| Item | Obligations |
|---|---|
| Department of Defense | $103M |
| Department of Homeland Security | $67.9M |
| General Services Administration | $26.3M |
| Department of Transportation | $11.2M |
| National Aeronautics and Space Administration | $4.9M |
| Agency for International Development | $4.8M |
| Environmental Protection Agency | $4.6M |
| Department of the Interior | $1.8M |
| Department of Agriculture | $592K |
| Department of Commerce | $447K |
Department of Defense is Aecom Technical Services's largest federal customer, with $103M obligated (45.6% of the company's federal obligations).