GS-00F-059CA The Professional Services Schedule
| SIN | PSC | SIN Description |
| 541330ENG | R414 | Engineering Services |
| 541420 | R425 | Engineering System Design and Integration Services |
| 541614 | R706 | Deployment, Distribution and Transportation Logistics Services |
| 541614SVC | V122 | Supply and Value Chain Management |
| 541715 | R425 | Engineering Research and Development and Strategic Planning |
| 611430 | R408 | Professional and Management Development Training |
| OLM | 0000 | Order-Level Materials |