| PSC | Description |
|---|---|
| R401 | Personal Care Services (Incl. Barber and Beauty Shop, Shoe Repairs, etc) |
| R402 | Real Estate Brokerage Services |
| R404 | Land Surveys, Cadastral Services |
| R405 | Operations Research and Quantitative Analysis Services |
| R406 | Policy Review, Development Services |
| R407 | Program Evaluation Services |
| R408 | Program Management/Suppor Services |
| R409 | Program Review/Development Services |
| R410 | Support - Professional: Program evaluation/review/development |
| R411 | Real Property Appraisals Services |
| R412 | Simulations |
| R413 | Specifications Development Services |
| R414 | Systems Engineering Services |
| R415 | Technology Sharing/Utilization Services |
| R416 | Veterinary and Animal Care Services |
| R418 | Legal Services |
| R419 | Educational Services |
| R420 | Certifications & Accreditation Services |
| R421 | Technical Assistance |
| R422 | Market Research and Public Opinion Services |
| R423 | Intelligence Services |
| R424 | Expert Witness Services |
| R425 | Engineering and Technical Services |
| R426 | Communications Services |
| R427 | Weather Reporting and Observation Services |
| R428 | Industrial Hygienics |
| R429 | Support - Professional: Emergency response/disaster planning/preparedness support |
| R430 | Support - Professional: Physical security and badging |
| R431 | Support - Professional: Human resources |
| R497 | Personal Services Contracts |
| R499 | Patent and Trademark Services |
| R499 | Other Professional Services |
| R602 | Courier and Messenger Services |
| R603 | Transcription Services |
| R604 | Mailing and Distribution Services |
| R605 | Library Services |
| R606 | Court Reporting Services |
| R607 | Word Processing/Typing Services |
| R608 | Translation and Interpreting Services (including Sign Language) |
| R609 | Stenographic Services |
| R610 | Personal Property Management Service |
| R611 | Credit Reporting Services |
| R612 | Information Retrieval |
| R613 | Post Office Services |
| R615 | Support - Administrative: Background investigation |
| R699 | Other Administrative Support Services |
| R701 | Advertising Services |
| R702 | Data Collection Services |
| R703 | Accounting Services |
| R704 | Auditing Services |
| R705 | Debt Collection Services |
| R706 | Logistics Support Services |
| R707 | Contract, Procurement and Acquisition Support Services |
| R708 | Public Relations Services |
| R709 | Ongoing Audit Operations Support Services |
| R710 | Financial Services |
| R711 | Banking Services |
| R712 | Coin minting |
| R713 | Banknote Printing Services |
| R799 | Other Management Support Services |
Codes in red have an end date of 09/30/11
per the Federal Procurement Data System
PSC Manual dated 10/1/2011.
Codes in blue have been added as of 10/01/11
per the Federal Procurement Data System
PSC Manual dated 10/1/2011.