In-Lab & Onsite Calibration Services in Andover, MA
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 Andover 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 Andover, MA
Andover sits in Essex County at the center of the Merrimack Valley, where Interstate 93 and Interstate 495 cross and Routes 28, 125, and 133 link the town to Lawrence, North Andover, Methuen, Tewksbury, and Wilmington. For a town of roughly 36,000 people it carries an unusually dense instrumentation base. Raytheon’s Andover plant is the town’s largest private employer and a principal build site for Patriot air and missile defense hardware. Mercury Systems keeps its corporate headquarters for aerospace and defense electronics on Minuteman Road, MKS builds vacuum, pressure, and process-control instrumentation on Tech Drive, and Vicor designs power conversion modules a short distance away. On the life-sciences side, Pfizer’s 70-acre Andover campus is one of the largest biotherapeutic and vaccine manufacturing sites in the industry. Tra-Cal supports these operations with ANAB-accredited ISO/IEC 17025:2017 calibration of test, measurement, and laboratory equipment.
Because Andover sits well outside our Mid-Atlantic pickup and delivery radius, we serve the Merrimack Valley 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 the Merrimack Valley 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
Calibration Services Available to Andover, MA Operations
Additional Calibration Options
How Tra-Cal Serves Andover, MA
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 Andover-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
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Yes. Tra-Cal’s ISO/IEC 17025:2017 laboratory is located at 8577 Atlas Drive in Gaithersburg, Maryland. Andover sits outside our Mid-Atlantic pickup and delivery radius, so the Merrimack Valley is served through two intake paths: prepaid ship-in calibration with a typical five-business-day turnaround, and scheduled onsite calibration appointments at your facility. The same accreditation, NIST-traceable standards, and certificate format apply either way.
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Yes. Tra-Cal maintains ISO/IEC 17025:2017 accreditation through the ANSI National Accreditation Board (ANAB). ANSI/NCSL Z540-1 and Z540.3 conformance is also available. The current scope of accreditation is published on the Tra-Cal Certificate of Accreditation page.
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Standard turnaround for in-lab calibration is approximately five business days from receipt of the instrument, plus transit time between Andover and Gaithersburg. Expedited turnaround is available on request and depends on instrument type, parameter scope, and current lab volume.
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Yes. Each calibration certificate documents traceability through NIST, includes as-found and as-left data where applicable, lists the standards used, the calibration procedure reference, environmental conditions, and the technician. Certificates are designed to support AS9100, ISO 13485, ISO 9001, and FDA 21 CFR Part 820 quality system audits.
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Andover’s employer base is unusually instrument-heavy. Tra-Cal supports missile and air-defense manufacturing, aerospace and defense electronics, semiconductor process instrumentation, power conversion and electronics assembly, biopharmaceutical and vaccine manufacturing, medical device production, and industrial automation across Andover, North Andover, Lawrence, Methuen, Tewksbury, Wilmington, and the wider I-93 and I-495 corridor.
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Yes. Onsite calibration is available for fixed assets, large inventories, and instruments that should not be transported. Tra-Cal mobile labs carry more than 100 reference standards per van, and a scheduled appointment is set with your team so calibration is performed in a controlled environment at your Andover-area facility with full documentation.
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A packaging guide is provided when you request a quote. In general, instruments should be powered down, accessories included where required for calibration, and packed with appropriate cushioning. Prepaid inbound and return shipping labels are available for qualifying customers, which is the most common intake path for New England accounts.
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Yes. Tra-Cal offers metrology database management with automated due-date notifications, historical certificate retrieval, and asset-level records suitable for audit support. Each account is assigned a dedicated account manager.
Visit Our Gaithersburg Facility or Find Us Near You
Tra-Cal
Lab
8577 Atlas Drive
Gaithersburg, MD 20877
Servicing Local Andover Zip Codes:
01810, 01812, 01899, and nearby Essex County ZIP codes including 01845, 01844, 01841, 01876, and 01887.
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 Andover, North Andover, Lawrence, Methuen, Tewksbury, Wilmington, and communities throughout the Merrimack Valley with ANAB-accredited ISO/IEC 17025:2017, NIST-traceable calibration. Call 301-527-9200 or request a free quote online.