JM Test Systems, LLC. Email Format

Oil and GasLouisiana, United States201-500 Employees

JM Test Systems, LLC is a metrology laboratory based in Baton Rouge, Louisiana. Founded in 1982, it provides NIST-traceable calibration and repair for electronic test instruments, along with calibration and repair for dimensional and mechanical test equipment. The firm emphasizes accuracy, reliability, and quality in its service delivery.

It operates within the oil and gas industry, serving customers who require precise measurement and instrument integrity. The laboratory holds ISO/IEC 17025 accreditation from A2LA and NAIL, with PET accreditation to ASTM/ANSI specifications. In 2025, JM Test Systems announced the acquisitions of Alabama Scale & Instrument, Inc. and BHD Instrumentation Limited, expanding its geographic footprint in the Southeast and into Canada.

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