Within the chronicle of our clients' success stories, Geotechnical Services, Inc. (GSI) has always been an essential chapter. Our clients rely on our behind-the-scenes role to contribute a foundation of success. Through state-of-the-art equipment, in-depth regulatory understanding and professionals who listen to your challenges; we continue to provide practical, innovative solutions. Since 1973, our clients helped write history as an employee-owned consulting firm specializing in Environmental Services, Geotechnical Engineering, Professional Drilling, Construction Materials Testing (CMT), and Special Inspection Services performing over 75,000 projects for 7,500 clients.

GSI has seven Midwest offices that have completed projects in Missouri, Kansas, Nebraska, Iowa, Oklahoma, Texas, Arkansas, Colorado, Minnesota, Illinois and South Dakota. Office locations include: Wichita, Salina, Kansas City, and Manhattan, Kansas; Omaha and Grand Island, Nebraska; and Des Moines, Iowa.

We serve as an advocate, keeping our clients on top of pertinent environmental regulatory issues and, when appropriate, we bring viable, cost-effective remediation solutions to the table. Appropriate site selection and/or on-schedule project implementation are some of the benefits of our comprehensive geotechnical investigations. Time-efficient scheduling and the ability to mobilize the appropriate equipment and crew within hours are benefits of our in-house drilling. With our quality mobile communication system, highly trained technicians can be immediately dispatched to project sites to accommodate fast-track construction schedules. Our in-house, certified laboratory facilities provide quality results in a timely manner, which allows our clients to get the answers they need at the critical times they need them. With continuous inspection and review of plans and specifications, our special inspectors can catch discrepancies early, avoiding the additional time and cost(s) associated with corrective actions.