InstroTek, Inc.

About Us


InstroTek is proud to be a global leader in products and technology development for the construction and raw materials industry. We invented the world’s first portable nuclear gauge calibration device, the world’s first automatic equipment for accurate density measurements of coarse and absorptive asphalt samples, the first rapid vacuum drying apparatus, the first product for determination of asphalt anti-stripping agent, the first realistic moisture conditioning device and procedure and on and on. We have been setting new standards for testing and quality control for 20 years and around the world, InstroTek equipment is used for accuracy and reliability in materials testing.

InstroTek scientists and engineers hold numerous patents and are continually involved in product related research and development. The in-depth knowledge of nuclear and non-nuclear instrumentation enables the Company to address some of the most complicated measurement problems.

InstroTek began as a dream in a 20X20 ft. garage twenty years ago. Now that dream of innovating new products to advance the measurement and testing standards in the construction and raw materials industry is a reality and moves forward.  The motivation and skill of our team drives our vision of producing quality innovative equipment and striving continuously to deliver superior customer service. The InstroTek difference is in the hours of testing, exhaustive research, unfailing devotion to our products and input from our customers throughout the development process.   

Our corporate office is in Raleigh, NC and we currently have five fully equipped service centers in Las Vegas, NVDenver, COPhiladelphia, PAGrand Rapids, MI, and San Francisco, CA. With five strategic offices throughout the US and numerous international distributors our customers are never far from our experienced and knowledgeable representatives.