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Multilayer Pcb Manufacturers

Last updated: January 2026

This directory lists 94 multilayer pcb manufacturers across the United States, from specialty HDI board houses to large-scale fabricators serving diverse industries.

Buyers are typically solving critical problems like achieving higher circuit density without increasing board footprint, managing complex signal paths for high-speed digital designs, or integrating advanced power distribution layers. This often involves intricate stack-up configurations, precise drilling for microvias, and exacting requirements for outer layer copper weight to ensure thermal and electrical performance.

Suppliers in this space range from quick-turn prototype shops specializing in low-volume, high-mix orders with rapid turnaround, to high-volume manufacturers focused on cost-optimized production runs for standard FR-4 boards. There are also niche fabricators focusing on advanced materials for RF/microwave applications, or those with robust quality systems like AS9100 for aerospace and defense projects, often handling ITAR-restricted designs.

To facilitate efficient quoting and DFM, buyers should be prepared to provide a complete Gerber file set, drill files, a clear stack-up definition, and any specific controlled impedance requirements. Suppliers expect details on material types (e.g., high-Tg, polyimide, low-loss laminates), finish requirements (e.g., ENIG, OSP), and compliance standards such as IPC Class 2 or 3, along with target lead times and annual volume projections.

A significant trend in the multilayer PCB industry is the increasing demand for high-density interconnect (HDI) boards and flexible/rigid-flex hybrid constructions, driven by miniaturization and enhanced functionality in consumer electronics, medical devices, and industrial IoT. Furthermore, sustainability concerns are leading to a greater focus on lead-free processing and material traceability.

94 companies·78 emails·88 phones

Company Directory

94 companies nationwide

Based in Charlestown, MA, Bittelle Electronics is a full turn-key PCB manufacturer providing comprehensive PCB fabrication, parts procurement, and assembly services. They utilize an online system for quick quotes and orders, specializing in advanced capabilities like blind and buried via PCBs.

Webster, TX

Alert Tech SMT, based in Webster, TX, provides reliable and agile PCB assembly services. With extensive in-house capabilities, they specialize in turnkey PCB assembly and process manufacturing. The company supports high-volume production for industries such as wireless networks and IoT systems, from NPI and prototyping.

Charlotte, NC

American Circuits is an electronic contract manufacturer based in Charlotte, NC. They specialize in comprehensive turnkey PCB services, spanning from initial design and prototyping through to full-scale production and final box builds. This capability establishes them as a direct provider of multilayer PCB manufacturing solutions for diverse electronic industries.

Elk Grove Village, IL

Based in Elk Grove Village, IL, Amitron manufactures high-quality multilayer printed circuit boards (PCBs) with quickturn capabilities. As an experienced US PCB manufacturer, they specialize in thermal management technology and offer competitive pricing. Amitron serves diverse industries including medical, military, automotive, and consumer electronics.

Akron, OH

Based in Akron, Ohio, Anzer USA provides comprehensive PCB assembly and electronic contract manufacturing services. With over three decades of experience, the company delivers precision-crafted solutions from prototyping to mass production. Anzer USA leverages advanced technology for reliable electronic manufacturing in the United States.

Buffalo, NY

Arshon Technology, based in Buffalo, NY, offers comprehensive electronic design and manufacturing services. They specialize in PCB design, fast PCB prototyping, and PCB assembly, supporting clients from basic to complex projects. Additional capabilities include embedded programming, IoT solutions, and wireless communication.

Phoenix, AZ

Based in Phoenix, AZ, Avanti Circuits is an American manufacturer providing high-quality multilayer PCB design and fabrication. They specialize in prototype and quick-turn rigid printed circuit boards, serving demanding sectors such as medical, aerospace, automotive, and military applications with reliable and durable solutions.

Fremont, CA

Based in Fremont, CA, Bay Area Circuits specializes in quick-turn printed circuit board manufacturing services. The company provides PCB fabrication, design, and assembly, leveraging advanced technology and automation. Serving diverse industries across the U.S. since 1975, it delivers end-to-end solutions for businesses.

Brenham, TX

Bencor LLC manufactures custom printed circuit boards (PCBs), specializing in both 2-layer and complex multilayer designs. Based in Brenham, TX, the company provides manufacturing capabilities to meet diverse client specifications. Bencor serves a wide range of companies across Texas and numerous other states throughout the United States.

Stafford, TX

Blind & Buried Circuits, based in Stafford, TX, specializes in quick-turn and custom manufacturing of advanced rigid, flex, semi-flex, single-sided, double-sided, and multilayer PCBs, including HDI circuit boards. This ISO and IPC certified turnkey EMS provider serves diverse industries from telecom to medical devices.

Candor Industries specializes in advanced PCB manufacturing, providing high-quality, innovative solutions for complex circuit board designs. They produce custom, Aluminum, Ball Grid Array, Copper Core, and Flexible/Rigid-Flex PCBs. The company focuses on precision, efficiency, and personalized service, catering to various industries with quick responsiveness.

Cleveland, OH

Based in Cleveland, OH, Cleveland Circuits manufactures high-quality, UL-listed printed circuit boards since 1957. They provide reliable PCB solutions from prototyping to full production, specializing in Flex/Rigid Flex, Rigid, RF, and Metal Core PCBs. Their services ensure precision, speed, and cost-efficiency.

Established in 1978, Fineline Circuits & Technology is a comprehensive provider of Printed Circuit Board (PCB) solutions. Their services encompass PCB Layout, Reverse Engineering, and diverse PCB Fabrication capabilities, including flexible circuits. As a one-stop-shop, they offer extensive manufacturing expertise to support various industry requirements.

Schaumburg, IL

Based in Schaumburg, IL, Creative Hi-Tech is a USA-based PCB manufacturing provider. The company operates an advanced facility, ensuring precision and quality in its production. They specialize in cutting-edge manufacturing services for printed circuit boards, catering to industrial and commercial B2B clients.

Dallas, TX

Based in Dallas, TX, Cypress Industries is a vertically-integrated contract manufacturer of PCBA's, sheet metal fabrication, and box build services. They also provide wire harnesses, custom cables, plastic injection molding, and machined parts, assisting customers with design for manufacturability.

Dayton, OH

Based in Dayton, OH, E-Mek routinely manufactures Roger/FR4 hybrid PCB assemblies. The company specializes in providing comprehensive printed circuit board solutions for various industrial applications.

Dallas, TX

Based in Dallas, TX, Eagle Circuits provides complete, USA-built PCB solutions under one roof. They offer in-house services from layout and design through fabrication, assembly, and testing at their 18,000 sq ft facility. The company specializes in quick-turn prototypes and production runs for various electronics needs.

Epec is a US-based manufacturer offering advanced printed circuit board (PCB) solutions. They specialize in HDI boards, which feature blind and/or buried vias. Customers can obtain instant quotes and order custom PCBs online at any time, supporting various commercial and industrial applications.

Carrollton, TX

Based in Carrollton, TX, Electro Plate Circuitry, Inc. (EPC) manufactures high-reliability rigid and RF printed circuit boards. They specialize in prototype to medium volume production for military, aerospace, space exploration, and satellite systems, serving major prime contractors. EPC focuses on critical reliability for demanding applications.

Glendale Heights, IL

Precision Technologies, Inc., operating as Precision PCB, specializes in quick-turn PCB manufacturing and assembly. They provide low-cost, high-mix, high-quality double-sided prototype PCBs with same-day turnaround, and multi-layer PCBs in 48 hours. The company maintains 99% on-time delivery for various electronic products.

Based in Lancaster, PA, ETEMCO provides PCB assemblies for the regulated healthcare electronics sector. They specialize in manufacturing for diagnostic and imaging systems, as well as patient monitoring equipment. The company delivers high-quality electronic solutions, ensuring precision and reliability for critical medical devices.

Anaheim, CA

Based in Anaheim, CA, Excello Circuits manufactures complex multilayer and HDI PCBs up to 24 layers, along with rigid, flexible, and heavy copper boards. The company provides a one-stop solution, serving diverse sectors like aerospace, medical, automotive, and communications.

Orange County, CA

Based in Orange County, CA, Expert Assembly provides comprehensive contract electronic manufacturing services. The company specializes in single-layer, double-layer, and multi-layer PCB fabrication and assembly. They also offer cable & wire harness, box build, and test rack integration for industries such as Aerospace, Medical, Electric Vehicle, and Industrial clients.

Fineline-USA is a US-based company with over 25 years of PCB industry expertise. They offer comprehensive one-stop PCB solutions, specializing in the fabrication of Rigid, Rigid-Flex, and Flex PCBs. The company serves various industries with its advanced manufacturing capabilities.

Brea, CA

Based in Brea, CA, Fineline Circuits & Technology Inc. is an Electronic Manufacturing Service provider, founded in 1978. They specialize in comprehensive Printed Circuit Board (PCB) fabrication, offering rigid, flex, and rigid-flex boards. The company also provides full turnkey solutions, encompassing PCB design, assembly, and various testing services.

Newark, CA

Based in Newark, CA, Fine-Line Circuits manufactures and exports complex high-count multilayer printed circuit boards. The company focuses on improving capabilities for higher PCB complexity, thinner lines, and smaller holes. They offer a broad range of materials and finishes, handling smaller lot sizes and shorter lead times for various industries.

Based in Feasterville, PA, Fineline Circuits Inc manufactures printed circuit boards, specializing in single, double, and up to 12-layer boards. With over 27 years of manufacturing experience, the company offers comprehensive services from design to fabrication and assembly, ensuring timely deliveries.

Phoenix, AZ

Based in Phoenix, AZ, Flex PCB is a USA manufacturer specializing in high-quality, quick-turn prototype fabrication of rigid-flex and fully flexible printed circuit boards. They produce single, double, and multilayer flex and rigid-flex circuits, along with High Density Interconnect (HDI) PCBs, serving diverse markets.

Austin, TX

Based in Austin, TX, Focus Embedded provides turnkey manufacturing services for prototype designs and initial production runs of marketable products. The company manages the entire production process, including printed circuit board fabrication and assembly, for embedded system applications.

San Jose, CA

Based in San Jose, CA, Gorilla Circuits is a USA printed circuit board manufacturer offering turn-key fabrication and assembly services. They serve Defense, Aerospace, IoT, and Robotics sectors, building to AS9100 and IPC Class 3 specifications. The company holds MIL-PRF-31032 and MIL-PRF-55110 certifications.

San Jose, CA

Based in San Jose, CA, Green Circuits directly manufactures single and multi-layer flexible and rigid circuit boards. They provide quick-turn PCB assembly, rapid prototyping, and production services for prototype to low-volume needs. Certified with ITAR and AS9100D, Green Circuits offers high-quality PCB fabrication.

St. Petersburg, FL

Based in St. Petersburg, FL, HT Global Circuits, LLC manufactures printed circuit boards with over 35 years of expertise. They provide high-technology, small to medium volume production of rigid, rigid-flex, flex, RF, and metal core PCBs. The company serves demanding sectors like telecom, defense, and radar systems.

Flower Mound, TX

Based in Flower Mound, TX, Hughes Cain & Associates specializes in manufacturing advanced printed circuit boards. They provide high frequency and RF boards, utilizing materials such as Teflon and various hybrid composites, serving industrial clients with specialized PCB requirements.

San Marcos, CA

Hughes Circuits Inc. is an integrated electronics manufacturing service (EMS) provider based in San Marcos, CA. They offer comprehensive PCB layout, fabrication, and assembly services, specializing in high-reliability and leading-edge technology. Catering to military, medical, and high-speed applications, they provide quick-turn production for advanced materials and rigid-flex PCBs.

Based in Haverhill, MA, IMI, Inc. specializes in the fabrication of advanced printed circuit boards. The company provides specialized RF/microwave, mixed dielectric/hybrid substrates, and various specialty PCBs for industrial and commercial B2B customers, demonstrating extensive experience in the field since 1971.

Monroe, OH

Based in Monroe, OH, Journey Electronics specializes in precision printed circuit board fabrication and assembly services. They offer PCB layout, SMT, and through-hole assembly for prototypes and high-volume runs, adhering to IPC-A-610, IPC-A-600, and ANSI/ESD S20.20-2021 standards.

Austin, TX

Based in Austin, Texas, Kodiak Assembly Solutions provides flexible electronic manufacturing services. They specialize in high-mix PCB assembly from prototype to high-volume production, including SMT and mixed-technology assembly. The company offers turnkey system integration and box build assembly for complex devices. Kodiak Assembly is ISO 9001:2015 and ITAR certified.

Austin, TX

Based in Austin, TX, Laritech specializes in quick-turn Printed Circuit Board Assembly (PCBA), providing rapid prototypes. The company offers comprehensive engineering support from design through production, including supply chain management, and also handles full unit assembly with functional testing.

Wylie, TX

Based in Wylie, TX, Lone Star Circuits manufactures printed circuit boards. The company specializes in delivering robust PCB solutions with capabilities in multiple methods of PTFE multilayer bonding. They provide high-quality, reliable circuit boards for diverse applications.

Santa Ana, CA

Based in Santa Ana, CA, Mega Plus PCB is a specialized medical supplier in the USA. The company delivers precision-engineered printed circuit boards, including multilayer PCBs, tailored for critical life-saving medical devices and healthcare applications. They focus on providing high-quality, reliable PCB solutions for the demanding medical industry.

Fremont, CA

Meritronics specializes in the manufacturing of high-quality printed circuit boards (PCBs), including advanced multilayer designs and backplanes. Based in Fremont, CA, the company provides dependable electrical connector solutions, serving a variety of industries with complex circuit board requirements for computer systems and other electronic applications.

Minco Products designs and manufactures custom and integrated flexible circuit solutions, along with heating, temperature sensing, and instrumentation. Serving demanding applications across medical, aerospace, defense, military, and industrial sectors, the company provides engineered components for high reliability and performance.

Newbury Park, CA

Based in Newbury Park, CA, Multilayer Prototypes, Inc. (MPI) is a manufacturing company specializing in quick-turn prototype PCB fabrication. They provide a full range of turnkey services, including PCB layout, reverse engineering, and assembly, offering a comprehensive solution for printed circuit board manufacturing requirements.

Irving, TX

Based in Irving, TX, Multilayer Technology manufactures quality multilayer Printed Circuit Boards since 1986. The extensively certified company fabricates diverse PCBs, including special material, metal-backed, flex, and rigid-flex boards. They serve military, aerospace, medical, and telecom sectors.

Anaheim, CA

Murrietta Circuits is a turnkey supplier of electronic PCB manufacturing services. The company specializes in providing comprehensive solutions for printed circuit boards, proudly serving the demanding requirements of the military, aerospace, and medical industries from its facilities in California.

Irving, TX

Netvia Group, based in Irving, TX, is an experienced PCB manufacturer specializing in quick-turn, HDI, Flex & Rigid-Flex, and Microwave/RF PCBs. Utilizing a proven manufacturing platform and technical resources, they deliver rapid circuit board solutions. They serve demanding industries including aerospace, defense, and oil & gas applications.

San Jose, CA

Based in San Jose, CA, Network PCB provides comprehensive multilayer PCB manufacturing with over three decades of expertise. They specialize in complex, high-layer-count PCBs for advanced applications, offering prototyping, high-volume production, and assembly services. The company holds ISO 9001, AS 9100, and UL certifications.

Maple Grove, MN

Based in Maple Grove, MN, Nortech Systems provides design and manufacturing solutions, specializing in printed circuit board (PCB) assemblies, wire, cable, and interconnect assemblies. The company offers vertically integrated manufacturing capabilities for complex electromedical and electromechanical systems, including system-level assembly and testing.

Mesa, CA

NPI Services directly manufactures printed circuit boards (PCBs), including Rigid, Rigid-Flex, and High-Density Interconnect (HDI) designs. The company specializes in fabricating conventional and advanced multilayer PCBs, ensuring finished products meet precise client specifications and quality requirements.

Schaumburg, IL

Journey Circuits Inc. (PCBJC) provides USA-based PCB manufacturing and assembly services. They specialize in high-tech custom circuit boards, including multi-layer flex, HDI, high-speed signal, backplane, and oversized PCBs. The company also offers back drill, laser drilling, and laser-cut stencils.

Southlake, TX

Based in Southlake, TX, Imagineering, Inc. specializes in high-quality printed circuit board fabrication and assembly. They offer prototyping and production for multilayer PCBs, including 2, 4, 6, and 8-layer boards. The company maintains ITAR and AS9100D/ISO9001:2015 certifications.

Chatsworth, CA

Based in Chatsworth, CA, PCB Power is a US-based manufacturer providing end-to-end PCB solutions. They specialize in high-quality PCB fabrication, supporting prototypes to large-scale production with advanced processes and capabilities up to 22 layers. Services include PCB assembly, component sourcing, and layout, ensuring precision and reliability for various industries.

Clackamas, OR

Based in Clackamas, OR, PCBYou provides comprehensive PCB manufacturing and assembly services. The company specializes in producing printed circuit boards, supporting various industries with their circuit configuration and production needs, including multilayer PCBs.

Derry, NH

PICA Manufacturing Solutions manufactures various bare circuit boards, including flexible, rigid-flex, and standard printed circuit boards. The company also produces metal core and ceramic PCBs, providing engineer-driven solutions from design to delivery. They specialize in signal integrity, accurate stack-ups, and trace modeling.

Santa Ana, CA

Based in Santa Ana, CA, Pioneer Circuits manufactures and assembles flex, rigid-flex, and rigid circuit boards, including innovative high layer-count PCBAs. They specialize in complex bookbinder PCBAs for mission-critical applications in avionics, deep space, military, and defense sectors.

Nutley, NJ

Based in Nutley, NJ, PNC Inc. is a printed circuit board (PCB) manufacturer with 48 years of experience. As the largest PCB manufacturer in the US Northeast, they specialize in high-quality fabrication for RF/Microwave, Audio, Defense, and Medical industries, offering design, manufacturing, and assembly services.

Houston, TX

Based in Houston, TX, Primary Circuit Board Assembly manufactures custom printed circuit board assemblies and electro/mechanical assemblies. They provide design, prototyping, and manufacturing services for technology-driven companies. Industries served include oil & gas, aerospace, automotive, communications, and medical.

Houston, TX

Based in Houston, TX, Protoline, Inc. manufactures printed circuit boards, specializing in quick turnaround and medium production orders. The company produces up to 20-layer boards and offers assembly services. Serving diverse industries including contract manufacturing, oil & gas, medical, and aerospace, Protoline processes over 1,000 PCB panels daily.

Morgan Hill, CA

PTEC Solutions Inc. designs and develops high-complexity, low to medium volume sub-systems and assemblies. They offer comprehensive services including advanced PCB design and layout, hardware, software, and mechanical design, serving semiconductor, communications, and medical markets.

Rush Flex PCB, based in the USA, manufactures flexible PCBs, including single-sided, double-sided, rigid-flex, and multilayer flex boards. They handle both prototype and large-volume production runs, leveraging custom tools. The company provides comprehensive technical and customer services, ensuring high-quality, efficient PCB solutions.

San Jose, CA

Based in San Jose, CA, Sanmina Corporation designs and produces high reliability PCBs and flex circuits. They serve demanding industries such as defense, aerospace, medical, automotive, communications infrastructure, and data centers. Sanmina offers comprehensive manufacturing solutions for complex electronic systems.

San Mateo, CA

Based in San Mateo, CA, San Francisco Circuits provides advanced technology prototype and production runs for high-quality multi-layered PCBs. They deliver custom circuit boards from elaborate layouts, supporting both standard and complex requirements for various industries.

Chino, CA

Based in Chino, CA, Sierra Assembly Technology LLC provides comprehensive PCB fabrication and assembly services. They offer quick-turn prototyping to full production, utilizing Thru-hole (PTH) and Surface Mount (SMT) assembly lines. The company serves diverse sectors like aerospace, medical, and defense, backed by 30+ years of experience.

Austin, TX

Silicon Hills, an Austin, TX-based contract manufacturer, specializes in printed circuit board (PCB) assembly and system integration. They offer build-to-order services, providing expertise in material science, layout, manufacturing, and logistics. The company supports high-tech markets, focusing on quality and efficiency throughout product development for its clients.

Fremont, CA

Based in Fremont, CA, Sonic Manufacturing specializes in the production of rigid-flex printed circuit boards (PCBs). The company combines the flexibility of flex circuits with traditional rigid board functionality, providing integrated solutions for advanced electronic assemblies. They offer direct manufacturing services for specialized multilayer PCBs.

Anaheim, CA

Based in Anaheim, CA, Technotronix provides comprehensive electronics manufacturing services. They specialize in multilayer PCB prototyping, manufacturing, and assembly, offering SMT and chip-on-board solutions. Services include box-builds and RoHS compliant PCBs, catering to electronics, automotive, and medical industries.

Golden, CO

Based in Golden, CO, Tracer, Inc. provides high-reliability PCB Assembly, manufacturing, and prototyping services. They offer rapid turnaround and engineering depth for complex product development, focusing on minimizing troubleshooting and improving collaboration for their clients.

Anaheim, CA

Based in Anaheim, CA, Transline Technology Inc. specializes in RF, Microwave, and mmWave PCB fabrication. With over three decades of experience, the company produces high-quality printed circuit boards. They focus on advanced PCB manufacturing, supporting innovative design engineers in demanding applications.

Santa Ana, CA

Based in Santa Ana, CA, TTM Technologies, Inc. manufactures advanced technology solutions. The company specializes in quick-turn and technologically advanced printed circuit boards (PCBs) and connectivity solutions, serving computing, industrial, medical, 5G, and aerospace & defense markets. They provide conventional PCBs of various layer counts.

Elk Grove Village, IL

Based in Elk Grove Village, IL, Twisted Traces provides comprehensive PCB fabrication, design, and assembly services. Specializing in multilayer printed circuit boards, they support layer counts from 1 to 20 using FR4 and TD350 materials, with 100% U.S. based manufacturing.

Arlington, TX

Based in Arlington, TX, Texas Circuitry manufactures rigid single-sided, double-sided, and multi-layer PCBs, handling up to 16 layers. They use state-of-the-art equipment and TQM processes for high quality, accuracy, and fast delivery. The company provides personalized service for prototype and production orders.

West Seneca, NY

Based in West Seneca, NY, Via Technology Inc. specializes in comprehensive PCB design, layout, and assembly services. They offer electronic prototypes, production, and testing for various PCB types. The company supports diverse sectors like aerospace, military, medical, and industrial clients with tailored electronic development solutions.

Austin, TX

Based in Austin, TX, VIRTEX is an Electronic Manufacturing Services (EMS) provider offering comprehensive solutions. They specialize in printed circuit board assembly (PCBA), system integration, design, and full lifecycle management. VIRTEX serves high-reliability sectors like Military & Aerospace, Medical, and Industrial.

San Jose, CA

Valley Services Electronics (VSE) is a US-based contract manufacturer specializing in custom PCBA and electronic assembly services. They provide multilayer, rigid-flex, and HDI PCBA solutions for industries including medical, semiconductor, aerospace, and automotive. VSE offers comprehensive support from design and engineering to testing and quality.

Brea, CA

Based in Brea, CA, Winonics manufactures advanced technology PCBs and rigid printed wiring boards. They utilize a patented additive process for their circuit boards, meeting IPC-6011 and 6012 specifications. An approved supplier for Lockheed RMS, their products serve aerospace and demanding industrial applications.

Santa Ana, CA

Cofan Thermal PCB specializes in the design and manufacturing of PCB and multilayer metal core PCBs. The company provides cutting-edge thermal management solutions, leveraging over three decades of experience in the industry for various applications.

Hudson, OH

Based in Hudson, OH, Henway Technologies provides custom electronics production services. The company specializes in multi-layer complex designs, offering expertise in printed circuit board manufacturing. They also offer firmware development, supporting comprehensive electronic product development for various industries.

OSH Park manufactures high-quality bare printed circuit boards, specializing in prototyping, hobby design, and light production. They offer multilayer PCB manufacturing services, including 4-layer and 6-layer options. The company provides various services with different turnaround times for diverse project requirements.

Batavia, OH

Spectra-Tech Manufacturing Inc., based in Batavia, OH, offers comprehensive Electronic Manufacturing Services (EMS). Their capabilities encompass in-house PCB manufacturing, full component handling, and expert PCB assembly. They position themselves as a long-term manufacturing partner for various electronic products.

Aurora, CO

AdvancedPCB is an American-based manufacturer providing comprehensive PCB design, manufacturing, and assembly services. They specialize in cutting-edge printed circuit boards, including Rigid, Flex, Rigid-Flex, and HDI PCBs. The company serves diverse sectors such as Defense & Aerospace, Medical Technology, Industrial, and Telecommunications.

Fremont, CA

Based in Fremont, CA, Alpha EMS Corp offers contract manufacturing services for rigid, rigid-flex, and multilayer PCBs. They deliver high-quality electronic manufacturing solutions for diverse industrial and commercial sectors. Their expertise supports clients in medical, industrial, military, mobile/wireless, networking, and semi-equipment industries.

Calumet Electronics Corporation offers 100% domestic PCB design, engineering, and manufacturing. They specialize in multi-layer printed circuit boards, utilizing advanced processes like bridge plating, sequential lamination, and via-in-pad technology. The company supplies critical components to Aerospace, DoD, and Medical Device sectors.

Dallas, TX

Integrated Circuit Technologies manufactures rigid and flexible printed circuit boards for Original Equipment Manufacturers. They focus on quality, price, and delivery in their fabrication processes. The company also offers unique services, assisting clients with reordering PCBs even when original design data is unavailable.

Round Lake Beach, IL

Based in Round Lake Beach, IL, Midwest Printed Circuit Services, Inc. (MPCS) is a 100% U.S. made PCB supplier. They provide interconnection solutions, specializing in printed circuit board fabrication with extensive engineering and manufacturing capabilities. MPCS is dedicated to total customer satisfaction through continuous improvement and quality products.

Neotech provides electronics manufacturing solutions for advanced technology OEMs, specializing in multi-layer ceramic PCBs like Low Temperature Co-fired Ceramic (LTCC). They offer high-frequency performance with gold and silver conductors, serving high-tech industrial, aerospace & defense, and medical equipment industries.

Calabasas, CA

Pacific West America, Inc. is a US-based manufacturer specializing in multilayer, rigid-flexible, and flex circuit PCBs. They fabricate boards with blind and buried VIAs, supporting up to 14 layers with ENIG & HASL finishes. The company also provides electronic manufacturing services, including CNC machining, membrane switches, and RF cable assemblies.

Sierra Circuits is a US-based manufacturer specializing in quickturn, high-quality HDI printed circuit board prototypes and assemblies. Established in 1986, the company delivers American-made PCBs with precision and offers instant online quotes for fast turnarounds.

Wooster, OH

Based in Wooster, OH, RBB Systems manufactures diverse circuit boards, including standard PCB/PWB types. The company also specializes in advanced substrate materials, offering expertise in flex circuit, metallic, ceramic, and mixed rigid/flex substrates for various electronic applications.

Moorestown, NJ

Based in Moorestown, NJ, Syscom Tech is a US-based manufacturer specializing in printed circuit board assembly, electromechanical devices, and cable assemblies. They provide full turnkey and sub-level manufacturing services, from early prototyping to large-scale production. The company serves advanced technology industries and is AS9100D and ISO 9001:2015 certified.

Fremont, CA

Based in Fremont, CA, AlphaEMS specializes in multilayer PCB assembly services. The company focuses on completing projects to high-quality standards for industrial and commercial clients. They provide comprehensive solutions for printed circuit board fabrication and assembly needs.

Carlsbad, CA

Zycon Corporation is a US-based manufacturer specializing in printed circuit boards, offering single-sided, double-sided, and multilayer PCBs up to 24 layers. They also produce flex, rigid-flex, and aluminum-backed boards, supporting both prototype and production volumes. The company provides comprehensive engineering support for diverse applications.

Louisville, KY

Based in Louisville, KY, Winston Industries specializes in providing high-quality PCB manufacturing services. They cater to a wide range of industries, from consumer electronics to complex industrial applications, ensuring their manufacturing capabilities meet diverse client needs.

Reno, NV

Based in Reno, NV, PCB Solutions manufactures diverse printed circuit board types, including rigid, flex, rigid-flex, aluminum, and RF & microwave PCBs. They provide comprehensive PCBA services, from prototypes to high-volume production and testing. The company also offers engineering capabilities and connectivity solutions.

Fineline Circuits Inc. is a printed circuit board manufacturer specializing in prototype and quick-turn production. The company provides single, double, and multilayer boards, serving various industries with their fabrication needs.

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How to Choose a Company

  • Verify the fabricator's capability to consistently achieve the required aspect ratio for your smallest drilled holes, especially for high layer counts or thick boards, to prevent barrel cracking or plating voids.
  • Scrutinize their process control documentation for controlled impedance lines; request test reports (TDR measurements) on previous similar builds, and ensure they can accommodate your specified dielectric constants and trace geometries.
  • For applications requiring exceptional reliability (e.g., medical, aerospace), insist on IPC Class 3 certification and review their audit trails for first article inspection (FAI) and ongoing quality checks, including micro-section analysis and thermal cycling.
  • Evaluate their material inventory and supply chain resilience for specialized laminates like high-frequency RF materials or extreme thermal conductivity substrates, ensuring they're not reliant on a single, potentially volatile, source.
  • A significant red flag is a fabricator who offers a surprisingly low price without asking for detailed stack-up information, controlled impedance tables, or specific finish requirements, indicating they might be quoting a generic board without understanding your design's true complexity.
  • Confirm their expertise in managing complex via structures, specifically blind, buried, and microvias, and their ability to implement via-in-pad technology without compromising solderability or reliability.

Frequently Asked Questions

What critical stack-up details should I provide to a multilayer PCB manufacturer?

You must provide the exact layer count, material types for each dielectric and copper layer (including specific part numbers for specialized laminates), dielectric thicknesses, and the sequence of copper weights. Crucially, specify any controlled impedance requirements, indicating which traces require impedance control and their target values, along with acceptable tolerances. Include details on signal integrity concerns like trace width, spacing, and ground plane references.

When is HDI technology truly necessary for my multilayer PCB design?

HDI (High-Density Interconnect) technology becomes necessary when you require higher circuit density, finer trace widths and spaces, or need to connect high-pin-count BGA components with pitches below 0.8mm. It utilizes microvias (laser-drilled vias typically <150µm) which allow for more routing channels and can significantly reduce board size and weight, often improving electrical performance by shortening signal paths.

How do I ensure my multilayer PCB fabricator can meet my controlled impedance requirements?

To ensure controlled impedance, demand that your fabricator performs TDR (Time Domain Reflectometry) testing on production panels or dedicated test coupons. Request their documented impedance modeling capabilities, including the software they use and their typical process for correlating modeled values with actual measurements. Verify their experience with your specific material types and their ability to hold tight tolerances on trace width and dielectric thickness during manufacturing.

What are the common challenges when moving from a 4-layer to an 8-layer or higher multilayer PCB?

The primary challenges involve increased complexity in stack-up design, requiring careful placement of power and ground planes, greater potential for signal integrity issues due to longer traces and more vias, and tighter manufacturing tolerances. Managing thermal dissipation becomes more critical, as does achieving proper registration across more layers. Blind and buried vias often become essential, which adds to manufacturing complexity and cost.

What role does Design for Manufacturability (DFM) play specifically for complex multilayer PCBs?

For complex multilayer PCBs, DFM is paramount. It ensures your design can be consistently produced without errors or excessive cost. A thorough DFM review will analyze your stack-up for material compatibility, check trace widths and spaces against manufacturing limits, verify drill-to-copper clearances, and optimize panel utilization. It also identifies potential issues with aspect ratios, via structures (e.g., blind/buried via drill depth to diameter ratios), and potential for CAF failures, preventing costly delays or scrapped boards down the line.

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