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

To reduce the risk of purchasing counterfeit parts, Sierra Circuits will:

  • Not knowingly procure counterfeit material.
  • Purchase whenever possible from original or their Authorized dealers. Preferably in the USA and Western Europe.
  • Purchase from Brokers / Non-Franchised distributors after consideration of alternate parts, reasonable search of parts from franchised/authorized sources, and written approval from the customer.
  • Employ a risk-based approach to reduce the frequency and impact of counterfeit material within Sierra Circuits acquisition process and life-cycle sustainment processes by applying prevention and early detection procedures to minimize the presence of counterfeit material within Sierra Circuit’s supply chain.
  • Investigate, analyze, and assess all cases of suspected counterfeit material.
  • Document occurrences of suspect and confirmed counterfeit material to the customer and to the appropriate reporting systems including the Government Industry Data Exchange Program (GIDEP).


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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