With over 35 years of experience, our technicians have provided precise calibration, instrument repair, and metrology database management to a diverse range of industries across the New York Cityarea.

Located in Gaithersburg, MD, our calibration laboratory—accredited to ISO/IEC 17025:2017, ANSI Z540-1, and Z540.3 standards—adheres to strict quality protocols. We perform all calibrations and repairs in line with manufacturer specifications to ensure your measurement tools remain reliable, repeatable, and audit-ready. Each calibration is accompanied by a certificate that confirms compliance with the rigorous standards set by the National Institute of Standards and Technology (NIST).

New York City is one of the world’s most densely concentrated hubs for finance, media, healthcare, telecommunications, and advanced manufacturing. Organizations across the five boroughs rely on calibrated test and measurement equipment to support quality management programs, regulatory compliance, and accurate documentation for ISO 9001, FDA, FCC, and other standards-driven environments.

Tra-Cal offers ISO/IEC 17025 accredited calibration for electronic, RF/microwave, dimensional, and environmental instruments. New York area clients can ship equipment to our Gaithersburg, MD laboratory and receive NIST-traceable calibration certificates within standard or expedited turnaround times. Overnight service is available for audit-critical instruments.