Insights

Innovative Products Sierra Circuits offers cutting-edge solutions such as the Trace Width Calculator and Turnkey Pro, showcasing a commitment to innovation in PCB manufacturing and assembly that can attract clients seeking advanced technology-driven products.

Industry Recognition With industry accolades like being recognized as a best-in-class facility for PCB manufacturing and assembly, Sierra Circuits has established a reputation for excellence that can be leveraged to attract customers seeking top-tier quality and service.

Customer Education The launch of a new website focused on educating PCB designers demonstrates a customer-centric approach by providing valuable information, making it easier for potential clients to access essential resources and strengthening the company's position as a thought leader in the industry.

Tech Stack Advantage Utilizing a robust tech stack including Cadence Allegro PCB Design and Cloudflare positions Sierra Circuits as a technologically advanced partner for clients looking for sophisticated solutions and streamlined processes, offering a competitive edge in attracting tech-savvy customers.

Certification & Quality Assurance With ISO certification and MilSpec compliance, Sierra Circuits ensures industry-standard quality and reliability, which can resonate well with clients prioritizing adherence to stringent quality standards, potentially serving as a compelling selling point for driving business growth.

Similar companies to Sierra Circuits

Tripod Technology Corp.

Sierra Circuits Tech Stack

Sierra Circuits uses 8 technology products and services including Cadence Allegro PCB Design, Cloudflare, Webpack, and more. Explore Sierra Circuits's tech stack below.

Cadence Allegro PCB Design
Cad & Graphics
Cloudflare
Content Management System
Webpack
Development
Shopify
E-commerce
Microsoft Excel
Editors
ADP
Human Resource Management System
6sense
Marketing Automation
Yoast SEO
Search Engines

Media & News

Sierra Circuits's Email Address Formats

Sierra Circuits uses at least 1 format(s):

Sierra Circuits Email Formats	Example	Percentage
FirstL@protoexpress.com	JohnD@protoexpress.com	87%
FirstLast@protoexpress.com	JohnDoe@protoexpress.com	6%
F.Last@protoexpress.com	J.Doe@protoexpress.com	4%
FLast@protoexpress.com	JDoe@protoexpress.com	3%

Frequently Asked Questions

Where is Sierra Circuits's headquarters located?

Sierra Circuits's main headquarters is located at 1108 West Evelyn Avenue Sunnyvale, CA 94086 US. The company has employees across 5 continents, including North AmericaAsiaEurope.

What is Sierra Circuits's phone number?

You can contact Sierra Circuits's main corporate office by phone at

+1-408-735-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sierra Circuits's official website and social media links?

Sierra Circuits's official website is protoexpress.com and has social profiles on LinkedIn.

How much revenue does Sierra Circuits generate?

As of March 2025, Sierra Circuits's annual revenue reached $750M.

What is Sierra Circuits's NAICS code?

Sierra Circuits's NAICS code is 334412 - Bare Printed Circuit Board Manufacturing.

How many employees does Sierra Circuits have currently?

As of March 2025, Sierra Circuits has approximately 501 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: K. B.Chief Revenue Officer (cro): A. B.Chief Operating Officer: T. N.. Explore Sierra Circuits's employee directory with LeadIQ.

What industry does Sierra Circuits belong to?

Sierra Circuits operates in the Computers and Electronics Manufacturing industry.

What technology does Sierra Circuits use?

Sierra Circuits's tech stack includes Cadence Allegro PCB DesignCloudflareWebpackShopifyMicrosoft ExcelADP6senseYoast SEO.

What is Sierra Circuits's email format?

Sierra Circuits's email format typically follows the pattern of . Find more Sierra Circuits email formats with LeadIQ.

When was Sierra Circuits founded?

Sierra Circuits was founded in 1986.

Sierra Circuits

Computers and Electronics ManufacturingCalifornia, United States501-1000 Employees

Sierra Circuits has been faithfully serving PCB designers and engineers since 1986, and has worked with over 20,000 customers since then. We specialize in PCB manufacturing and assembly and High-Density Interconnect technology. From PCB layout and design to assembly and manufacturing, Sierra Circuits handles all aspects of PCB production. We provide our customers with unprecedented quality, reliability, and a single point of support. 

No more miscommunication between multiple vendors. No more delays. Sierra Circuits is exactly what you’ve been looking for. We are ISO-9001:2008, ISO 13485:2003 and MilSpec MIL-P-55110 certified.

We are a family-run, minority and women-owned business.