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Accredited Calibration Services in Texas and Nationwide

Tescom Calibration Services provides precision instrument calibration backed by ISO/IEC 17025:2017 accreditation and decades of experience. 

ISO/IEC 17025 Accredited Calibration You Can Trust

Tescom Calibration Services is accredited by ANAB to ISO/IEC 17025:2017 (Certificate AC-1417). Our accredited calibration capabilities demonstrate our commitment to technical competence, reliable measurement results, and recognized quality standards.

Calibration Expertise Across a Wide Range of Equipment

From electrical and RF test equipment to torque tools, pressure instruments, dimensional gages, and temperature instruments, Tescom provides calibration services for the equipment businesses depend on every day.

Our team works with a broad range of measurement instruments, helping customers maintain measurement accuracy, meet quality requirements, and keep their equipment performing as expected. Whether you need calibration for a single instrument or an entire equipment inventory, Tescom offers knowledgeable support and dependable service.

Explore Tescom Resources

Learn more about our accreditation and calibration capabilities.

Trusted Accredited Calibrations

Explore Tescom’s full scope of ISO/IEC 17025 accreditation to see the standards and capabilities that ensure your equipment meets strict compliance requirements.

Electronic Scope of Capabilities

Ensure precise measurements and peak performance with Tescom’s advanced electronic lab calibration capabilities.

Physical Dimensional Scope of Capabilities

Maintain accuracy and compliance across your dimensional tools with Tescom’s physical and dimensional calibration capabilities.

A Calibration Partner Focused on Quality and Service


Choosing a calibration provider means trusting someone with the accuracy of the instruments your business relies on. At Tescom, we take that responsibility seriously, combining established technical expertise, accredited laboratory capabilities, and personalized customer service to make calibration straightforward. 

With laboratories in Cedar Park and San Antonio, Tescom provides convenient calibration support to businesses throughout Central and South Texas. Our team also offers on-site calibration services at customer facilities for select equipment, helping to minimize downtime and simplify the calibration process.

For customers outside our local service area, nationwide mail-in calibration makes it easy to access Tescom's laboratory capabilities from anywhere in the United States. Wherever your business is located, our team can help you find the right calibration solution.

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