Circuit Spectrum, Inc. Email Format

Appliances, Electrical, and Electronics ManufacturingCalifornia, United States2-10 Employees

Circuit Spectrum, Inc. is a small, long-established U.S. company in the appliances, electrical, and electronics manufacturing space, headquartered in San Jose, California. For more than 25 years, it has served semiconductor device manufacturers worldwide with lab, device evaluation, characterization, and reliability testing, alongside production-oriented support. The company provides turnkey PCB services for prototypes and larger runs, focusing on high-speed, densely routed boards with multiple layers, coupled with mechanical design, and it offers modeling and simulation for signal and power integrity, as well as fabrication and assembly support.

Its customer base comprises semiconductor device manufacturers globally, seeking end-to-end support from engineering labs through production environments. The firm operates within the Appliances, Electrical, and Electronics Manufacturing sector, offering integrated PCB and related services that span evaluation, testing, and turnkey fabrication. Based in San Jose, California, Circuit Spectrum emphasizes its long-standing expertise and a compact team structure to deliver specialized engineering and manufacturing services.

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