Sierra Circuits, INC.

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Their homepage, crawled AUG 1, 2026

At a glance

Employees100-499

In business sinceNot reported

Industry

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

HeadquartersSunnyvale, CA

SAM.gov UEIECTJB433GHK9

Sierra Circuits manufactures printed circuit boards (PCBs) and provides PCB assembly services. The company produces rigid PCBs, flex and rigid flex PCBs, HDI PCBs, microelectronics PCBs, aerospace and defense PCBs, controlled impedance PCBs, and RF and microwave PCBs. Services include PCB assembly, component sourcing and stocking, flying probe testing, and PCB design support.

Facility	City	State	Employees	Status
Sierra Circuits, INC.	Sunnyvale	CA	100–499	● ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.