GSI Engineering LLC a UES Company, was established in 1973. GSI has provided environmental consulting, geotechnical engineering, drilling services, and construction materials testing services throughout the Midwest with offices in Grand Island, Nebraska; Topeka, Kansas, and Kansas City, Kansas, with our headquarters in Wichita, Kansas. 

GSI professionals are committed to helping our clients manage risks associated with geotechnical and environmental issues and the quality control of materials and processes on construction projects. More than 7,500 clients have partnered with GSI because our engineers, geologists and scientists have delivered economical and practical solutions to their difficult problems. 

GSI’s staff consists of more than 100 experienced environmental professionals, geologists, engineers, engineering technicians, safety-trained drilling personnel and community support staff. 

Whether your project needs several soil borings and foundation recommendations or a state-of-the-art remediation system to clean up soil and ground water, our professionals are committed to providing clients with superior service. 

Our multi-office arrangement allows us to serve clients on a local and regional basis. GSI has four Midwest offices: Wichita, Topeka, and Kansas City, Kansas, and Grand Island, Nebraska. In addition to completing work in these states, GSI also serves clients in Missouri, Oklahoma, Arkansas, Colorado, Minnesota, Illinois, and South Dakota.

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GSI Engineering LLC

GSI Engineering LLC's headquarters in Wichita, KS, United States

GSI Engineering LLC

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GSI Engineering LLC

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