| Item | Obligations |
|---|---|
| Engineering Services | $191M |
| Architectural Services | $20.1M |
| Remediation Services | $6.1M |
| Commercial and Institutional Building Construction | $4.6M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $3.3M |
| Custom Computer Programming Services | $584K |
| Testing Laboratories and Services | $419K |
| Other Heavy and Civil Engineering Construction | $61.7K |
| Facilities Support Services | $0 |
| Research and Development in the Social Sciences and Humanities | $0 |
Engineering Services is Aecom Technical Services's largest federal market, with $191M in obligations.