InstroTek, Inc.

What's New

The NoNuke™ is a highly advanced non-nuclear asphalt density gauge. The NoNuke’s Moisture Presence Warning, Auto Surface-Roughness Correction and Gauge System Checks notify the user of potential gauge issues. It’s alphanumeric keypad that is simple, responsive, and easy to use. It has 2GB of storage and a USB port to download all test data. The NoNuke’s Bluetooth and FREE Mobile App. can take pictures, report GPS coordinates, view test results, and create reports that can be emailed from the field.


Winter Special ALL Year Long

We have extended our Nuclear Gauge Winter Service pricing till the end of 2020 to help anyone hard hit by Covid-19. Please enjoy InstroTek's superior calibration and maintenance service for the rest of the year. To schedule your nuclear gauge service, please give us a call, and we will make all shipping arrangements for you. InstroTek makes it fast and easy to get your gauges serviced.

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InstroTek Companies

On August 20th, 2008, InstroTek, Inc. completed the acquisition of CPN International, Inc. CPN, located in the San Francisco Bay Area has over 45 years of history and experience in the construction testing instrumentation.

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In February 2015, InstroTek completed the acquisition of HMA Lab Supply, Inc. of Richmond, Virginia. HMA Lab Supply specializes in equipment and supplies for the asphalt and aggregate testing industry and has been in operation for over 14 years.

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On May 16, 2018 InstroTek, Inc. completed the acquisition of Rainhart Company. Rainhart was established in 1945 by Charles Raines and Don Hart. Charles worked for Texas Department of Transportation and was a professor at the University of Texas. 

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