Locations | United States

Downers Grove, Illinois

Cost-Effective Solutions for Critical Industries

Our professionals bring the tri-state area a full range of engineering and consulting services, meeting each client with a custom approach. We tailor our work to provide cost-effective solutions for a diverse set of industries, from municipal water to environmental remediation to airport construction.

Working in concert with our downtown office, our service offerings include water system upgrades, facility design and construction, manufactured gas plant site rehabilitation and more.

Our employee-owners are focused on safety, sustainability and client satisfaction, which plays a part in our No. 7 ranking on the 2026 Engineering News-Record Top 500 Design Firms. See how we rank in specific categories. Our spirit of ownership drives everyone toward the same mission: Make Our Clients Successful.