AAA Engineering, Ltd. Information

AAA Engineering is a mechanical, electrical, plumbing, and construction services engineering firm dedicated to the transportation, transit, and building sectors. Based in Chicago, our team of 40 professionals serves clients across Illinois, Wisconsin, and Indiana. We are proud to be prequalified by the Illinois Department of Transportation for Electrical & Mechanical Engineering, Typical Lighting, and Construction Inspection. In addition, we provide specialized design services for Traction Power and Moveable Bridges. Our portfolio includes landmark projects such as the Chicago Transit Authority (CTA) Red Line Extension, the new CTA Damien Green Line Station, Elgin-O’Hare Expressway, and the award-winning Chicago River Walk. Discover more at www.aaaengineering.net