ABOUT US

Geotechnical Testing Services, Inc. (GTS) was founded in March 1995 by the late Company President, Mr. Steven V. Grimaldi. In August of 2022, GTS was updated under the new ownership of TRI Environmental, Inc. (TRI), a global testing and materials science company with testing and service centers located throughout the USA, in Australia, India, China, Brazil and South Africa.

GTS, located in Pittsburgh Pennsylvania, operates a world-class, independent, third-party, AASHTO accredited geotechnical laboratory, supported by extended and redundant geotechnical testing facilities in Austin, Texas. GTS is unassociated with any manufacturing, engineering/consulting or construction company, thus establishing the independence of all staff and test results generated. GTS works in non-competitive concert with our clients and assists them in achieving success.

Driven by customer satisfaction, our engineer-led geotechnical laboratory boasts one of the broadest ranges of soil, aggregate and rock strength testing capabilities in the world. Our testing programs support critical infrastructure projects from highways to bridges, reservoirs to landfills.

Technical capabilities, customer service, safety, and comprehensive reporting are just a few of our service aspects our clients can count on to ensure project success.