GAP Clients
U.S. Government
- Department of Housing and Urban Development
- Environmental Protection Agency
- Department of Energy
- National Archives
- Assessor's Office
- Budget and Management Services
- Central Services
- Contract Compliance
- Cook County Hospital
- Forest Preserve District of Cook County
- Facilities Management
- Department of Revenue
- Department of Planning
- Cook County Juvenile Temporary Detention Center
- President's Office of Employment and Training
- Purchasing Department
- Public Safety
- Recorder of Deeds
- The Governor's Office
- The Comptroller's Office
- Department of Children and Family Services
- Department of Commerce and Economic Opportunity
- Department of Employment and Security
- Department of Public Aid
- Department of Professional Regulation
- Department of Transportation
- Environmental Protection Agency
- State Treasurer
- Secretary of State
- Chicago Police Department
- Chicago Public Library
- City Treasurer
- Department on Aging
- Department of Aviation
- Department of Buildings
- Department of Business Information Services
- Department of Cultural Affairs-Gallery 37
- Department of the Environment
- Department of Fleet Management
- Department of General Services
- Department of Health
- Department of Housing
- Department of Human Services
- Department of Planning and Development
- Department of Revenue
- Department of Sewers
- Department of Streets and Sanitation
- Department of Transportation
- Department of Water
- Mayor's Office for People with Disabilities
- Mayor's Office of Workforce Development
- Office of Budget and Management
- Office of Emergency Management & Communications
- Chicago Board of Education
- Chicago Park District
- Chicago Public Schools
- Chicago Housing Authority
- Chicago Transit Athority
- Public Building Commission
- City of Evanston
- City of Elmhurst
- City of Highland Park
- DuPage Housing Authority
- Pleasant Dale Park District
- South Suburban Mayors & Managers Association
- West Central Municipal Conference