Top eight PCB manufacturers in the United States (latest ranking)

PCB manufacturers

PCB design, PCB manufacturing, PCB prototype assembly, PCB mass production, this is a very complicated process. PCB manufacturers must have top project capabilities and professional knowledge. The United States is the most developed region, and the demand for PCB is also very large; there are many PCB factories in the United States, but how to find a powerful PCB manufacturer requires time to find it. With our rich experience in the PCB field, LST technology lists the top ten PCB suppliers in the United States. When you don’t know how to choose or do not have too much time to study, you can use this as a reference.

1.American Standard Circuits

Location: West Chicago

Top eight PCB manufacturers of the United States (latest ranking)
ASC is a Total Solutions Provider for the PCB industry, capable of delivering simple to advanced technology to virtually every industry sector in quantities ranging from quick prototypes to large volume production.
About American Standard Circuits

In the world of Design for Manufacturability (DFM), the dynamic partnership of American Standard Circuits (ASC) and Sunstone Circuits emerges as a PCB manufacturing powerhouse with an impressive cumulative legacy of over 50 years in the industry. ASC acknowledged as a comprehensive solutions provider, excels in the production of top-tier Ultra HDI, rigid, metal-backed, RF/microwave, flex, and rigid-flex PCBs tailored for a multitude of sectors. Sunstone Circuits, a leader in pioneering online PCB quoting, places a profound emphasis on rapid turnaround, high-quality PCBs, and unparalleled customer support.


2 Epec Engineered Technologies

Location: New Bedford, MA

Epec Engineered Technologies

EPEC has a history of 70 years,Custom, build to print electronics is our entire business, and flexibility is at the heart of how we meet our customer’s dynamic needs. We have built a global team of engineers, designers, R & D innovators, product managers, manufacturing/supply chain professionals, quality assurance personnel and sales/customer service staff, all of whom are experts in their fields. Rather than limit production capacity to our US and UK manufacturing centers, we have developed UL certified world class production facilities which are ISO-9001, QS-9002, TS-16949, with aligned technology roadmaps and quality systems.



Location: San Taklala Valley in California


Building on our 50-year history with a clear vision, mission, and purpose, Flex is the trusted global manufacturing partner of choice to a diverse customer base, helping design, build, and support products that improve the world.

Through the collective strength of a global workforce across 30 countries and responsible, sustainable operations, Flex delivers technology innovation, supply chain leadership, and manufacturing solutions and services to diverse industries and end markets.


4.IEC Electronics Corp

Location: Newark, NY 14513

IEC Electronics Corp
IEC Electronics Corp operates in an electronics contract manufacturing services (EMS) industry. It provides electronic manufacturing services to advanced technology companies primarily in the medical, industrial, aerospace and defense sectors. Its offerings include on-site analytical testing laboratories, custom design, and test engineering services. The firm also offers a broad array of manufacturing services encompassing electronics, interconnect solutions and precision metalworking. The majority of its revenue is derived from the sale of electronic products.

5.Amphenol Printed Circuits

Nashua, New Hampshire

Amphenol Printed Circuits
We all know Amphenol Corporation is a leader in electronic, connectors, and interconnect systems. Besides this, Amphenol Printed Circuits is a world leader in the design and production of high-tech and high-reliabilities circuit boards, such as high-bandwidth systems and mission-critical applications used in aerospace and military areas. It can produce 1-30 layer rigid-flex circuit boards with blind and buried vias, backplanes up to 28 GHz with back drills and 5% impedance control. Also, Amphenol can assemble very complex PCBs that are used in defence, space, telecom, military, and commercial aerospace industries. Besides, Amphenol is very good at PCB design. So Amphenol Printed Circuits is a one-stop provider for high-quality and high-reliable printed circuit boards from design to fabrication and assembly.


6. Advanced Circuits

Location: Aurora, Colorado

Advanced Circuits
Advanced Circuits has led the PCB industry for over 25 years, providing some of the most innovative printed circuit board technologies and highest quality standards in the industry. You can count on us to meet your needs, from the simplest boards to the most complex designs for small quantity and large scale production.

As the 3rd Largest printed circuit board manufacturer in the US, we pride ourselves on our excellent customer service and reliability. Advanced Circuits also offers exclusive services to help our customers with their PCB Projects. Check out our Free PCB Layout Software, PCB Artist, and our Free PCB File Check, FreeDFM. Advanced Circuits wants to make your life easier with our printed circuit board manufacturing and assembly capability.


7.Sierra Circuits

Location: Sunnyvale, CA 94086, USA

Sierra Circuits
We are based in Sunnyvale, California—in the heart of Silicon Valley. Our proximity to the world’s top innovators in technology, aerospace, medicine, and manufacturing has been a symbiotic catalyst for our continued growth.

Specializing in quick turn PCBs and medium production runs, Sierra Circuits’ primary focus is delivering the highest quality product in the shortest amount of time. What makes this possible is that we are the actual manufacturer and assembler of PCBs. By owning our manufacturing and assembly facilities, we control every aspect of the production schedule.

Above all, Sierra Circuits’ creed is to provide customers with resources, knowledge and the highest quality circuit boards the industry has to offer.


8.PNC Inc.

Location: Nutley, New Jersey

PNC Inc.

PNC Inc. offers every solution in the PCB arena. This includes design, fabrication, assembly and a number of value-added services. With these capabilities and our facilities around the country, we are able to provide quick-turn prototypes and large-scale production all under the same roof. We pride ourselves on constant improvement and invest millions each year into making sure we have the latest technology to make our processes as efficient as possible.



Prior to choosing a PCB manufacturer, it is recommended to carefully assess their capabilities, competencies, quality assurance procedures, feedback from customers, and adherence to industry standards.If you need to order PCB, you can also contact us LSTPCB. We have 18 years of PCB manufacturing experience to provide global customers with PCB manufacturing, PCB assembly, EMS manufacturing services, and the price is more favorable.

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