| Item | Obligations |
|---|---|
| Engineering Services | $108M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $104M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $64.5M |
| All Other Professional, Scientific, and Technical Services | $20.6M |
| Research and Development in Biotechnology (except Nanobiotechnology) | $10.5M |
| Administrative Management and General Management Consulting Services | $5.5M |
| Facilities Support Services | $4.5M |
| Ammunition (except Small Arms) Manufacturing | $1.2M |
| Custom Computer Programming Services | $1.2M |
| Other Management Consulting Services | $257K |
Engineering Services is Applied Research Associates's largest federal market, with $108M in obligations.