In-Lab & Onsite Calibration Services in Colchester, CT

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 Colchester area.

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).

Serving Colchester, CT

Colchester sits at the junction of Route 2 and Route 11 in southeastern Connecticut, a New London County town that takes in the village centers of Westchester and North Westchester and lies roughly midway between Hartford and Norwich. Manufacturers, machine shops, and quality labs in and around Colchester support one of New England’s most concentrated submarine, aerospace, and life-sciences corridors — within reach of General Dynamics Electric Boat in Groton, the naval submarine base on the Thames, Pratt & Whitney in East Hartford, the Millstone generating station in Waterford, and the Pfizer research campus in Groton. Tra-Cal supports these operations with ANAB-accredited ISO/IEC 17025:2017 calibration of test, measurement, and laboratory equipment.

Because Colchester sits outside our Mid-Atlantic pickup radius, we serve New London County through two intake paths: prepaid ship-in calibration with a typical five-business-day turnaround, and onsite calibration appointments at your facility. Each calibration is performed against documented procedures, traced through NIST, and accompanied by an audit-ready certificate that supports AS9100, ISO 13485, ISO 9001, and FDA 21 CFR Part 820 quality systems.

Why Quality Teams in southeastern Connecticut Choose Tra-Cal

  • 5-Day Turnaround

  • Prepaid Ship-In and Return Shipping

  • Onsite Calibration at Your Facility

  • Comprehensive Asset Database Management 

  • Dedicated Account Managers 

  • Veteran-Owned & Operated

  • Unwavering Quality Guarantee

In-Lab & Onsite Calibration Services for Raleigh, NC

Calibration Services Available to Colchester, CT Operations

How Tra-Cal Serves Colchester, CT

In-Lab Calibration:

Send your equipment to our ANAB-accredited ISO/IEC 17025:2017 laboratory with prepaid inbound and return shipping. Calibration is performed in a climate-controlled environment against documented procedures, with traceability through NIST. Standard turnaround is approximately five business days from receipt, and asset records are retained with automated due-date notifications.

Onsite Calibration:

Our metrologists travel to Colchester-area facilities for fixed assets, large inventories, and instruments that should not be moved. Calibration is performed in a controlled environment at your site on a scheduled appointment, with the same accreditation, NIST traceability, and documentation as in-lab service.

Frequently Asked Questions

Visit Our Gaithersburg Facility or Find Us Near You

Tra-Cal
Lab
8577 Atlas Drive

Gaithersburg, MD 20877

Servicing Local Colchester Zip Codes:

06415, 06420, and nearby New London County ZIP codes including 06249, 06334, 06330, 06360, 06375, 06385, 06357, and 06371.

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Contact Tra-Cal for Calibration Support Today

Tell us your instrument list, required turnaround, and accreditation level. Most quote requests are returned within one business day. Tra-Cal supports quality, engineering, and operations teams across Colchester, North Westchester, Salem, Lebanon, Bozrah, and communities throughout New London County with ANAB-accredited ISO/IEC 17025:2017, NIST-traceable calibration. Call 301-527-9200 or request a free quote online.