10 Best PCB Assembly Manufacturers in the World

Understanding PCB Assembly Manufacturers

PCBA, which stands for Printed Circuit Board Assembly, plays a vital role in electronic devices as it involves the assembly of electronic components such as resistors, capacitors, and integrated circuits onto the circuit board. To ensure the quality and functionality of electronic devices, it is essential to choose a reliable and suitable PCBA manufacturer.

In this article, we present an overview of the top 10 worldwide PCB assembly manufacturers.


1. PCBPit – Best for All PCB Manufacturing


PCBPit, a pioneer in the technology industry, was established in Shenzhen in 2003 and has grown to become the largest global electronics manufacturer known for its innovation and advanced technology. Alongside manufacturing, PCBPit is a prominent provider of technological solutions, consistently endeavoring to spearhead new possibilities within the industry. 

The company leverages unique manufacturing systems that are integrated with the latest technologies, enabling them to deliver advanced and efficient solutions. Their extensive portfolio comprises electronic components, PCB assembly, optical products, and various tech devices, including desktops, laptops, and multi-function devices.

The technological giant has a strong global presence, with research and development (R&D) and manufacturing facilities spread across China, India, Japan, Vietnam, Malaysia, the Czech Republic, and the U.S. It boasts an incredible haul of over 54,253 patents, underscoring its strong emphasis on R&D. PCBPit backs its robust product line with reliable customer support, promptly assisting customers around the clock through a skilled team of experts. 

They provide a vast array of online and offline resources like user manuals, troubleshooting guides, and product documentation to ensure customers fully benefit from their products. PCBPit’s significant contributions to the tech industry have not gone unnoticed. 

Contact PCBPit for trusted PCB manufacturing services now >>

2. PCBWay


PCBWay is a renowned entity in the global supply chain and manufacturing sectors, presenting a comprehensive range of services stretching from design and engineering to manufacturing and supply chain management. The company’s exceptional prowess in printed circuit board fabrication sets it apart. 

By revenue, Flex stands tall as the third-largest global Electronics Manufacturing Services (EMS) and Original Design Manufacturer (ODM) company, falling behind only Pegatron in the ODM space.

The services of PCBWay extend to original equipment manufacturers across Asia, the Americas, and Europe, including the design, engineering, manufacturing, and supply chain of various products. These encompass computers, mobile devices, communication engineering, automobile parts, aerospace equipment, and logistics. 

With a dynamic manufacturing presence across more than 30 countries and a workforce exceeding 160,000 employees, PCBWay can deliver both in-region and global manufacturing proficiency, unmatched services, and scalability to fulfill customer requirements. 

The company’s flexible support system encompasses the entire product lifecycle, offering expert design collaboration, thorough testing protocols, and advanced assembly capabilities. Additionally, the firm’s Design for Excellence (DfX) services guarantee a smooth, optimized transition from design to factory production.

3. Advanced Circuits

Advanced Circuits

Advanced Circuits is synonymous with quality and reliability in the world of Printed Circuit Board (PCB) designs. Having risen to become the third-largest PCB manufacturer in the United States, the company has demonstrated a mastery of the skills and techniques integral to various PCB projects.

Driven by a resolute commitment to customer satisfaction, Advanced Circuits has been consistently innovating its business models. The company provides a comprehensive suite of PCB-related services, all aimed at translating their customers’ PCB design visions into tangible realities.

Beyond traditional PCBs, the company’s expertise extends to cutting-edge PCB manufacturing concepts like cavity boards and via-in-pad. Further, it produces Microwave and Radio Frequency (RF) boards, laser-drilled microvias, offers up to 40 layers, and produces heavy copper boards up to 20 oz.

Advanced Circuits doesn’t confine its services to the conventional PCB sector. The company also designs and churns out PCBs tailored to various other industries. A striking example is the production of Microwave and RF Antennas employed in the Medical, Aerospace, Defense, and Communications sectors, showcasing an adaptability to the changing needs of the industry.


4. Sanmina Corporation

Sanmina Corporation

Headquartered in San Jose, California, Sanmina Corporation is an American Electronics Manufacturing Services (EMS) provider catering to original equipment manufacturers operating in the communications and computer hardware sectors. 

Boasting around 80 manufacturing sites, Sanmina stands as one of the world’s largest independent manufacturers in the domains of Printed Circuit Boards (PCBs) and backplanes. As of 2022, the corporation holds the 482nd position in the Fortune 500 list, attesting to its considerable clout.

Sanmina offers an array of products and services to various industries, with a focus on manufacturing cutting-edge optical and Radio Frequency (RF) transceivers, intricate Printed Circuit Board Assemblies (PCBAs), and line cards. The corporation stands out for its integrated manufacturing solutions, spanning PCBs, PCBAs, enclosures, cables, and RF to optical components. 

Sanmina boasts an impressive ability to serve global customers, thanks to its substantial manufacturing capabilities. It operates around 80 manufacturing sites worldwide, houses about 35,000 employees, and has global operations spread across 20 countries on 6 continents.


5. Jabil Inc.

Jabil Inc.

Jabil Inc., a prominent global manufacturing company, is headquartered in St. Petersburg, Florida. The company significantly contributes to the corporate landscape of Tampa Bay’s Gateway area, marking its presence as one of the area’s key corporations.

Known as a top provider of electronics design, manufacturing, and product management services to various industries worldwide, Jabil has become a familiar name among electronics companies. This is largely due to its commitment to the expert fabrication of printed circuit boards. Jabil’s manufacturing capabilities are extensive. 

The company operates an expansive network that spreads across 30 countries, comprising over 100 plants. With a global workforce of 260,000 employees, it delivers services catering to customers worldwide.


6. Benchmark Electronics Inc.

Benchmark Electronics Inc.

Benchmark Electronics Inc., based in Tempe, Arizona within the Phoenix metropolitan area, operates as an Electronics Manufacturing Services (EMS), Original Design Manufacturer (ODM), and Original Equipment Manufacturer (OEM) entity. The company specializes in offering contract manufacturing services, standing as a stalwart in the industry.

Comprehensive contract manufacturing services are the primary offerings of Benchmark Electronics Inc. Ranging from electronics design and manufacturing to rigorous product testing and quality assurance, the company holds the expertise necessary for businesses to actualize their concepts. 

As the demand for electronic products persists in its upward trajectory, Benchmark Electronics Inc. remains a prominent figure leading the charge in this burgeoning industry. The company’s wide array of products and services include connected devices and ruggedization. Specializations span diverse areas such as photonics, RF and microwave systems, and mechatronics and robotics. 

This diversified expertise enables them to develop innovative solutions tailored to various industries, providing services suitable for fiber optics integration, space systems, human-machine interaction, and surveillance and threat detection.


7. Celestica Inc.

Celestica Inc.

Celestica Inc., a Canadian multinational entity, is a renowned name in the electronics manufacturing services (EMS) sector. Based in Toronto, Ontario, the company is dedicated to design, manufacturing, hardware platforms, and supply chain management within the electronics industry.

Offering a broad spectrum of products and services tailored to diverse industries such as aerospace, defense, and healthcare, Celestica truly caters to its client’s needs. Ranging from the design phase to manufacturing and post-sales support, their customized hardware solutions stand out in the market. The company offers comprehensive lifecycle services, encompassing engineering, sustaining, retirement, and disposal. 

These services focus on efficiency and sustainability, assisting clients in eliminating surplus costs while maintaining the viability of their products. With a presence in 50 sites across 15 countries and proficient teams stationed across North America, Europe, and Asia, Celestica possesses the global expertise requisite for each stage of product development. T

heir capabilities span from preliminary design to full-scale production and aftermarket services, ensuring exceptional customer service.


8. Venture Corporation Limited

Venture Corporation Limited

Founded in 1989 via the merger of three companies, Venture Corporation Limited has made remarkable strides in its journey to becoming a leading global provider of technology services, goods, and solutions. From its early days, the company has evolved and expanded, solidifying its position as a key player in the technology sector.

Venture Corporation’s offerings span a myriad of technology services, products, and solutions for a global clientele. The company boasts robust capabilities that encompass market research, design and development, product and process engineering, and design for manufacturability. They also provide comprehensive supply chain management, product refurbishment, and technical support for high-mix, high-value, and complex products. 

Their headquarters reside in Singapore, but Venture oversees a network of more than 30 companies with global clusters extending to Southeast Asia, Northeast Asia, America, and Europe, employing over 12,000 people worldwide. 

Venture has accumulated extensive knowledge and intellectual property across various technology domains, including life sciences, genomics, molecular diagnostics, and medical devices, positioning it to cater to a vast spectrum of industries around the globe.

9. RedBoard Circuits

RedBoard Circuits

Based in Arizona, United States, RedBoard Circuits is a PCB Assembly Company with associations in China and Taiwan. While its headquarters are housed in the US, the firm leverages its connections in Asia to manufacture its Printed Circuit Boards (PCBs) in China and Taiwan.

Identifying itself as a “Printed Circuit Boards Specialist,” RedBoard Circuits has grown consistently to be counted among the largest manufacturers and suppliers of PCBs in North America. In select situations, the company is equipped to provide comprehensive one-stop/full-service PCB solutions.

RedBoard Circuits specializes in several areas, including but not limited to Microwave and Radio Frequency (RF), single-sided Printed Circuit Boards, Aluminum and Metal Core, and double-sided PCBs. Other unique offerings encompass services like epoxy plugging and castellated holes and countersink.

All told, RedBoard Circuits manufactures and provides a diverse range of Printed Circuit Boards (PCBs) catered to various industries, underscoring its versatility and breadth of capabilities.

10. Plexus Corp.

Plexus Corp.

Plexus Corporation, founded in 1980, is a contract manufacturer renowned for producing electronic assemblies and devices specifically tailored to sectors including network technology, wireless networks, medical technology, defense technology, and aviation security technology. The company’s corporate headquarters are located in Neenah, Wisconsin, but they maintain a global presence with manufacturing and sales facilities scattered across North America, Mexico, Germany, Scotland, Romania, China, and Malaysia.

Providing a variety of services such as design, development, and electronics manufacturing services (EMS), Plexus Corp. can skillfully guide clients through the product creation lifecycle, adeptly handling supply chain management and electronics production. Their team of professionals prioritizes quality and innovation to deliver results that not only meet but surpass client expectations. 

Some of the company’s standout offerings include cutting-edge New Product Introduction (NPI) and rapid prototyping capabilities, allowing quick realization and refinement of ideas. Additionally, Plexus Corp. is furnished with advanced tools such as Surface Mount Technology and automated through-hole technology processes. 

Higher Level Assembly and advanced conformal coating and bonding further enhance their comprehensive manufacturing capabilities.



There are various manufacturers of PCB assembly that offer different options and prices. The above list presents the top 10 PCB assembly manufacturers for your reference. They are acknowledged not only for their superior technology but also for their exceptional customer service.

When selecting a PCB assembly manufacturer, it’s important to weigh your options and do thorough research to make a wise decision. By preparing and conducting research beforehand, you can be confident enough to pick up the PCB assembly manufacturer for your next project.


More Posts

pcb board 2

10 Best PCB Manufacturers in India

10 Best PCB Manufacturers in India The electronics manufacturing landscape in India has seen a significant transformation in recent years, with Printed Circuit Board (PCB)


What is PCB in AC?

What is PCB in AC? Air conditioning has become an essential part of our daily lives, providing comfort and a conducive living environment regardless of