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We now offer Dimensional Inspection

Expert calibration of over 20,000 unique dimensional, electronic, physical and thermodynamic items.

We practice science, not blind compliance.

The quality of our service sets us apart.

Welcome to Cal Lab

Cal Lab is an ISO/IEC 17025:2017 & ANSI/NCSL Z540.3 Accredited Laboratory.  We provide expert electronic, dimensional, physical and thermodynamic instrument calibration. In today’s quality-conscious world, agencies set strict requirements for the calibration of test equipment. We have been helping our customers meet these ever-changing requirements for over 40 years.  We offer accredited calibration services both on-site and in-lab.

ASQ Certified Calibration Technicians On-Site and In-Lab

Our professional ASQ Certified Calibration Technicians are able to calibrate your test equipment on-site or in our modern Indiana laboratory. Our facility is ISO/IEC 17025:2017 Accredited, and ANSI/NCSL Z540.3-2006 Accredited. Calibrations are traceable through the National Institute of Standards and Technology (NIST).

Outstanding Customer Service

Other commercial calibration labs may have similar calibration capabilities, but it’s our customer service and the quality of our work behind that service that sets us apart. We support a continually growing base of devoted customers. Many have been with us since our inception. Our customers are unwavering because we practice science… not blind compliance.

Here’s why…

Cal Lab News & Announcements

What Our Customers Are Saying

"The service received from Cal Lab is always top notch."

"Always helpful for getting the equipment calibrated on time for us."

"Your technicians were professional and friendly. They made sure the whole process went smoothly."

"Love the CD. I used it in preparation for next year’s calibrations. If I have other companies in need of your services I will highly recommend you."

"Your scheduler was great. We urgently needed a piece of equipment calibrated and she got it done in a day."

Factory Authorized Servicer

Cal Lab services over 20,000 unique manufacturer and model numbers which include electronic, dimensional, physical and thermodynamic items — all makes and models.

          Factory Authorized by:

  • Associated Power Technologies
  • Associated Research
  • Baker
  • Monnit
  • Omron
  • SCI
  • Smart Sense by Digi
  • Technical Engineering Service Corporation
  • Vaisala


Assessed by ANSI National Accreditation Board to meet the requirements of international and national standards as described in the linked certificates below.