Contract Manufacturers in California

Vinatronic Inc. specializes in PCB assembly and electronics manufacturing, providing services from prototype to production for small to medium-sized businesses. Their offerings include PCB fabrication, cable wire harness assembly, material procurement, sub-assembly, testing engineering, and project management. With over 25 years of experience, they are committed to delivering high-quality products efficiently while forging lasting partnerships with their clients. Proudly based in California, Vinatronic combines the capabilities of a global provider with personalized support typical of a smaller business.

SNA Electronics specializes in providing comprehensive solutions in electronics manufacturing, offering services that include manufacturing, engineering, testing, and material management. The company is dedicated to total customer satisfaction and aims to be a reliable manufacturing partner for its clients. SNA Electronics emphasizes quality in all aspects of its operations, with a commitment to continual improvement in its products and services.

Founded in 1960, Elma Electronic is an electronics company that designs and manufactures electronic enclosures and passive electronic components, offering cabinets, switches, light-emitting diode arrays, and system solutions.

Rantec Power Systems Inc. specializes in engineered power and electronic systems tailored for military and aerospace markets. The company excels in design, engineering, manufacturing, and testing, aiming to support advanced defense systems. With a focus on providing reliable solutions for demanding applications, Rantec positions itself as an integral partner to its clients. Their offerings include MOSA power solutions, custom products, and legacy products designed to meet specific operational needs.

QoSTronics is an electronics manufacturer based in San Jose, specializing in high-quality PCB assembly, box builds, new product introduction prototyping, rework services, and high-volume production. Established in 2002, the company focuses on streamlining manufacturing and logistics for its clients, enabling them to tackle more complex business challenges.

Sonatech, LLC specializes in advanced sonar solutions, offering a range of products such as underwater navigation transponders, acoustic transducers, and sonar subsystems for various applications including AUV/UUV systems and deep ocean navigation. They are dedicated to providing innovative underwater acoustic solutions that are built to last and cater to the needs of clients in the defense sector, particularly the U.S. Department of Defense.

SEACOMP helps innovators bring their products to the global marketplace. Comprised of three divisions, SEACOMP specializes in electronics manufacturing, design engineering, and electronic components for products in consumer, industrial, and medical industries. SEACOMP is headquartered in Carlsbad, California, USA with global offices in Hong Kong, Dong Guan, London, and Hamburg.

CS Manufacturing is an international company that specializes in assisting businesses in reducing manufacturing costs by outsourcing projects to Mexico. They cater to various industries, including aerospace, electronics, automotive, and industrial sectors. The company offers services such as tooling, injection molding, mechanical and electromechanical assemblies, along with project management and quality assurance. With offices in the United States and Mexico, CS Manufacturing aims to simplify the outsourcing process for their clients.

Sicon International specializes in electromechanical assembly, providing services such as PCB assembly, value-added and turnkey assembly, cable wire harnesses, and injection molded plastics. With a focus on quality and advanced technologies, Sicon aims to deliver cost-effective solutions and support for time-critical product introductions to help their clients maintain a competitive edge. Their San Jose headquarters offers personalized service, local warehousing, and KANBAN services.

LeeMAH Electronics Inc. manufactures and tests custom molded cables, electronics, and OEMs with high-mix and low-medium volume needs. Founded in 1971, the company is based in California, the United States.

Surface Art Electronics is an electronics manufacturing services provider specializing in Printed Circuit Board Assembly (PCBA) and mechanical assembly for prototype, pre-production, and production stages. The company caters to a diverse clientele across various industries, including aerospace, medical, and defense, by delivering high-quality products with a focus on reducing rework rates. With nearly 30 years of experience in Silicon Valley, Surface Art is particularly well-suited to support startups seeking reliable domestic manufacturing partnerships.

Valley Services Electronics (VSE) specializes in PCB assembly and manufacturing services, providing turnkey solutions to a diverse range of industries including semiconductor, medical, automotive, and telecommunications. With over 40 years of experience, they offer services such as PCBA prototypes, engineering support, and box build assembly, ensuring high-quality, precision products tailored to client needs.