| Item | Obligations |
|---|---|
| Computer Systems Design Services | $197M |
| All Other Professional, Scientific, and Technical Services | $69.5M |
| Engineering Services | $58.8M |
| Other Computer Related Services | $56.9M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $34.2M |
| Custom Computer Programming Services | $14.9M |
| Administrative Management and General Management Consulting Services | $887K |
| Software Publishers | $218K |
| Professional and Management Development Training | $51K |
| Other Electronic and Precision Equipment Repair and Maintenance | $26.2K |
Computer Systems Design Services is Ecs Federal's largest federal market, with $197M in obligations.