Thomas Engineering Group, LLC (TEG) Employee Directory

Civil EngineeringIllinois, United States11-50 Employees

Thomas Engineering Group (TEG) is a civil engineering firm based in Hinsdale, Illinois. The company provides planning, design, and construction management for transportation projects. It aims to maximize project outcomes within budget constraints and delivers construction program management for tasks such as sidewalks, street resurfacing and reconstruction, bridge inspection, watermain and storm sewer projects, utility coordination, permit reviews, and private development oversight.

TEG's Transportation Department handles a range of analyses and studies, from straightforward Phase I reports and environmental assessments to more complex feasibility, drainage, and route-planning work. The team develops plans, specifications, and estimates for projects from local street resurfacing to major arterial reconstruction, with expertise in intersection signalization, roundabout design, and context-sensitive solutions. The firm has partnered with federal and state agencies and numerous Illinois municipalities, including the Federal Highway Administration, IDOT, Illinois Tollway, Kane and DuPage counties, and cities such as Chicago and several suburbs.

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