| Item | Obligations |
|---|---|
| Computer Systems Design Services | $877M |
| Engineering Services | $535M |
| Investigation and Personal Background Check Services | $194M |
| All Other Professional, Scientific, and Technical Services | $185M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $175M |
| Other Computer Related Services | $114M |
| Custom Computer Programming Services | $103M |
| Process, Physical Distribution, and Logistics Consulting Services | $10.5M |
| Administrative Management and General Management Consulting Services | $9.8M |
| Other Electronic and Precision Equipment Repair and Maintenance | $7.4M |
Computer Systems Design Services is CACI Federal's largest federal market, with $877M in obligations.