializes in high-precision manufacturing. They provide exceptional quality from initial concept to final product, serving the aerospace and defense industries. ADMI focuses on attention to detail and innovation, setting high standards for delivery in complex projects.

info@defmfg.com

EDRO

edro.com
—

EDRO is an AS9100D certified facility specializing in precision aerospace manufacturing, producing components from tough high-alloyed materials with tight tolerance requirements. They utilize state-of-the-art machining capabilities and skilled machinists for exceptional precision and repeatability, serving the aerospace industry's most demanding needs.

info@edro.com

HPPI

hppi.com
—

HPPI specializes in precision aerospace CNC machining for both low and high-volume production. Their capabilities include 3, 4, and 5-axis milling, along with traditional, Swiss, and mill-turn operations. AS9100D certified and ITAR registered, HPPI supports the aerospace, medical device, and scientific instrument industries.

amanda.white@hppi.com

Marzilli Machine

marzmachine.com
—

Based in Seekonk, MA, Marzilli Machine is an AS9100D and ISO 9001:2015 certified job shop providing precision CNC turning, milling, and rapid prototyping services. The company specializes in digital manufacturing, serving the aerospace, medical, and OEM parts industries from prototype to production.

sales@marzmachine.com

Nytron Aerospace Group

nytron.aero
Yorba Linda, CA

Nytron Aerospace Group, based in Yorba Linda, CA, provides end-to-end solutions for mission-critical aerospace and defense systems. Specializing in Aerospace Manufacturing, Engineering Services, and NDT Systems, they design and produce high-quality components, assemblies, and complex systems for spacecraft, launch vehicles, and missile programs.

info@nytron.aero

Precision Aerospace Corp.

precision-aerospace.com
Grand Rapids, MI

Precision Aerospace Corp. is a contract manufacturer specializing in high mix, low volume, close tolerance machining for the demanding commercial and defense aerospace industry. This AS9100 and Nadcap certified company provides small batches of high-quality machined parts, focusing on robust quality management systems and innovative manufacturing solutions.

sales@precision-aerospace.com

Space Machining, Inc.

spacemachining.com
San Jose, CA

Based in San Jose, CA, Space Machining, Inc. specializes in precision CNC machining services, offering both prototyping and production for critical industries. They serve aerospace, medical, semiconductor, and defense sectors with advanced CNC milling and turning capabilities, ensuring high-quality manufacturing solutions.

info@spacemachining.com

A & A Aerospace, Inc.

aaaerospace.net
Santa Fe Springs, CA

A & A Aerospace, Inc. specializes in precision machining, sheet-metal, hand forming, check & straightening, and deburring for aircraft components. They perform hot and cold forming for aluminum and exotic materials, including brake, roll, bump, and hot joggle fabrication. The company serves aerospace, automotive, medical, and commercial industries.

+15629016803

Acra Aerospace

acraaerospace.com
Anaheim, CA

Based in Anaheim, CA, Acra Aerospace manufactures high-quality, complex aerospace components for leading propulsion and airframe OEMs. They offer comprehensive precision machining, including CNC turning, milling, waterjet, and EDM, working with materials like Inconel and Titanium. The company is AS9100D and ISO 9001:2015 certified.

+17147781900

Acutec Precision Aerospace, Inc.

acutecprecision.com
Stephen, SC

Based in St. Stephen, SC, Acutec Precision Aerospace, Inc. specializes in precision engineering for innovative components. They provide comprehensive services, including machining, finishing, and assembling metal components for various sectors. The company leverages advanced manufacturing capabilities to deliver high-quality, precise solutions.

+18143362214

Aequs

aequs.com
Paris, TX

Based in Paris, TX, Aequs provides diversified manufacturing solutions for OEM customers. Built on precision engineering, the company delivers robust capabilities and zero-error manufacturing solutions for the Aerospace and Consumer industries, focusing on collaboration and partnership to create innovative products.

+18314222500

Aerospace Manufacturing Inc.

aerospacemanufacturing.com
Eagan, MN

Based in Eagan, MN, Aerospace Manufacturing Inc. specializes in aviation component manufacturing. They provide precision machining, thin-wall welding, and fabrication of tubular components for OEM and MRO applications. The company also offers maintenance, repair, and overhaul services for critical aerospace components.

+16513799888

Aerospace Techniques

aerospacetechniques.com
Middletown, CT

Aerospace Techniques provides in-house precision machining services from its Middletown, CT facility. The company specializes in conventional and wire EDM, alongside precision grinding. They serve critical sectors including the aviation and medical industries, delivering high-tolerance components and complex parts.

+18603471200

Aero-Space Tooling & Machining

aerospacetooling.com
Salt Lake City, UT

Based in Salt Lake City, UT, Aero-Space Tooling & Machining is a high-tech manufacturing and machining facility specializing in aerospace, aviation, and military components. They offer production runs, prototyping, tooling, and inspection services for diverse materials, holding AS 9100 Rev. D certification.

+18019721279

Air Industries Group

airindustriesgroup.com
Bay Shore, NY

Based in Bay Shore, NY, Air Industries Group is a Tier 1 manufacturer specializing in complex machining and assembly for mission-critical aerospace and defense applications. They produce flight-critical components like landing gear, engine mounts, and jet engine parts, utilizing 5-axis milling of hard metals.

+16319685000

APM Manufacturing

anaheimprecision.com
Orange, CA

Based in Orange, CA, APM Manufacturing specializes in precision CNC machining for complex, close-tolerance parts. They provide advanced milling, turning, and assembly services across various industries, including aerospace, defense, medical, and automotive. With comprehensive in-house capabilities, APM supports projects from prototyping to full production, ensuring high quality and accuracy.

+17144530100

Austin Machine

austinmachine.net
Fallon, MO

Austin Machine, based in Fallon, MO, specializes in aerospace part manufacturing and assembly, from prototypes to production. They offer short lead times for small quantities, very large, and complex 5-axis components. Capabilities include CNC milling, turning, waterjet, and assembly. Certified ISO 9001:2015 & AS9100D, they are a preferred supplier for Boeing and Gulfstream.

+16362403590

Austin Precision Machining and Manufacturing

austinprecisionmachining.com
Pflugerville, TX

Based in Pflugerville, TX, Austin Precision Machining and Manufacturing is a precision CNC machine shop. They provide comprehensive manufacturing solutions including CNC machining (milling and turning), fabrication, assembly, engineering, and 3D printing. The company offers contract manufacturing services focused on quality and inventory readiness for industrial clients.

+15123820430

Blossom Aerospace Texas, LLC.

blossomaerospace.com
Blossom, TX

Based in Blossom, TX, Blossom Aerospace Texas, LLC. is an AS9100D and ISO 9001:2015 certified CNC machining company. They specialize in high precision, close tolerance, and complex part manufacturing, offering 3, 4, and 5-axis milling and turning for the aerospace and defense industries.

+19039826118

CAL Precision Inc

calprecision.com
Ontario, CA

CAL Precision Inc. is a full-service, AS9100D and ISO 9001:2015 certified precision CNC machine shop. Based in Ontario, CA, the company provides CNC milling and turning for prototypes and production runs. They serve critical industries including aerospace, defense, medical, and semiconductor.

+19099472723

Fathom

fathommfg.com
Hartland, WI

Based in Hartland, WI, Fathom is an ITAR-registered manufacturer supporting military and homeland security projects. They offer advanced prototyping and production, with capabilities spanning 3D printing, 3 & 5-axis CNC machining, sheet metal fabrication, injection molding, and assembly.

+18773284668

Gamma Aerospace LLC

gammaaero.com
Mansfield, TX

Based in Mansfield, TX, Gamma Aerospace LLC provides precision manufacturing services for the aerospace industry. They specialize in complex manufacturing challenges, offering capabilities that include forming, machining, assembly, and special processing for various aerospace companies.

+18174772193

Golden State Aerospace

goldenstateaerospaceca.com
Santa Ana, CA

Based in Santa Ana, CA, Golden State Aerospace operates an aerospace machine shop specializing in design, manufacturing, testing, maintenance, and repair. They provide top-quality aerospace equipment, offering pre-made and custom parts for various projects. The company also engages in commercial airplane manufacturing for clients.

+13232035413

G.S. Precision

gsprecision.com
Keene, NH

G.S. Precision provides extensive precision machining capabilities, including CNC Swiss multi-axis lathes and 5-axis machining centers. They serve as a Tier-one supplier of components for commercial and military aircraft, aircraft engines, aerostructures, and defense customers, offering assembly and welding services.

+18022575200

Intrex Aerospace

intrexcorp.com
Thornton, CO

Based in Thornton, CO, Intrex Aerospace specializes in precision CNC machining and turning components for Aerospace, Defense, and Space. With over 30 years of experience, the company utilizes multi-axis CNC equipment, including turn/mill lathes and machining centers, to provide custom solutions from raw stock to finished products.

+13036651154

JD Ott Company

jdott.com
Seattle, WA

Based in Seattle, WA, JD Ott Company provides precision aerospace manufacturing and machining. With over 80 years of experience, they offer milling, grinding, turning, heat treatment, broaching, and assembly. The company is AS9100D, ISO 9001:2015, and NADCAP certified, recognized for quality by Boeing.

+12067490777

King Precision Solutions

kingprecisionsolutions.com
—

Based in Erie, PA, King Precision Solutions is an ISO 9001-compliant and ITAR-registered CNC machine shop. They provide full turnkey solutions for defense and aerospace contractors, specializing in tight-tolerance 5-axis, Swiss, and general CNC machining. Services include EDM, laser welding, and plating.

+18773123858

Miller CNC

millercnc.com
Chula Vista, CA

Based in Chula Vista, CA, Miller CNC is an AS9100- and ISO9001-certified CNC machine shop. They specialize in precision machining of hard metals and complex components, including Inconel and titanium. Services cover 3-axis and 5-axis milling and CNC turning for the aerospace, defense, space, and energy sectors.

+16195019866

Moseys

moseys.com
Anaheim, CA

Based in Anaheim, CA, Moseys is an AS9100 Rev D and NADCAP certified machine shop. They offer 24/7 precision, production, Swiss, and CNC machining. Specializing in aerospace, defense, and medical components, they manage end-to-end parts supply, secondary processing, and assembly using materials such as Titanium and Inconel.

+15625565633

NMG Aerospace

nmgaerospace.com
Stow, OH

NMG Aerospace develops and manufactures precision components for defense and aviation organizations. Based in Stow, OH, the company specializes in aerospace manufacturing, offering precision machining, fabrication, welding, and assembly. They also provide product design, testing, maintenance, repair, overhaul (MRO), and specialized processing.

+13306886494

Northern Valley Machine, Inc.

northernvalleymachine.com
East Grand Forks, MN

Based in East Grand Forks, MN, Northern Valley Machine, Inc. specializes in prototype and production machining, alongside automated fixture design and fabrication. Recognized as a 2019 Boeing Supplier of the Year for outstanding performance, the company provides high-quality, reliable products and services primarily for the aerospace industry.

+12187734010

OGF Aerospace Manufacturing

ogfaeromfg.com
Fort Worth, TX

Based in Fort Worth, TX, OGF Aerospace Manufacturing is a dedicated machine shop providing direct manufacturing services for the aerospace industry. The company utilizes its own facilities and equipment to produce specialized aerospace components, focusing on quality and efficient production processes for B2B clients.

+18174844004

On The Mean

onthemean.com
Grand Rapids, OH

On The Mean is an AS9100 and ISO 9001 Certified CNC machine shop specializing in precision machining services. Based in Grand Rapids, OH, this Veteran Owned Business offers 4-axis capabilities for complex geometries in metals and plastics. They serve diverse industries including transportation, construction, and noise control, providing fast turnaround and value-added solutions.

+14195750433

Precision Aerospace Corporation

pac.cc
Rancho Cucamonga, CA

Based in Rancho Cucamonga, CA, Precision Aerospace Corporation manufactures precise aerospace components. The AS9100, ISO9001, and NADCAP-certified facility offers machining, chemical milling, exotic alloy work, and finishing services. They adhere to strict FAA, DOD, and NASA requirements, ensuring quality and safety.

+19099808855

Precision Mold & Tool

pmtgov.com
San Antonio, TX

Based in San Antonio, TX, Precision Mold & Tool (PMT) provides comprehensive CNC aerospace component manufacturing services. Specializing in machining, assemblies, fabrication, and paint, the company holds ISO 9001:2015, AS9100D, and NADCAP accreditation for welding.

+12105259595

Primus Aerospace

primusaero.com
—

Based in Reisterstown, MD, Primus Aerospace provides precision machining, fabrication, and assembly services for the aerospace and defense industries. Specializing in high-complexity, build-to-print manufacturing solutions, they handle unique alloys, complex parts, and integrated assemblies for applications like munitions, missiles, engines, and aerostructures. The company operates under a rigorous Quality Management System.

+13032358944

RCO Engineering

rcoeng.com
Roseville, MI

Based in Roseville, MI, RCO Engineering provides aerospace and defense manufacturing services. An AS9100D, ITAR registered, and FAA 145 Repair Station, they specialize in rapid prototyping and low-volume production. Capabilities include metal stamping, sheet metal fabrication, injection molding, and additive manufacturing.

+15867718400

Southern Machine Works

southernmach.com
Duncan, OK

Southern Machine Works, located in Duncan, OK, is an AS9100D + ISO9001:2015 and ITAR-registered machining concern. The company provides precision engineered CNC components, meeting stringent requirements for aerospace and defense applications. They offer high-quality manufacturing services.

+15802556525

TOMI Engineering, Inc.

tomiengineering.com
Santa Ana, CA

Based in Santa Ana, CA, TOMI Engineering, Inc. specializes in complex 3, 4, and 5-axis CNC machining and assembly for aerospace, defense, and space industries. This AS9100/ITAR-certified shop operates a 22,000 sq. ft. facility, processing aluminum, stainless steel, and titanium with over 40 years of expertise.

+17145561474

Ultra Precision Machining

ultramachining.com
Palm Bay, FL

Based in Palm Bay, FL, Ultra Precision Machining specializes in short-run prototype machining for aerospace parts and other high-performance components. They handle complex designs and tight tolerances, offering services like prototyping, DFM, and contract manufacturing for industrial clients.

+13217259655

USA Machine

usamachine.net
Tipp City, OH

Based in Tipp City, OH, USA Machine is a contract manufacturer specializing in high precision CNC machining services. They offer CNC milling and turning for prototype, small, and large batch production, serving aerospace, medical, and automotive industries with various metals and plastics.

+19726357404

W Machine Works

wmwcnc.com
San Fernando, CA

Based in San Fernando, CA, W Machine Works offers precision CNC machining services for critical aerospace and defense components. With decades of experience, they are AS9100 certified, utilizing advanced 5-axis milling capabilities to support major programs like the F-35, 737Max, and Apache.

+18188908049

ALIGN PRECISION

alignprecision.com
North Plains, OR

Align Precision is a nationwide manufacturer specializing in tight-tolerance precision machining and sheet metal fabrication for aerospace, defense, semiconductor, and high-tech industries. They produce fracture-critical structural components and subassemblies, working with hard metals, aluminums, and exotic materials to meet demanding OEM applications.

No contact on file

BTX Precision

btxprecision.com
Elk Grove Village, IL

Based in Elk Grove Village, IL, BTX Precision provides advanced manufacturing services for mission-critical components. Their capabilities include milling, turning, additive manufacturing, EDM, metal fabrication, and assembly. BTX specializes in custom CNC machining for demanding industries such as aerospace, defense, and space exploration programs.

No contact on file

HEICO Corporation

heico.com
—

HEICO Corporation specializes in aerospace, industrial, and defense, providing critical aircraft components and systems. The Flight Support Group delivers aerospace aftermarket solutions, including FAA-PMA parts, DER repairs, and aircraft component manufacturing. They design and produce cost-effective replacement parts and perform overhauls for commercial and military aircraft.

No contact on file

Aerospace Engineering LLC

karman-aec.com
Santa Ana, CA

Based in Santa Ana, CA, Aerospace Engineering LLC provides concept-to-production solutions for complex space and defense missions. Specializing in integrated systems, they offer payload protection and deployment, aerodynamic interstage systems, and propulsion systems. Their capabilities include rocket motor assemblies, electromechanical systems, and launchers.

No contact on file

LISI Aerospace

lisi-aerospace.com
City Of Industry, CA

LISI Aerospace is a global manufacturer providing precision machining services for aerospace fasteners, structural components, and aero-structures. With US facilities in City of Industry, CA, and Wichita, KS, they specialize in complex CNC machining, milling, turning, and grinding for the demanding aerospace and defense sectors.

No contact on file

RTCA

rtcaerospace.com
—

RTCA provides precision CNC machining, assembly, and engineering for aerospace and defense. They perform 5-axis milling, turning, and EDM for tight-tolerance components in all aerospace alloys. Services include complex mechanical assemblies, subassemblies, and kitting, with collaborative design for manufacturability.

No contact on file

Spencer Machine CNC

spencermachinecnc.com
Vista, CA

Based in Vista, CA, Spencer Machine CNC specializes in providing precision machining services, offering tailored manufacturing solutions to meet diverse client specifications. The company utilizes advanced CNC technology to produce high-quality components, suitable for various industrial applications requiring exact tolerances and custom fabrication.

No contact on file

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How to Choose a Company

  • For flight-critical components, verify the supplier holds current AS9100D certification and can demonstrate robust FAI (First Article Inspection) processes, including detailed AS9102 reports for every new part number.
  • If your components require special processes like heat treating, non-destructive testing (NDT), or specialized coatings, ensure the shop or its approved sub-tier partners are NADCAP accredited for those specific processes; simply having ISO or AS9100 is insufficient for special process control.
  • Confirm their specific experience with the exotic alloys (e.g., Inconel 718, Titanium 6Al-4V, Waspaloy) and complex geometries required, asking for evidence of similar past work, tooling approaches, and material certifications.
  • Assess their commitment to full traceability, from raw material mill certs through every process step and operator signature. A significant red flag is any ambiguity around lot control or an inability to provide granular part history on demand.
  • For defense or export-controlled parts, confirm the supplier's current ITAR registration status and their internal compliance protocols for managing controlled technical data, ensuring no unauthorized access or transfer.

Frequently Asked Questions

What is FAI (First Article Inspection) in aerospace machining, and why is it critical?

FAI, typically governed by AS9102, is a formal verification process demonstrating that a manufacturing process can consistently produce a part conforming to all engineering requirements. It's critical because it validates the supplier's processes and tooling before full production, minimizing the risk of costly defects in flight-critical hardware and ensuring design intent is met consistently.

When is NADCAP certification necessary for an aerospace machine shop or its supply chain?

NADCAP (National Aerospace and Defense Contractors Accreditation Program) is essential when components require special processes that cannot be fully verified by inspection alone, such as heat treating, welding, chemical processing, non-destructive testing (NDT), or specialized coatings. While a machine shop might not perform these in-house, they must ensure their sub-tier vendors are NADCAP accredited for the specific processes being performed, and manage these sub-tier relationships effectively.

How does ITAR compliance impact sourcing aerospace components in the US?

ITAR (International Traffic in Arms Regulations) governs the export and import of defense-related articles and services. If your components are defense articles or incorporate controlled technology, you must work with ITAR-registered suppliers in the US. This ensures proper handling, safeguarding of technical data, and adherence to US export control laws, preventing unauthorized access or transfer of sensitive information or technology, even within the US borders for foreign nationals.

Beyond AS9100D, what other quality considerations are paramount for aerospace machine shops?

While AS9100D is the foundational Quality Management System, paramount considerations include robust root cause analysis capabilities for non-conformances, stringent counterfeit part prevention measures (e.g., AS6174), strong change control processes for both internal and customer-driven modifications, effective Foreign Object Debris (FOD) prevention protocols, and an integrated system for managing and qualifying sub-tier suppliers. A transparent audit history and a culture of continuous improvement are also key indicators of a mature partner.

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