Founded 1969
Micro Precision Calibration
Grass Valley, California, United States
Independent calibration company providing ISO/IEC 17025-accredited calibration, instrument repair, and equipment sales/rental for electronic, physical/dimensional, and RF/microwave test equipment used by industrial, aerospace, and medical device manufacturers.
- Headquarters
- Grass Valley, California, United States
- Founded
- 1969
- Website
- microprecision.com
Notable facts
- Founded in 1969 by Jerry Trammell, growing from a small local calibration operation into a multinational company.
- Operates more than 50 ISO/IEC 17025:2017-accredited laboratories across North America, Europe, and Asia.
- Performs more than 500,000 calibrations annually for over 3,000 customers.
Testing categories
Sources. This profile is compiled from public reference data, WebSearch-verified againstsource 1. Data as of 2026-07-14. See methodology.
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