We're an experienced, specialized civil engineering company servicing the states of Illinois and Missouri. Our team has decades of experience in developing and creating new concepts for transportation and construction-related projects.

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We offer a wide variety of civil engineering services, including transportation and construction management for commercial and government projects. We also specialize in site design, drainage design, sanitary sewer design, and storm water management.

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The Thompson Civil team has been responsible for many roadway designs, traffic signals, site designs, construction inspections, and contract administration on several engineering projects for municipalities, schools, and gas stations in Illinois and Missouri.

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Building For A Better Tomorrow

Thompson Civil is a design and civil engineering firm servicing the states of Illinois and Missouri.  We're known for our quality and design coupled with the innovative technologies we use to produce state-of-the-art engineering designs and projects.

Our team has more than 75 years of combined civil engineering, construction management, and project management experience, as we have the knowledge, drive, and passion to complete even the most complex projects.

We are DBE-certified through IDOT, giving us the opportunity to compete for federally funded transportation projects. Our founder Lorenzo Thompson has performed design and construction management for more than 100 million dollars of construction roadway and site design engineering projects through IDOT and MODOT, giving us the opportunity to compete for State and federal funded contracts.

Highway along an open road

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Learn more about how Thompson Civil is the right engineering firm for your transportation and construction projects.