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The largest EMS in
the Silicon Valley

Electronic Manufacturing Services (EMS) in San Jose

Sonic Manufacturing Technologies provides industry-leading electronic manufacturing services (EMS) in San Jose and the wider Bay Area. With a modern facility in Fremont, our team assists product developers from concept and design to manufacturing and assembly.

A Dedicated EMS Partner for All Your Electronic Manufacturing Needs

Sonic’s capabilities span all EMS processes including:

  • Design for testability (DFT) and design for manufacturability (DFM)
  • Box build and system integration for small and large form factors
  • Dedicated test and verification suites with a proven quality assurance program
  • PCB layout and engineering including component selection and logistical support

Our customers demand the highest quality electronic manufacturing services with end-to-end engineering support. With decades of experience serving complex industries including aerospace, automotive, defense, biomedical, and consumer electronics, Sonic Manufacturing delivers according to the most stringent manufacturing standards.

Electronic Product Development and Manufacturing Services

We use high-speed, flexible manufacturing lines with surface mount technology to support your product teams from prototyping to quick turn runs and high-volume production. In-house passive stores with automated stockroom materials management enable us to speed up your manufacturing cycles and adapt to any changes in forecasts quickly.

We work with you to find an optimized manufacturing process that reduces product liability concerns with complete inbound and outbound logistical support.

Sonic’s electronic manufacturing services allow you to:

  • Reduce costs – Full turnkey manufacturing solutions and automated component sourcing reduces the total cost of the project
  • Improve quality – A dedicated test and quality assurance program prevents the shipping of any defective products
  • Speed up time-to-market – We can assist with complete project coordination to shorten the project’s runway and get your product to market faster

San Jose EMS and Contract Manufacturing Excellence

Sonic Manufacturing Technologies provides extensive services and support for all types of projects such as new product introduction (NPI), manufacturing process optimization, and turnkey contract manufacturing.

We can assist with:

  • PCB and electronic assembly services
  • Cable and harness assemblies including backplanes
  • Functional and reliability testing with hardware/software integration
  • Build-to-order (BTO) and configure-to-order (CTO) manufacturing services

You can view all of our available services here.

A Trusted EMS Company in Silicon Valley

Sonic supports teams from Silicon Valley, Fremont, San Jose, and the wider Bay Area. With experienced technical resources and engineers always available, you can trust Sonic Manufacturing Technologies with all your EMS needs. We also prototype new product designs on our live production lines, ensuring you can iron out any issues and optimize the final iteration for improved manufacturing speed and product quality.

To discuss your next San Jose electronic manufacturing service (EMS) project with an expert, get in touch by emailing or calling us at (510) 580-8500.