
Markets
The experienced and innovative team at AAA Engineering creates dynamic, practical solutions for a variety of public and private markets. Some of the clients we serve include: Chicago Department of Transportation (CDOT), O'Hare International Airport, Chicago Transit Authority (CTA) (Rail), Metra (Rail), Illinois Department of Transportation (IDOT), Illinois State Toll Highway Authority - Illinois Tollway (ISHTA), Indiana Department of Transportation (INDOT), Chicago Skyway and the Regional Transit Authority (RTA).