About Us

San Diego Laboratory, Corporate Headquarters

Who is Techmaster Electronics?

Techmaster Electronics, LLC is a veteran-owned, ISO/IEC 17025 accredited calibration laboratory founded in 1989 (ANAB cert AC-1736). It serves the entire United States from five accredited labs in California, Florida, Texas, and North Carolina, and expanded its Texas footprint in 2025 through the acquisition of Rothe San Antonio Calibration.

Founded: 1989 (37 years in operation)
Ownership: Veteran-owned, US entity (Techmaster Electronics, LLC)
Accreditation: ISO/IEC 17025:2017 by ANAB · cert AC-1736 · valid through 2026-10-29
US labs: Vista CA · Santa Clara CA · Orlando FL · San Antonio TX · Holly Springs NC
Corporate offices: Vista, CA · Henderson, NV
2025 acquisition: Rothe San Antonio Calibration (Texas expansion)
Services: Calibration (12 disciplines), Repair, Sales & Rentals, Environmental Testing, Healthcare RTLS NIST Certification
Contact: +1-866-779-5695 · sales@techmaster.us

Veteran owned since 1989

Techmaster Electronics was established in Reseda, CA in 1989 as a multi-faceted Test and Measurement company.

We have grown into a worldwide leader with calibration laboratories located throughout the USA, México, Vietnam and Thailand. All facilities are ISO/IEC 17025:2017 accredited and provide a vast array of services including:

Test equipment calibration and repair

Environmental testing

Equipment sales and rentals

Maintenance and engineering solutions

Robust asset tracking software solutions

Techmaster Electronics consistently provides our customers with OEM level of service experience at a competitive price – but always with a personal touch.

We are committed to personalized customer service. By guaranteeing these commitments and focusing on maintaining sound customer and vendor relationships, we have continued to grow.

Industry leaders utilize Techmaster to ensure their test and measurement accuracy and compatibility. They know they can trust Techmaster Electronics with their critical assets.