Insights

Markets Served Signet Testing Laboratories specializes in materials testing and inspection for critical infrastructure and construction projects across California, including power, water, transportation, education, and civic facilities. This breadth indicates sales opportunities by targeting owners and contractors in utilities, transportation authorities, and public sector projects with ongoing testing needs.

Growth Readiness With annual revenue in the mid-range and a long track record since 1966, Signet demonstrates stability and experience that can reassure clients during competitive bidding. Sales opportunities exist in engaging large-scale project teams and prime contractors seeking experienced independent testing partners for complex certifications.

Regional Focus Operating as a California-first materials testing firm underlines its alignment with state-specific codes and permitting processes. Business development can focus on California-based project pipelines, regulatory compliance opportunities, and partnerships with local engineering firms and authorities.

Technical Stack Signet’s reliance on established digital tools (WordPress, Microsoft 365, HTTP/3) suggests approachable client-facing platforms and efficient collaboration. Opportunities include streamlined online proposals, digital QA documentation workflows, and easy access to testing reports for faster project cycles.

Strategic Relationship As a wholly owned subsidiary of United Engineering Resources, Signet can be positioned as part of a broader engineering and inspection services ecosystem. Sales can explore cross-sell opportunities with UER’s network, expand into multi-disciplinary projects, and leverage backing for larger, integrated commissioning and testing programs.

Similar companies to Signet Testing Laboratories, Inc.

Signet Testing Laboratories, Inc. Tech Stack

Signet Testing Laboratories, Inc. uses 8 technology products and services including Amazon Web Services, Usercentrics, Wix, and more. Explore Signet Testing Laboratories, Inc.'s tech stack below.

Signet Testing Laboratories, Inc.'s Email Address Formats

Signet Testing Laboratories, Inc. uses at least 1 email format:
Signet Testing Laboratories, Inc. Email FormatsExamplePercentage
FLast@signettesting.comJDoe@signettesting.com
100%

Frequently Asked Questions

What is Signet Testing Laboratories, Inc.'s official website and social media links?

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Signet Testing Laboratories, Inc.'s official website is signettesting.com and has social profiles on LinkedIn.

How much revenue does Signet Testing Laboratories, Inc. generate?

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As of August 2026, Signet Testing Laboratories, Inc.'s annual revenue is estimated to be $10M - $25M.

What is Signet Testing Laboratories, Inc.'s SIC code and NAICS code?

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Signet Testing Laboratories, Inc.'s SIC code is 8711 - Engineering Services and NAICS code is 23 - Construction.

How many employees does Signet Testing Laboratories, Inc. have currently?

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As of August 2026, Signet Testing Laboratories, Inc. has approximately 36 employees across 1 continents, including North America. Key team members include Chief Financial Officer: D. P., President: D. L. and Senior Vice President, Business Development: R. H. Explore Signet Testing Laboratories, Inc.'s employee directory with LeadIQ.

What industry does Signet Testing Laboratories, Inc. belong to?

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Signet Testing Laboratories, Inc. operates in the Construction industry.

What technology does Signet Testing Laboratories, Inc. use?

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Signet Testing Laboratories, Inc.'s tech stack includes Amazon Web Services, Usercentrics, Wix, WordPress, Wix eCommerce, Microsoft 365, Sentry and Microsoft Azure.

What is Signet Testing Laboratories, Inc.'s email format?

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Signet Testing Laboratories, Inc.'s email format typically follows the pattern of FLast@signettesting.com. Find more Signet Testing Laboratories, Inc. email formats with LeadIQ.

When was Signet Testing Laboratories, Inc. founded?

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Signet Testing Laboratories, Inc. was founded in 1966.
Signet Testing Laboratories, Inc. logo

Signet Testing Laboratories, Inc.

ConstructionCalifornia, United States11-50 Employees

Signet Testing Laboratories, Inc. (Signet/STL) is a California-based construction-focused materials testing and inspection firm. A Delaware corporation and wholly owned subsidiary of United Engineering Resources, Inc., Signet has operated since 1966, establishing a long-standing presence in the state and building a reputation for professional and quality services. The company serves a broad range of markets, including business parks, commercial and industrial facilities, power and renewable energy projects, water and sewer treatment facilities, educational institutions, roadways and transportation infrastructure, civic centers, and parking structures. Based in Hayward, Signet emphasizes inspection and testing capabilities as a core offering, supporting projects across multiple sectors of the built environment with an emphasis on independent verification and technical reliability.

Section iconCompany Overview

SIC Code
8711 - Engineering Services
NAICS Code
23 - Construction
Founded
1966
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Signet Testing Laboratories, Inc.'s revenue is estimated to be in the range of $10M - $25M

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