InstroTek, Inc.

Leaders in Asphalt Testing Products, Nuclear Gauge Products and Services

ALL-NEW! The Hot Mix Podcast

Have you heard of the FRESH NEW Podcast for Asphalt Pros?The Hot Mix is a brand-new InstroTek podcast covering the hottest topics in construction materials and asphalt testing. Fun interviews, cutting-edge product reviews, lively discussion topics and so much more! Next episode dropping Wednesday, 10/4! New episodes every 2-weeks.

Lets Do This, Take me to the Hot Mix Podcast!

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.


PaveScan™ Continuous Asphalt Density System

The Future of Zero Coring is Within Reach!

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Upgrade Your Original NCAT Furnace...

With the advanced electronics of the InstroTek Ignition Panel! The Ignition replacement panel provides many new features such as power surge protection, serviceability, touchscreen, USB storage, Bluetooth, and so much more! The Ignition Panel works with both old and new NCAT furnaces.


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. in 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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