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PCB Manufacturing
PCB Assembly
PCB Design and Layout
PCB Basics
Vias, Drilling & Throughplating
PCB Fabrication
PCB Ordering

Sierra Circuits is an ISO 14001 compliant company. We are regularly audited for proper waste disposal and environmental protection safeguards.

Sierra Circuits is committed to avoiding the mining of materials from the Democratic Republic of the Congo (DRC) and the surrounding areas (Conflict Regions). Sierra has adopted rules to implement reporting and disclosure requirements related to conflict minerals, as directed by the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010.

This includes the abstaining of gold, tin, tantalum, and tungsten from these regions. Sierra Circuits fully supports the humanitarian goal of ending violent conflict in the DRC and surrounding countries. We are committed to the responsible sourcing of conflict minerals throughout our supply chain and to continuing to comply with the rules and regulations surrounding conflict minerals.


Sierra Circuits is
headquartered in Silicon Valley.
We welcome visitors at
our 70,000 sqft facility,
located at 1108 West Evelyn Avenue
in Sunnyvale, California.
Book a tour with an account manager today!
Let us introduce you to one of the most innovative communities of engineers and designers in the world.
We can help you plan your project from design to assembled board.


Our 70,000 sqft state-of-the-art campus in the heart of Silicon Valley contains the most advanced equipment required for the manufacture and assembly of your PCBs. Whether you’re looking for standard quick turn PCBs or boards with the tightest tolerances, made from exotic metals, there’s a reason Sierra Circuits leads the industry in quality and performance.

PCBs manufactured and assembled in the United States


Sierra Circuits can manufacture your PCB and have it expedited to you within 24 hours.

Full turnkey boards, with assembly and components in as fast as 5 days.

Get an Instant, Itemized Quote


24 hours a day, 7 days a week.

Call us: +1 (800) 763-7503
Email us: through our Customer Care form

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