EDI’s longevity and success is attributed to our focus on the diverse needs of our clients. Repeat business from Fortune 500 Companies to Governmental agencies at the local, state, and federal levels is a strong indication that EDI project teams have more than the technical knowledge to meet and exceed client demands.

For a representative client list in each of the categories below, please click on the links listed:

City of Chicago

  • Department of Aviation
  • Department of Planning and Development
  • Department of Assets, Information and Services
  • Department of General Services
  • Department of Transportation
  • Department of Water Management
  • Department of Zoning and Land Use

Chicago Housing Authority

Chicago Park District

Chicago Public Schools

Chicago Transit Authority

Public Building Commission of Chicago

Metropolitan Water Reclamation District of Greater Chicago

City of Aurora

City of Elgin

City of Evanston

Cook County

  • Office of Capital Planning & Policy
  • Department of Transportation and Highways
  • Forest Preserves of Cook County

State Agencies

  • Capital Development Board
  • Illinois Department of Commerce
  • Illinois Environmental Protection Agency
  • Illinois Housing Development Authority
  • Illinois Department of Transportation (IDOT)
  • Illinois Sports Facility Authority
  • Illinois Tollway

Federal Agencies

  • Federal Aviation Administration (FAA)
  • General Services Administration (GSA)
  • Naval Facilities Engineering Command (NAVFAC)
  • United States Army Corps of Engineers (USACE)
  • United States Environmental Protection Agency (USEPA)
  • United States Department of Veterans Affairs (VA)

Alliant Energy
Conoco Phillips
SunPower Corporation
Wisconsin Energies
General Growth Properties
The John Buck Company
Jones Lang LaSalle
US Equities Realty
Harris Bank Corp.

Higher Education

  • Chicago State University
  • City Colleges of Chicago
  • Governors State University
  • Northwestern University
  • Roosevelt University
  • University of Chicago
  • University of Illinois at Chicago Chicago
  • University of Illinois at Urbana-Champaign
  • Wheaton College

Nonprofit Organizations

  • The Community Builders
  • DuSable Museum of African American History
  • Illinois Facilities Fund
  • Salvation Army
  • YWCA