As of 2025, the global PCB market continues to thrive, driven by the increasing demand for advanced technologies such as 5G, automotive electronics, and IoT devices. According to recent market reports, the PCB industry is expected to grow at a compound annual growth rate (CAGR) of 4.9%, reaching $80 billion by 2027. This growth is largely fueled by innovations in RF and microwave applications, essential for next-gen communication and defense systems.
Advanced Circuits
Location: Aurora, Colorado, USA
Company type: Electronics Manufacturing, PCB Fabrication
Year founded: 1989
The number of employees: Approximately 500+
Main product: PCB Manufacturing for High-Speed, RF, and Microwave Applications
Other products: Rigid PCBs, Flex PCBs, HDI (High-Density Interconnect) PCBs, and Multilayer PCBs
Company's official website: www.4pcb.com
Profile:
Advanced Circuits is a PCB manufacturer in Aurora, Colorado. They specialize in high-performance circuit boards, especially for RF and microwave applications. They work with industries such as aerospace, defense, and telecommunications. They are known for their fast turn-around time and commitment to quality. They provide high-frequency PCB solutions that meet the strict requirements of RF and microwave systems.
Products and Business:
Advanced Circuits offers a range of PCB solutions. They specialize in high-frequency boards for RF and microwave applications. They offer rigid, flexible, and HDI PCBs. They work with industries such as aerospace, defense, and telecommunications.
AT&S
Location: Leoben, Austria
Company type: Electronics Manufacturing, PCB Fabrication
Year founded: 1987
The number of employees: Approximately 13,000+
Main product: High-Performance PCBs for RF, Microwave, and Automotive Applications
Other products: HDI (High-Density Interconnect) PCBs, Flexible PCBs, Multilayer PCBs, and IC substrates
Company's official website: www.ats.net
Profile:
AT&S (Austria Technologie & Systemtechnik AG) is a global leader in the development and production of high-performance printed circuit boards (PCBs) and IC substrates. Based in Leoben, Austria, the company has over 30 years of experience and a strong presence in the RF, microwave, automotive, and telecommunications industries. AT&S is particularly known for its advanced solutions in high-frequency applications, making it a critical partner for industries that demand top-tier performance, precision, and reliability. With state-of-the-art manufacturing facilities and a focus on innovation, AT&S is a key player in the growing PCB market, particularly in the field of RF and microwave applications.
Products and Business:
AT&S produces a wide range of PCBs, with a strong emphasis on RF and microwave solutions. Their product lineup includes high-performance multi-layer, flexible, and HDI PCBs, all designed to meet the stringent requirements of high-frequency applications in sectors like telecommunications, automotive, and consumer electronics.
Kaifa Technology
Location: Shenzhen, Guangdong Province, China
Company type: Electronics Manufacturing, PCB Fabrication, Consumer Electronics
Year founded: 1985
The number of employees: Approximately 20,000+
Main product: PCBs for Consumer Electronics, Communication Equipment, RF, and Microwave Applications
Other products: PCB Assemblies, Integrated Circuit (IC) Substrates, Flexible PCBs, HDI PCBs, and ODM/OEM services
Company's official website: www.kaifa.com
Profile:
Shenzhen Kaifa Technology Co., Ltd. is a leading Chinese PCB manufacturer that has been providing high-quality printed circuit boards since 1985. The company is known for its innovation in high-frequency PCBs and serves industries such as telecommunications, consumer electronics, automotive, and RF/microwave applications. Kaifa has a strong global presence and offers comprehensive manufacturing services, from design to assembly. With advanced manufacturing capabilities, including a focus on precision and reliability in high-frequency PCB production, Kaifa serves some of the world’s leading electronics companies.
Products and Business:
Kaifa Technology specializes in the production of high-frequency PCBs, including those used in RF and microwave applications. Their product offerings include a wide range of PCB types, such as flexible and HDI boards, used in consumer electronics, telecommunications, and automotive industries.
Sumitomo Electric
Location: Osaka, Japan
Company type: Electronics Manufacturing, Telecommunications, Automotive, Materials
Year founded: 1897
The number of employees: Approximately 270,000+
Main product: High-Performance Electrical Cables, Optical Fibers, RF/Microwave Components, PCBs
Other products: Automotive components, semiconductor materials, electronic devices, and power cables
Company's official website: www.sei.co.jp
Profile:
Sumitomo Electric Industries, established in 1897, is one of Japan's biggest and most diversified electronics manufacturers. The company has gone global with operations in a wide range of industries, from telecommunications to automotive. Sumitomo Electric is known for its innovation in high-performance materials and components, including RF and microwave solutions. The company’s PCBs are crucial to high-frequency applications, serving industries like telecommunications, automotive electronics, and consumer electronics. With cutting-edge technology and extensive R&D investment, Sumitomo Electric is a leader in the electronics manufacturing sector and RF and microwave PCB solutions.
Products and Business:
Sumitomo Electric makes a wide range of high-frequency PCBs for RF and microwave applications, serving the telecommunications and automotive industries. Their products include high-performance PCBs that meet the strict requirements of RF and microwave systems, offering reliability and advanced material solutions.
TTM Technologies
Location: Santa Ana, California, USA
Company type: Electronics Manufacturing, PCB Fabrication
Year founded: 1978
The number of employees: Approximately 25,000+
Main product: Advanced PCBs for RF, Microwave, and High-Speed Applications
Other products: HDI (High-Density Interconnect) PCBs, Multilayer PCBs, Flex PCBs, and PCB Assemblies
Company's official website: www.ttm.com
Profile:
TTM Technologies is a global leader in making advanced printed circuit boards (PCBs). They focus on high-performance solutions for industries like telecommunications, aerospace, automotive, and medical devices. They started in 1978 and are based in California. They're known for their innovations in PCB manufacturing. They make a wide range of products, including high-frequency PCBs for RF and microwave applications. These are crucial for 5G communications and other advanced technologies.
Products and Business:
TTM Technologies specializes in high-frequency PCBs for RF and microwave applications. They make multilayer, HDI, and flex PCBs, as well as complex PCB assemblies. They serve industries like telecommunications, aerospace, and automotive.
Micro Circuit Labs
Location: Newark, Delaware, USA
Company type: Electronics Manufacturing, PCB Fabrication
Year founded: 1983
The number of employees: Approximately 100+
Main product: High-Frequency PCBs for RF and Microwave Applications
Other products: Custom PCB Assemblies, Rigid PCBs, HDI PCBs, and Flexible PCBs
Company's official website: www.mclpcb.com
Profile:
Micro Circuit Labs (MCL) is a manufacturer of high-frequency printed circuit boards (PCBs), specializing in RF and microwave applications. Founded in 1983, MCL serves industries such as telecommunications, aerospace, defense, and automotive, providing reliable and precise PCB solutions. The company is known for its fast prototyping capabilities and high-quality production processes, catering to customers that require advanced, low-loss PCBs for high-frequency designs.
Products and Business:
MCL manufactures high-performance RF and microwave PCBs, focusing on low-loss, high-frequency designs. Their products are used in various sectors, including telecommunications, military, and medical electronics, and include both standard and custom PCB solutions.
Flex
Location: San Jose, California, USA
Company type: Electronics Manufacturing, PCB Fabrication, ODM/OEM Services
Year founded: 1969
The number of employees: Approximately 200,000+
Main product: Flexible PCBs, Advanced Circuit Boards, and Electronics Manufacturing Services
Other products: Consumer electronics, automotive components, medical devices, connected devices, and industrial solutions
Company's official website: www.flex.com
Profile:
Flex Ltd. is a big deal in the electronics industry. Founded in 1969 and based in San Jose, California, Flex has over 200,000 employees in more than 30 countries. They design, engineer, and manufacture all kinds of stuff for companies in industries like telecommunications, automotive, healthcare, and consumer electronics. They’re especially known for their flexible printed circuit boards (PCBs) and advanced circuit boards for RF and microwave applications.
Products and Business:
Flex makes a lot of different things, but they’re really good at making flexible printed circuit boards (PCBs) and high-frequency solutions for RF and microwave applications. They make stuff for companies in industries like telecommunications, automotive, and healthcare.
Unimicron Technology
Location: Taoyuan, Taiwan
Company type: Electronics Manufacturing, PCB Fabrication
Year founded: 1990
The number of employees: Approximately 40,000+
Main product: Advanced PCBs for High-Speed, RF, and Microwave Applications
Other products: HDI (High-Density Interconnect) PCBs, Flexible PCBs, Multilayer PCBs, and PCB Assemblies
Company's official website: www.unimicron.com
Profile:
Unimicron Technology Corporation, founded in 1990, is one of Taiwan's top PCB makers. The company is known for its innovative solutions in high-performance printed circuit boards, specializing in RF and microwave applications. With a global presence and extensive manufacturing capabilities, Unimicron serves industries including telecommunications, consumer electronics, automotive, and medical. The company has invested heavily in research and development, enabling it to offer cutting-edge solutions such as HDI, flexible, and multilayer PCBs.
Products and Business:
Unimicron Technology manufactures high-performance RF and microwave PCBs, catering to industries like telecommunications and automotive. Their product lineup includes HDI, flexible, and multilayer PCBs, which are designed to meet the increasing demands of modern electronic devices and high-frequency applications.
Rogers
Location: Chandler, Arizona, USA
Company type: Electronics Manufacturing, Materials Science, PCB Fabrication
Year founded: 1832
The number of employees: Approximately 3,500+
Main product: High-Performance PCB Materials for RF, Microwave, and Signal Integrity Applications
Other products: Advanced Polymer Solutions, Electronic & Industrial Materials, High-Frequency Laminates, and Substrates
Company's official website: www.rogerscorp.com
Profile:
Rogers Corporation, founded in 1832, is a global leader in high-performance materials and solutions for a vRogers Corporation, established in 1832, is a world leader in high-performance materials and solutions for various industries, including electronics, telecommunications, and aerospace. The company is recognized for its expertise in designing and manufacturing advanced circuit materials for RF, microwave, and high-frequency applications. Rogers has a long history of technological innovation, particularly in the area of high-frequency PCBs, offering solutions such as their well-known RO4000® and RO3000® laminates.
Products and Business:
Rogers Corporation specializes in high-performance PCB materials, providing solutions for RF, microwave, and high-frequency applications. Their product offerings include low-loss laminates and substrates for the 5G, automotive, aerospace, and telecommunications industries, with a focus on reliability and signal integrity.
South-Electronic
Location: Shenzhen, Guangdong, China
Company type: Electronics Manufacturing, PCB Fabrication, PCB Assembly
Year founded: 2001
The number of employees: Approximately 500+
Main product: RF and Microwave PCBs, High-Frequency Circuit Boards
Other products: Multilayer PCBs, HDI PCBs, Flexible PCBs, Rigid-Flex PCBs, PCB Assembly Services
Company's official website: www.southelectronicpcb.com
Profile:
South-Electronic is a leading PCB manufacturer that specializes in high-frequency solutions for RF and microwave applications. Based in Shenzhen, China, the company has become a trusted partner for industries like telecommunications, aerospace, and automotive. They focus on precision manufacturing and advanced materials to deliver PCBs that meet the strict requirements of high-speed, low-loss signal transmission. South-Electronic offers full-service PCB solutions, including design, prototyping, and assembly, to ensure a seamless process for their global clients.
Products and Business:
South-Electronic manufactures RF and microwave PCBs for 5G, radar, and high-speed communication systems. They offer multilayer, HDI, and flexible PCBs to industries that need reliable, high-frequency performance. With their advanced production capabilities, they provide cost-effective and high-precision PCB solutions worldwide.
If you haven’t found the right PCB manufacturer for your RF and microwave applications yet, consider South-Electronic. With expertise in high-frequency technologies and a commitment to quality, they offer reliable, tailored solutions for your business needs, ensuring top-tier performance for next-gen electronics.
