Accuracy Is The Underlying Strategy Advanced Material Testing Solutions Click below to learn more about our advanced testing solutions. Rock Testing Soil Testing Pavement Testing General Testing Experts in Testing System Design and Integration GCTS Testing Systems is known around the world for our advanced material testing equipment and unparalleled technical support. With over 25 years of experience, our systems are designed by geotechnical engineers for geotechnical engineers, ensuring that accuracy, reliability, and productivity are at the forefront of every system. Since 1994, we have provided over a thousand testing systems to our customers in more than 70 countries. Our support team and local distributors travel to each customer’s site to install our testing systems and ensure the operators know both the basic and advanced features of the system and software. This care continues after the initial installation, as we continue to support every customer and system that we have ever supplied.