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Turbine Component Manufacturers

Last updated: January 2026

This directory lists 110 turbine component manufacturers across the United States, from advanced superalloy foundries specializing in investment casting to precision machine shops focused on intricate airfoil finishing.

Buyers typically seek manufacturers to solve pressing issues like achieving tighter blade tip clearance tolerances, mitigating material degradation in hot gas path components, or ensuring consistent metallurgical integrity in critical rotating parts. The demand for suppliers capable of complex surface treatments, such as thermal barrier coatings (TBCs) or abradable seals, is also rapidly increasing, often requiring manufacturers with in-house vacuum heat treatment capabilities.

Distinguishing between turbine component manufacturers often comes down to their core competencies: some operate as specialized foundries for investment castings, others as precision machine shops for high-tolerance finishing, forging houses for robust structural elements, or advanced coating applicators. A select few offer integrated services, managing the entire component lifecycle from raw material processing to final inspection and assembly, while others excel in niche processes like electron beam welding or laser cladding.

Buyers approaching these manufacturers should be prepared with detailed 3D CAD models, material specifications (including specific melt sources if critical), and clear performance requirements, particularly regarding operating temperatures and rotational speeds. Suppliers, in turn, expect a thorough understanding of the component's function, anticipated production volumes, and explicit adherence to industry standards like AS9100 and NADCAP for special processes.

A significant trend in this category is the push towards additive manufacturing for both prototyping and serial production of complex geometries, such as internal cooling channels within turbine vanes. While still maturing for highly stressed components, direct metal laser sintering (DMLS) and electron beam melting (EBM) are gaining traction, compelling traditional manufacturers to either adapt or partner to remain competitive, especially for urgent repair parts or low-volume, high-value components.

110 companies·79 emails·93 phones

Company Directory

110 companies nationwide

Big Spring, TX

ABS Wind offers comprehensive services for the wind industry, including repair, refurbishment, and component supply. With in-house reverse engineering and manufacturing capabilities, the company provides application alternatives for current or discontinued wind turbine components. Based in Big Spring, TX, they support main turbine manufacturers.

Based in York, PA, American Hydro engineers, manufactures, and services hydropower solutions. The company supplies new turbine components, rehabilitation, integrated machining, and welding repairs for Francis, Kaplan, and propeller-type turbines. They leverage a 123,000 sq. ft. facility with modern machine-tools.

Houston, TX

Allied Power Group, based in Houston, TX, manufactures high-quality combustion liners, caps, and transition pieces for gas turbines in its Farrell Road facility. The company also specializes in comprehensive inspection and repair services for advanced and mature frame gas and steam turbine components, including rotors and stators.

Huntington, WV

Based in Huntington, WV, American Babbitt Bearing specializes in the manufacture and repair of turbine components. With over 15 years of experience, the company provides quality turbine bearing solutions for industrial applications. They offer comprehensive services to support turbine operations.

Hollister, CA

Based in Hollister, CA, American Casting Co. specializes in super alloy investment casting for critical components. They manufacture parts for industrial gas turbines, aerospace engines, and high-temperature valve bodies, including turbine cases and disk parts.

San Diego, CA

Based in San Diego, CA, Applied Composites specializes in manufacturing high-quality composite materials and structures for demanding industries. The company produces complex geometries for turbine components, hot sections, exhaust nozzles, and other propulsion system parts, serving aerospace, defense, and energy sectors with advanced composite manufacturing services.

Tempe, AZ

Based in Tempe, AZ, Advanced Turbine Components Mfg. specializes in manufacturing turbine components and offers advanced machining services, including drill bit and end mill manufacturing. The company is certified to ISO 9001:2015, AS9100D, Nadcap for non-conventional machining, and holds Rolls Royce Certificate of Approval.

Dallas, TX

Based in Dallas, TX, ATI Inc. specializes in advanced manufacturing processes, including isothermal and hot-die forging. The company produces advanced aerospace materials and components, leveraging deep technical expertise and process technologies to create solutions for demanding applications in the turbine industry.

Willoughby, OH

Based in Willoughby, OH, Bescast, Inc. specializes in high-precision investment castings. The company manufactures critical components like blades and vanes for aerospace, military, and oil & gas applications. They produce parts designed for high temperature, stress, and corrosion environments, utilizing stainless steel and nickel-based alloys.

Azusa, CA

California Amforge engineers and manufactures complex forged components for mission-critical Aerospace, Defense, and Power Generation applications, including gas turbines. Specializing in closed-die, upset forging, and seamless rolled rings, they process titanium, nickel-based superalloys, and stainless steel.

Deming, WA

Based in Deming, WA, Canyon Hydro specializes in designing, manufacturing, and refurbishing hydroelectric systems. They produce Pelton, Francis, and Crossflow Turbines, offering precision manufacturing and complete water-to-wire packages. Services include inspection, runner repair, and replacement, primarily serving public and independent power producers.

Ball Ground, GA

Based in Ball Ground, GA, LA Turbine (Chart Industries) manufactures highly engineered equipment, specializing in application-specific turboexpanders. Serving the clean energy and industrial gas markets, the company engineers and builds turbine solutions to support customers' decarbonization and sustainability goals.

Warren, OR

Composites Universal Group provides advanced composites manufacturing services, including engineering, prototyping, tooling, and production. Based in Warren, OR, the company offers creative solutions and meticulous process quality control, backed by over 25 years of experience and AS9100D & NADCAP certifications for high-performance applications.

La Marque, TX

Conhagen provides industrial rotating equipment repair, rerate, design, and manufacturing services. They specialize in reverse engineering and producing turbine blades, shafts, wheels, bearings, diaphragms, and seals. Engineering services include turbine rerate, finite element analysis, and vibration analysis.

Menlo Park, CA

Based in Menlo Park, CA, Control Plastics manufactures custom plastic and metal components, including parts for solar and small wind turbines. They offer prototyping, plastic injection molding, casting, and metal shaping services. With over 40 years' experience, they are ISO 9001 and 13485 certified.

Delavan specializes in the design and manufacture of high-quality spray nozzles and fluid handling systems. The company provides critical components for various industrial applications, including specialized fuel nozzles for gas turbines.

Santa Clara, CA

Based in Santa Clara, CA, E-Fab specializes in photochemical etching and fabricating titanium components for critical aerospace applications. They work with high-performance materials, including copper, stainless steel, beryllium copper, nickel, and aluminum, providing precision manufacturing services for demanding industrial requirements.

Rancho Dominguez, CA

Based in Rancho Dominguez, CA, Fleetwood Continental manufactures OEM and replacement parts for deep well vertical turbine pumps. They specialize in precision-engineered shaft components, bearings, spiders, oil tubes, and column assemblies, providing durable solutions essential for smooth pump operation and reduced maintenance.

Spring Valley, CA

Based in Spring Valley, CA, FormAlloy Technologies, Inc. provides Directed Energy Deposition (DED) systems and services. They specialize in precise metal additive manufacturing, joining, and repair applications. Capabilities include creating high-quality parts, enhancing products with multi-material features and coatings, and repairing components with metallurgically bonded layers.

Irvine, CA

Based in Irvine, CA, GEPCO LLC specializes in providing gas turbine parts, instruments, and electronics for power generation facilities. The company offers precision multi-axis CNC machining, certified welding, and engineering services for components such as buckets, fuel nozzles, compressor blades, and heat exchangers.

St. Paul, MN

Based in St. Paul, MN, GE Vernova is a prominent supplier of gas turbine replacement parts and hardware. The company focuses on breakthrough innovation to support decarbonization efforts and drive real-world impact in the energy sector.

Holland, OH

Based in Holland, OH, Great Lakes Turbines Inc. specializes in manufacturing aerospace turbine engines and components. The company provides conventional machining services, offering both design and service solutions for its industrial customers.

Norcross, GA

Based in Norcross, GA, Global Tech Services, LLC (GTS) provides a complete array of high-quality new OEM-Equivalent gas and steam turbine parts. GTS supplies components for General Electric, Westinghouse, Nuovo Pignone, and Siemens industrial gas turbines, serving power industries worldwide with competitive pricing and delivery.

Anaheim, CA

H2O Jet provides precision advanced manufacturing and aerospace CNC machining services. Specializing in aerospace components, the company offers comprehensive machining capabilities. Based in Anaheim, CA, they serve the aerospace industry with high-quality, precision-engineered parts and custom solutions for complex applications.

Milford, NH

Based in Milford, NH, Hitchiner Manufacturing produces complex thin-wall investment castings and finished subassemblies. Its Gas Turbine Operations specializes in manufacturing specialized jet engine components, leveraging Countergravity Casting Services. The company provides high-volume casting solutions for the automotive, aerospace, and defense markets.

Mason, OH

Based in Mason, OH, Hi-Tek Manufacturing operates a state-of-the-art facility specializing in the production of hot gas path (HGP) components. The company manufactures aviation and power generation turbine engine components for various industrial applications, focusing on precision engineering for critical turbine parts.

Houston, TX

Industrial Precision MFG, based in Houston, TX, specializes in manufacturing precision steam turbine blades, gas turbine blades, and various power generation components. The company utilizes its own machining capabilities to produce high-quality parts for industrial and energy sector clients, focusing on specialized component manufacturing.

Scotts Valley, CA

Based in Scotts Valley, CA, JACO Machine Works is an ISO9001:2015 and AS9100D certified precision manufacturer. They offer custom CNC and 5-axis machining services, creating complex components and assemblies. Specializing in high-strength materials like Titanium, the company serves the aerospace industry and directly manufactures turbine components.

Fort Wayne, IN

Based in Fort Wayne, IN, JB Tool, Die & Engineering, Inc. specializes in precision manufacturing services. The company offers CNC milling, turning, wire and sinker EDM, and heat treating capabilities. They produce parts, including those from hardened steel, with diameters up to 24.5 inches, suitable for complex turbine components.

Kingsbury, Inc. manufactures tilting pad fluid film bearings for high-speed, high-load gas and steam turbine applications, as well as compressors and pumps. The company provides tailored solutions, supported by comprehensive engineering, R&D, manufacturing, and aftermarket services for unique rotating machinery demands.

West Burlington, IA

KPI Concepts specializes in manufacturing expertly crafted wind turbine blades for the renewable energy sector. Leveraging over 50 years of industry expertise, the company provides essential components designed to enhance wind energy solutions and performance, serving industrial clients.

Springfield, OH

Based in Springfield, OH, The James Leffel & Co. has specialized in the design and manufacture of hydraulic turbines since 1862. They also provide spare parts for existing Leffel turbines, alongside comprehensive field service and on-site inspections.

Abilene, TX

Based in Abilene, TX, Lighthouse Global Energy provides manufacturing solutions and advanced OEM designs for the wind industry. The company specializes in supplying wind turbine spare parts and offers comprehensive component repair services, helping customers maintain turbines and reduce downtime with strategic inventory.

Fullerton, CA

Based in Fullerton, CA, Marine Turbo manufactures and supplies a wide range of marine turbo and turbo components. The company specializes in custom-made, inverse design, and remanufacture of OE and replacement parts, including turbine wheels and housings. They also provide repair kits for various turbo brands.

Paramount, CA

Based in Paramount, CA, Mattco Forge Inc. manufactures quality engineered forged metal products. The company offers near-net-shape rolled rings, shaped forgings, and forged bars. Mattco serves the aerospace, defense, oil & gas, and power generation industries, providing essential forged components for turbine manufacturing.

Latham, NY

Based in Latham, NY, MD&A specializes in the manufacturing and supply of essential turbine parts. Their extensive product range includes critical components such as packing rings, spill strips, fasteners, and various valves, supporting diverse turbine operational and maintenance needs for industrial clients.

Cincinnati, OH

Midstate Machine specializes in manufacturing complex industrial gas turbine components, including shrouds, nozzles, turbine wheels, and blade ring assemblies. Serving the power generation, aerospace, and defense industries, they provide comprehensive engineering, machining, fabrication, assembly, finishing, and testing services from their US facilities.

San Diego, CA

Established in 1952, Mohr Manufacturing in San Diego, CA specializes in producing precision components for turbine flow meters. Their expertise includes manufacturing various parts such as housings, rotors, and supports for industrial turbine applications.

North Branford, CT

Based in North Branford, CT, OneMonroe manufactures a diverse range of components for turbine generator applications. Their offerings include essential items such as clamps and seals, alongside specialized custom fabrication options. The company focuses on providing critical parts and bespoke solutions for the energy sector.

NE-XT provides precision CNC machining for complex, close-tolerance turbine and power generation components. Utilizing experienced engineers and skilled machinists, the company manufactures critical parts from high-temperature alloys including nickel, titanium, and stainless steel. They serve aerospace, defense, and power generation markets.

Knightstown, IN

NexGen Manufacturing, based in Knightstown, IN, offers innovative manufacturing solutions, including steel fabrication and advanced machining. They are a domestic partner for renewable energy components and custom fabrication, committed to Buy America compliance.

NTN Americas manufactures and supplies a comprehensive range of bearings and constant velocity joints. As an OEM bearing supplier for major industrial and automotive manufacturers, the company specifically provides components for megawatt-class turbines. They offer technical support, training, and resources for their high-performing products.

Oak Creek, WI

Based in Oak Creek, WI, Owens Industries provides high-precision CNC machining services. The AS9100- and ITAR-certified facility specializes in multi-axis machining and additive expertise for complex components. They offer full quality verification, serving industries that require extreme accuracy and intricate part manufacturing.

Fontana, CA

Pacific Forge, based in Fontana, CA, specializes in producing premium engineered forged parts for critical industrial applications. They offer open die forging, ring rolling, heat treatment, and precision machining services. Their expertise includes manufacturing turbine discs, rotor shafts, and various components for aerospace, power generation, and oil & gas industries.

Sun Valley, CA

Pacific Sky Supply, Incorporated specializes in turbine vane and blade manufacturing, serving as an aftermarket defense manufacturer. They sustain propulsion dominance across decades-old fleets, operating dedicated Turbine Vane & Blade, Compressor Blade, and CNC manufacturing cells.

Compton, CA

Performance Composites, a California-based manufacturer with 40 years of experience, specializes in durable fiberglass composite manufacturing. ISO 9001:2015 certified, they provide high-quality, cost-effective composite parts and custom assembly services for critical applications across multiple sectors, including those requiring robust fiberglass solutions.

Based in Titusville, PA, Precision Profiles specializes in the manufacturing of OEM steam turbine components. With over 25 years of experience, the company provides precision machining services, focusing on steam turbine vanes and diaphragm nozzles for industrial clients.

Sedalia, MO

Based in Sedalia, MO, PROENERGY specializes in advanced turbine-component manufacturing. They produce water-spray injection nozzles and other critical components for the global LM6000 and LM2500 aeroderivative turbine fleets. The company also offers life-of-turbine services, including depot overhauls and maintenance for power generation.

Houston, TX

Based in Houston, TX, Reliable Turbine Services manufactures and repairs precision steam turbine and generator components. Their ISO 2015 Certified Manufacturing Facility produces high-quality parts. They offer reverse-engineering and replication services for various designs, providing maintenance solutions to power and petrochemical companies.

Santa Ana, CA

Ricaurte Precision Inc., based in Santa Ana, CA, is a precision machine shop offering CNC machining. With over 30 years of experience, they manufacture turbine components and complex parts from advanced metals like Inconel and titanium. They are an approved supplier for defense, medical, space, and aerospace industries.

Union City, CA

Based in Union City, CA, RivCut manufactures high-temperature alloy components for jet engines and turbine systems. The company specializes in producing engine and turbine parts, providing comprehensive AS9100 documentation and material certifications. They serve industrial clients with critical aerospace and turbine application requirements.

Bland, MO

Roberson Machine Company, based in Bland, MO, provides precision CNC machining, milling, turning, wire EDM, and 3D printing services. They handle projects from prototype to production, serving industries like aerospace, defense, and oil and energy, emphasizing quality and precision.

Based in Chicopee, MA, Rotating Machinery Services, Inc. (RMS) specializes in turbomachinery component manufacturing. RMS provides engineered blades and parts for steam turbines, axial compressors, and expanders, utilizing advanced CAD/CAM and scanning tools. Their 24/7 machine shop supports critical machining needs for diverse rotating equipment.

San Diego, CA

Senior Aerospace Jet Products specializes in manufacturing complex machined rings and ring components. Utilizing advanced processes, the company works with high-performance materials including titanium, nickel, cobalt, stainless, and aluminum alloys. These precision components serve critical applications, making them a direct provider for turbine component manufacturing.

Siemens Energy designs, manufactures, and supplies steam turbines for various energy projects, including concentrated solar power initiatives in California. The company focuses on developing comprehensive energy systems for low emissions and sustainable solutions, while also investing in advanced manufacturing to strengthen the power grid.

Cleveland, OH

Based in Cleveland, OH, SIFCO Industries Inc. provides highly engineered forged components and machined assemblies. They serve the aerospace, energy, and defense markets, supplying structural and rotating parts and airfoils for engines and industrial gas turbines directly to leading steam and gas turbine manufacturers.

Based in Victoria, TX, Sparkman Industries, Inc. specializes in precision-turned product machining, including 5-axis CNC machining of metal and composite products. They provide fabrication and repair services, primarily serving the oil & gas, aerospace, and petrochemical sectors.

Houston, TX

Based in Houston, TX, TCR Inc. is an ISO 9001:2015 certified specialty machine shop. They specialize in turbine component repair and manufacturing, offering turn-key solutions with tight tolerances, short runs, and quick delivery. Their expert machinists and CAD/CAM programmers are dedicated to delivering precision-crafted parts.

Westbrook, CT

The Lee Company, based in Westbrook, CT, specializes in miniature precision fluid control technology. They produce an array of nozzles and fluid control components for aerospace, automotive, medical, and scientific industries, supporting mission-critical applications with over 75 years of experience.

Chandler, AZ

Based in Chandler, AZ, Triax Industries specializes in investment casting for industrial and aerospace applications, including turbine engine components. The company provides Directionally Solidified, Single Crystal, and Equiax castings, serving power generation, oil and gas, and aerospace industries. Triax also offers in-house machining services.

Rosharon, TX

Based in Rosharon, TX, Trinity Turbine Technology, established in 2002, offers comprehensive turbine solutions. They specialize in component repairs for combustion, stationary, rotating, and steam turbines. Services include engineered coatings, field support, and capital parts supply, leveraging extensive experience with GE and Westinghouse systems.

Houston, TX

Based in Houston, TX, TRS Services, LLC provides precision part manufacturing for critical turbine components. They also offer component restoration, field consulting, and turbo rebuilds for aero-derivative, light industrial, and heavy-duty systems. TRS serves power generation, oil and gas, and chemical processing industries.

Houston, TX

Based in Houston, TX, Turbine Parts Corporation manufactures machined components for various turbine systems. They provide comprehensive fabrication services including casting, CNC milling, grinding, brazing, and coating. Products like rotors, compressor blades, buckets, and vanes serve industries such as gas and steam turbines, defense, and alternative energy.

Saratoga Springs, NY

Based in Saratoga Springs, NY, Turbine Services Ltd. specializes in engineering and designing quality aftermarket replacement parts for GE industrial gas turbines. It supplies components to utility, industrial, and oil and gas sectors globally, maintaining extensive stock. TSL prioritizes delivering reliable parts and quick service.

Martinsville, IN

Based in Martinsville, IN, Twigg Corporation manufactures aerospace and turbine engine components. Specializing in fabricating with exotic alloys, the company serves the defense, commercial aerospace, spacecraft, MRO, and industrial power generation industries. They adhere to stringent quality standards and lean process management.

Azle, TX

Based in Azle, TX, Texas Turbine Inc. manufactures complete turboexpander compressor packages. Specializing in the turboexpander industry, they provide engineering, manufacturing, and service, using techniques like 3D milling of wheels from solid bar stock and fabricating housings from solid forging to meet industry demands.

Stuart, FL

Based in Stuart, FL, UNEW manufactures high-quality replacement parts for gas turbines, serving power plants, utility companies, and industrial users. The company provides state-of-the-art engineering services, including re-engineering, development, repair, installation, and inspection for aerospace and ground-based gas turbine components.

Portland, OR

Vestas American Wind Technology is a major US manufacturer and service provider for the North American wind industry. With two factories in Brighton and Windsor, Colorado, the company specializes in producing key wind turbine components like blades and nacelles, as well as installing and servicing onshore and offshore wind turbines.

Lubbock, TX

Based in Lubbock, TX, VTS Fabs LLC is a family-owned metal fabricator and manufacturer specializing in vertical turbine parts. With over 50 years of experience, the company provides economical, quality components to the vertical turbine pump industry, dedicated to timely delivery and precision.

Santa Fe Springs, CA

Based in Santa Fe Springs, CA, West Coast Machining, Inc. specializes in precision turning services for aerospace forging companies. They focus on machining exotic, high-performance materials, providing critical components that are well-suited for demanding applications like turbine manufacturing.

Houston, TX

Based in Houston, TX, Westfield Machine, Inc. specializes in precision CNC machining and large component structural fabrication services. They serve customers in the gas turbine and oilfield industries, operating from a 25,000 sq. foot facility. The company provides innovative solutions and value-added products.

Pontiac, MI

Williams International develops, manufactures, and supports gas turbine engines from its Pontiac, MI facility. The company specializes in producing high-performance propulsion systems, which includes the integral turbine components required for their operation, serving diverse industrial and defense applications.

Missouri Wind and Solar designs and manufactures wind turbines and solar energy systems. Operating since 2008, the company provides components and kits for wind and solar power, including charge controllers and wiring. They focus on helping customers achieve energy independence through US-sourced products and technical assistance.

Based in Shippingport, PA, Curtiss-Wright Electro-Mechanical Systems Division designs and builds steam turbines for a wide range of markets and applications. With a legacy dating back to 1906, the company specializes in manufacturing complete turbines and their critical components for industrial use.

Compton, CA

Continental Forge specializes in manufacturing closed die conventional forgings and precision near-net shape forged components. These capabilities are crucial for producing durable and high-performance parts, including those used in turbine applications.

FS Precision Tech specializes in titanium investment castings for aerospace, subsea, and chemical processing industries. The company manufactures structural components, including critical engine mounting and fuel distribution solutions. They are AS9100D and Nadcap certified.

Madison Heights, MI

Wall Colmonoy, through its Aerobraze Engineered Technologies division, manufactures and repairs turbine engine components. They specialize in precision components for aerospace, energy, and transportation, utilizing surfacing alloys, brazing, additive manufacturing, and advanced coating solutions to enhance operational performance.

Harbor Springs, MI

Moeller Aerospace, based in Harbor Springs, MI, specializes in manufacturing turbine airfoils and complex precision components for aerospace and industrial markets. The company utilizes advanced machining technologies, including milling, turning, grinding, and EDM, excelling in challenging materials like titanium aluminide. Moeller also produces Click-Loc® self-locking technology.

Tribus Aerospace is a U.S. based manufacturing business specializing in precision machining of complex components and assemblies for Aerospace and Defense markets. They supply build-to-print, mission-critical parts for turbine engines, auxiliary power units, and motion and flow control applications, meeting AS9100D quality standards.

Oconomowoc, WI

Ace Precision, based in Oconomowoc, WI, manufactures aerospace OEM gas turbine engine components. Established in 1982, the company supplies the domestic and international gas turbine marketplace, focusing on precision manufacturing for the aerospace industry.

Middletown, CT

Based in Middletown, CT, Aerospace Techniques specializes in manufacturing larger blades and vanes critical for gas turbines. The company leverages its high-precision, power system machining tools to produce these essential components, serving the aerospace and power generation industries with advanced manufacturing capabilities.

Bay Shore, NY

Based in Bay Shore, NY, Air Industries Group is a Tier 1 manufacturer of precision aerospace and defense components. Its Centers of Excellence focus on Turbine Engine Components through its Sterling Engineering Corporation subsidiary. They also produce jet engine components, landing gear, and flight controls for military and commercial aircraft.

El Monte, CA

Based in El Monte, CA, All-New Stamping Company specializes in custom precision metal stamping and progressive die stamping for various sectors, including energy applications. They offer comprehensive services like laser cutting, sheet metal fabrication, and assembly for materials such as steel and aluminum. The company is AS9100, ISO 9001, and NADCAP certified.

Based in Windsor, CT, Barnes Aerospace is a global manufacturer of precision components for the aerospace industry. They specialize in manufacturing and repairing gas turbine and engine components through advanced CNC machining, milling, and grinding. The company provides overhaul and modification services, partnering with OEMs.

Canton, OH

Canton Drop Forge specializes in custom forging services, playing an important role in producing turbine components for the power generation industry. The company provides high-quality forged parts to a variety of industrial markets, offering robust solutions for complex manufacturing needs.

White River Junction, VT

Based in White River Junction, VT, Concepts NREC specializes in custom turbine manufacturing and production runs for difficult turbomachinery parts. They also provide integrated CAE & CAM software and engineering services, serving industries such as aerospace, oil & gas, and renewable energy.

Cleveland, OH

Based in Cleveland, OH, Consolidated Precision Products (CPP) specializes in investment and precision sand casting. They produce complex superalloy, titanium, aluminum, magnesium, and steel castings for aerospace, defense, and power generation applications. CPP manufactures critical components for industrial gas turbines, supporting oil exploration and power generation industries.

Princeton, MN

Based in Princeton, MN, Elemet Group specializes in advanced manufacturing of complex metal components and assemblies. They offer precision machining, fabrication, welding, and assembly services, serving the renewable energy sector. The company provides high-quality solutions for wind turbine components and other critical energy technology applications.

Schaumburg, IL

Based in Schaumburg, IL, Energy Parts Solutions, Inc. specializes in precision manufacturing of turbine components. They provide blades, buckets, blade rings, diaphragms, nozzles, valve parts, packing, seals, and rings for steam, gas, and hydro turbines. The company also produces compressor blades, dovetail pins, reamers, and fasteners for various industrial applications.

Fox Innovation & Technologies manufactures impellers, shafts, turbine blades, diaphragms, and seals. The company provides turbomachinery aftermarket services and engineering solutions for compressors, pumps, and gas & steam turbine parts. They focus on enhancing turbomachinery efficiency and reducing carbon footprint.

Amsterdam, NY

Based in Amsterdam, NY, Rayco of Schenectady, Inc. manufactures custom water and wind turbine components. The company provides multi-axis CNC machining, abrasive water jet cutting, and metal finishing with 12 surface finishes and GE-qualified plating, along with on-site testing capabilities.

Chula Vista, CA

Miller CNC is an AS9100-certified CNC machine shop in Chula Vista, CA, specializing in precision machining hard metal and complex components. They use 3-axis and 5-axis mills with lathes, processing Inconel, titanium, and stainless steel for aerospace, defense, and energy industries.

Based in Brookville, PA, Miller Fabrication Solutions is a Tier 1 metal fabricator specializing in OEM turbine and engine parts. The company operates multiple plants, expanding capacity with a new automation hub, and is certified to ISO 9001:2015, 14001:2015, and 45001:2018 standards.

Alvarado, TX

Based in Alvarado, TX, North Texas Turbines is an FAA Certified Repair Station. The company specializes in aircraft engine repair, maintenance, and overhaul. They directly provide new or refurbished Turbine Rotor Components and Compressor Rotor Buildup, offering services such as hot section inspections, specialized coatings, and dynamic balancing.

Based in Grafton, MA, Precision Castparts Corp. manufactures complex investment castings, including airfoil castings for industrial gas turbines. They also produce forged components, aerostructures, and highly engineered fasteners for aerospace applications. The company serves the power generation and oil & gas industries with critical components.

Based in Willow Grove, PA, Scheerer Bearing Corporation engineers, manufactures, and reconditions industrial-grade large bore custom ball and roller bearings. They specialize in precision windmill and wind turbine bearings, providing durable, high-performance solutions for the wind energy market, serving OEMs and distributors.

Sierra Turbines designs and manufactures advanced microturbines for gas turbine propulsion in defense and commercial aerospace. Specializing in additive manufacturing, they create low part-count engines using materials like Haynes 282. Their entire manufacturing and supply chain are 100% ITAR compliant and US-based.

Corona, CA

Based in Corona, CA, Tamshell provides precision machining services for high-quality, reliable parts and components. The company specializes in manufacturing components tailored to meet strict aerospace standards, making them a direct supplier for turbine component needs within the aerospace industry and beyond.

San Fernando, CA

Based in San Fernando, CA, W Machine Works specializes in AS9100 and ITAR-compliant CNC machining for sustainable aviation and defense. They utilize palletized 5-axis mills to produce high-precision components for critical aerospace programs, including the F-35, 737Max, and Apache AH-64.

Honeywell Aerospace manufactures critical components for jet engines, utilizing advanced techniques. The company is a pioneer in using ceramic 3D printed molds to produce high-performance turbine blades. They serve the aerospace sector, with a focus on supporting the dynamic business aviation industry.

Arizona Cast Turbine (ACT) operates a state-of-the-art equiax investment casting facility in America. This company specializes in manufacturing turbine components, utilizing both air and vacuum casting capabilities. They provide advanced, precision-engineered solutions for industrial clients, delivering high-quality parts for critical applications.

Irvine, CA

Based in Irvine, CA, Beehive Industries is an additively enabled American jet engine manufacturer. They specialize in multi-modal 3D printing for complex metal components, serving defense, aerospace, and energy sectors with advanced propulsion systems and turbine parts.

Burke Aerospace provides precision manufacturing services, specializing in Electric Discharge Machining (EDM) and 5-Axis Milling. Serving the Aerospace, Industrial Gas Turbine (IGT), and Defense Industries since 1963, the company produces a variety of precision components.

Houston, TX

Based in Houston, TX, EthosEnergy provides comprehensive parts solutions for a variety of heavy and light industrial gas turbines. The company offers components designed to meet or exceed original equipment manufacturer performance standards, positioning itself as a global expert in critical rotating machinery.

GKN Aerospace designs, develops, and manufactures advanced engine components for civil and defense aircraft, space launchers, and industrial gas turbines. With multiple US facilities, the company offers specialized manufacturing capabilities for complex turbine components, serving a diverse range of aerospace and industrial customers.

HEICO Corporation, established in 1957, manufactures integral components for industrial turbines, aircraft, and defense applications. Its Flight Support Group specializes in FAA-PMA parts, DER repairs, and aircraft component manufacturing, providing cost-effective solutions for major airlines, OEMs, and the U.S. military.

Kaydon Bearings supplies specialized slewing ring bearings for the renewable energy sector, notably for wind turbines across North America. The company also manufactures thin section bearings engineered for demanding applications in aerospace, robotics, industrial machinery, and medical devices, focusing on precision and design flexibility.

NSK Americas manufactures a comprehensive range of precision bearings, including hybrid and roller bearings, specifically designed for wind energy applications. The company also provides precision machine solutions and automotive components. Utilizing world-class expertise, NSK ensures reliability and efficiency in various industrial and automotive movements, supporting severe operating conditions.

Prescott, AZ

Pursuit Aerospace is a global manufacturer of complex aircraft engine components, utilizing highly integrated processes. Their skilled engineers optimize blueprint tolerances for efficient manufacturing, ensuring parts perform as intended. The company offers full-service capabilities, providing a trusted supply chain solution for aerospace and turbine component customers.

Houston, TX

Waukesha Bearings designs and manufactures hydrodynamic fluid film bearings, active magnetic bearing systems, and compliant sealing solutions. These precision components are crucial for high-performance rotating machinery, including various types of turbines, pumps, and compressors across industrial, marine, and power generation sectors, serving B2B clients.

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How to Choose a Company

  • Verify the supplier's in-house Non-Destructive Testing (NDT) capabilities, ensuring they perform Fluorescent Penetrant Inspection (FPI), X-ray, or Ultrasonic Testing (UT) specifically for superalloys, rather than outsourcing these critical steps.
  • For gas turbine engine components, demand to see evidence of AS9100 certification and specific NADCAP accreditations for relevant special processes like heat treatment, welding, coatings (e.g., thermal spray), and materials testing.
  • Assess their experience with your specific material grade, such as single crystal superalloys, directionally solidified materials, or titanium alloys, and request verifiable process control data for their machining parameters on similar components.
  • Scrutinize their Coordinate Measuring Machine (CMM) capabilities and their approach to airfoil inspection, ensuring they can accurately measure complex 3D profiles and generate detailed deviation reports against nominal CAD data.
  • Be wary of manufacturers who provide generic lead times for complex castings or forgings without first understanding your specific alloy, part complexity, and required melt practices (e.g., Vacuum Induction Melt - Vacuum Arc Remelt (VIM-VAR)), as these factors heavily influence material availability and processing time.
  • For critical rotating components, confirm their traceability systems allow for granular tracking of every manufacturing step, from raw material ingot to final finished part, including heat lot numbers, operator certifications, and equipment calibration records.

Frequently Asked Questions

What are the key material properties I should prioritize for hot gas path turbine components?

For hot gas path components like turbine blades and vanes, prioritize excellent creep resistance, high-temperature strength, and oxidation/corrosion resistance. Materials like nickel-based superalloys (e.g., Inconel 718, Hastelloy X, CMSX-4 single crystal) are common, often requiring specialized casting techniques like investment casting for intricate internal cooling passages.

How critical is NADCAP accreditation for a turbine component manufacturer, beyond AS9100?

NADCAP accreditation is absolutely critical, extending beyond the general quality system of AS9100. It demonstrates a supplier's specific proficiency and process control in "special processes" like heat treating, chemical processing, coatings, welding, and NDT, which are fundamental to the performance and integrity of turbine components. Without it, you lack assurance that these critical steps are consistently performed to aerospace standards.

What specific challenges arise when machining complex airfoil geometries on turbine components?

Machining complex airfoil geometries presents challenges primarily in maintaining tight tolerances, achieving required surface finishes, and managing tool wear, especially with hard superalloys. Multi-axis CNC milling, often with dedicated CAM software for airfoil profiles, is essential. Key considerations include minimizing spring-back during machining, controlling blade tip clearance, and preventing sub-surface damage that could lead to fatigue cracking.

What level of material traceability should I expect for critical turbine rotor components?

For critical turbine rotor components, you should expect full cradle-to-grave traceability. This includes original melt certificates for the raw material, identification of all subsequent heat treatments, forging/casting batch numbers, and detailed records of every machining, welding, and inspection operation. This granular traceability is vital for root cause analysis in the event of a field failure and for meeting regulatory requirements.

Should I specify Hot Isostatic Pressing (HIP) for my cast turbine components, and what are its benefits?

Yes, for cast turbine components, especially those in high-stress or high-temperature applications, specifying Hot Isostatic Pressing (HIP) is highly recommended. HIP densifies the material by eliminating internal porosity and micro-voids, significantly improving fatigue life, ductility, and overall mechanical properties, thereby reducing the risk of premature failure under operational stresses.

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