| Item | Obligations |
|---|---|
| Commercial and Institutional Building Construction | $134M |
| Computer Facilities Management Services | $68.2M |
| Electric Power Distribution | $33.3M |
| Offices of Physicians (except Mental Health Specialists) | $27.5M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $26.3M |
| Temporary Help Services | $25.7M |
| Other Heavy and Civil Engineering Construction | $22.7M |
| Construction Machinery Manufacturing | $15.6M |
| Electronic Computer Manufacturing | $15.4M |
| Engineering Services | $12.5M |
Commercial and Institutional Building Construction was the largest industry in South Dakota, with $134M obligated.