In-Lab & Onsite Calibration Services in South San Francisco, CA
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 South San Francisco 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 South San Francisco, CA
Lenoir is the seat of Caldwell County in the foothills of the Blue Ridge Mountains, where US 321 runs north toward Boone and southeast to Hickory. A principal city of the Hickory-Lenoir-Morganton metro, it anchors a region rebuilt around precision manufacturing and data infrastructure: Google's Lenoir data center campus, the Bernhardt, Kincaid, and Fairfield furniture operations, and the fiber-optics cluster centered on Hickory. Tra-Cal supports these operations with ANAB-accredited ISO/IEC 17025:2017 calibration of test, measurement, and laboratory equipment.
We serve Caldwell County and the surrounding foothills two ways: prepaid ship-in calibration with a typical five-business-day turnaround, and onsite calibration appointments at your facility. Every calibration is NIST-traceable and comes with an audit-ready certificate supporting AS9100, ISO 13485, ISO 9001, and FDA 21 CFR Part 820 quality systems.
Why Quality Teams on the San Francisco Peninsula 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 South San Francisco, CA Operations
Additional Calibration Options
How Tra-Cal Serves South San Francisco, CA
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 South San Francisco-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 supports South San Francisco and the surrounding San Mateo County Peninsula through two intake paths: prepaid ship-in service with a typical five-business-day turnaround, and onsite calibration appointments at your facility. The same ISO/IEC 17025:2017 accreditation, NIST-traceable standards, and certificate format apply regardless of intake method.
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Yes. Tra-Cal maintains ISO/IEC 17025:2017 accreditation. 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. 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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Tra-Cal supports biotechnology and pharmaceutical R&D groups, GMP and clinical laboratories, medical device manufacturers, contract research and analytical labs, precision machining and industrial operations, and aviation and airport-support technical teams across South San Francisco, Brisbane, San Bruno, Millbrae, Burlingame, and the wider San Mateo County Peninsula.
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Yes. Onsite calibration is available for fixed assets, large inventories, and instruments that should not be transported, including stability and environmental chambers, incubators, ovens, ultra-low freezers, and fixed bench instrumentation. A scheduled appointment is set with your team, and the calibration is performed in a controlled environment at your 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. A prepaid shipping label is available for qualifying customers.
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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.
Visit Our Gaithersburg Facility or Find Us Near You
Tra-Cal
Lab
8577 Atlas Drive
Gaithersburg, MD 20877
Servicing Local South San Francisco Zip Codes:
94080, 94083, and nearby San Mateo County ZIP codes including 94099, 94066, 94005, 94014, and 94010.
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 South San Francisco, Brisbane, San Bruno, Millbrae, Burlingame, and communities throughout San Mateo County with ANAB-accredited ISO/IEC 17025:2017, NIST-traceable calibration. Call 301-527-9200 or request a free quote online.