About Tescom Calibration Services
Who we are
Tescom Calibration Services is an ISO/IEC 17025:2017 calibration laboratory accredited by ANAB (certificate AC-1417), with labs in Cedar Park and San Antonio, Texas. We calibrate electrical, RF, dimensional, torque, force, pressure, mass, temperature and humidity instruments, on-site across Central and South Texas and by mail from all 50 states.
What we do
We keep production manufacturers audit-ready. Our customers calibrate on a schedule, with recurring due dates, real instrument counts, and auditors who check the paperwork. We give them one partner for electrical and mechanical calibration, an organized intake process, fast turnaround, and certificates with online availability.
Our History
Tescom Calibration Services was founded in 1982. Below, you can explore our key calibration and corporate milestones.
1982
Tescom opens a test equipment repair service center that supports the telecom industry exclusively.
2007
Recognizing customer needs for quality instrument calibration, Tescom Calibration opened an ISO17025 accredited electronic and physical/dimensional laboratory with a primary focus on the telecommunications industry.
2007
2012
Tescom acquired the former Motorola (Freescale) Semiconductor calibration laboratory in Austin, Texas, leading to enough growth over the years to become the leading commercial calibration service provider in Central Texas.
2014
Tescom Calibration placed an embedded lab in a customer facility in San Antonio, Texas, then moved into a permanent facility in 2015 as the customer base in San Antonio increased in size.
2014
2019
Tescom acquired Applied Instruments, a satellite and broadband test equipment manufacturer located in Indianapolis, Indiana.
2021
Tescom acquired Naptech, a leading refurbished test equipment supplier and service center located in Kelseyville, California.
2021
2022
Tescom moved all Austin operations into a single facility on the North edge of Austin in Cedar Park. The new location houses a 17025 accredited calibration lab, corporate HQ, and test equipment/power supply repair operations.
2023
Tescom joins the Accredited Labs network, combining our deep-rooted expertise with the resources, innovation, and nationwide support of a trusted industry leader.
2023
Operating Principles
In all of our businesses, Tescom operates under three guiding principles:
We provide the services our customers need.
We perform these services with the highest quality standards.
We give our customers
exceptional value.
Tescom: Powered by Accredited Labs
Setting a New Standard in Calibration Services
Tescom Calibration Services has always stood for accuracy, trust, and unmatched service. Now, as part of the Accredited Labs network, we’re taking that promise even further — combining our local expertise with national resources and industry-leading innovation.
Enhanced Service, Same Commitment
By joining forces with Accredited Labs, Tescom customers now benefit from:
- Personalized Service Backed By National Support
- Advanced Expertise & Certified Accuracy
- Fast Turnaround & Transparent Pricing
- Seamless Compliance & Peace of Mind
- Strengthened Commitment to You
This is the future of calibration — where trusted local service meets a higher standard of excellence.
Request a Quote from Tescom Calibration Services
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ISO/IEC 17025 accredited calibration laboratory
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Reliable electronic and physical/dimensional calibration services with fast turnaround times
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Nationwide mail-in calibration services, on-site in Cedar Park & San Antonio
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Proudly providing quality calibration services since 1982