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Why Choose Precision Calibration Systems?

PCS is a full service ISO 17025 Accredited National Calibration Laboratory headquartered in Morristown, Tennessee.

Who We Are


PCS was founded in 2009 with the goal of providing every customer with the fastest and most precise calibration possible. We have built relationships with many of America’s top fortune 500 companies in the Automotive, Manufacturing, Aerospace, Food & Beverage, Pharmaceuticals & Life Sciences, and Medical & Healthcare industries. As part of the Accredited Labs network, we continue to provide fast, accurate and affordable calibration services for a wide range of industries.

What We Do

Full service ISO/IEC 17025 accredited calibration lab serving all 50 states.

Responsive on-site calibration service provider with a wide scope of field capabilities.

Single source solution for all new measuring instrument and calibration program management needs.

PCS: Powered by Accredited Labs


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A New Standard in Precision & Trust

PCS has been a trusted name in precision calibration for over a decade, known for our commitment to accuracy, reliability, and customer service. Now, as part of the Accredited Labs family, we’re elevating that commitment—combining our deep expertise with the resources, technology, and nationwide support of an industry leader.

What This Means for You

  1. The Best of Both Worlds: Enjoy the personalized service you’ve always relied on, now backed by a national network of ISO 17025-accredited calibration experts.
  2. Enhanced Capabilities: Gain access to an even broader range of cutting-edge calibration services, advanced technology, and industry-leading compliance standards.
  3. Reliable Turnaround & Transparent Pricing: Say goodbye to delays and hidden fees—our efficient service and fair pricing keep your business running smoothly.
  4. Audit-Ready Confidence: From compliance checks to routine maintenance, we streamline the process so you can stay focused on what matters most—your operations.

The PCS Commitment, Stronger Than Ever

With the strength of Accredited Labs, we now offer even greater value and precision.

Welcome to the future of calibration—where local expertise meets national excellence.

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The team at PCS is willing to work hard, when it matters most, to ensure our state crime laboratory system continues to meet stringent ISO accreditation requirements.
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Chad Johnson
Quality Assurance Manager, Forensic Services Division, Tennessee Bureau of Investigation
We have been using PCS to calibrate our equipment since 2012. Turnaround time has always been around 24 hrs!!
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Jamie Neal
Weidmann Diagnostics
Our CAP auditors, who always inspect us thoroughly, were very impressed with the pipette calibrations performed by PCS.
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John Ritter
East Tennessee Children’s Hospital
Being partnered with PCS is an absolute pleasure. Turnaround times are always fast and on schedule!
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Michael Grones
Shively Brothes-General Motors Powertrain
PCS handles a large portion of our outside calibrations. They always provide a quick turnaround for anything we send them.
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Ed Carbo
Aisin Automotive Casting
Precision Calibration has provided excellent service for all of our calibration needs and always provide an extremely fast turnaround!
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Sara Lambert
Dynamic Aviation
Thanks for the support when issues pop up at our plant. Having calibrated items available at a moments notice prevents a show stopper for customers!
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Darrell Dietz
Jost QA Manager

Audit-Ready in 3 Simple Steps

1

Submit Your Equipment List

Send us a list of the equipment you need calibrated, and we’ll provide a tailored quote with clear pricing—no hidden fees.

2

Schedule Your Calibration

Choose a convenient time for an in-lab or on-site equipment calibration. Our certified technicians ensure precision and compliance with ISO/IEC 17025 standards.

3

Stay Compliant & Audit-Ready

Receive detailed calibration reports and certification, giving you peace of mind for audits and operational excellence.