| Item | Obligations |
|---|---|
| Computer Systems Design Services | $1.1B |
| Engineering Services | $648M |
| Investigation and Personal Background Check Services | $258M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $231M |
| All Other Professional, Scientific, and Technical Services | $192M |
| Other Computer Related Services | $118M |
| Custom Computer Programming Services | $107M |
| Landscape Architectural Services | $35.6M |
| Administrative Management and General Management Consulting Services | $15.3M |
| Process, Physical Distribution, and Logistics Consulting Services | $12.2M |
Computer Systems Design Services is CACI Federal's largest federal market, with $1.1B in obligations.