Goods & Services Codes
North American Industry Classification System (NAICS)
- 541330 - Engineering Services
- 541380 - Testing Laboratories
- 541511 - Custom Computer Programming Services
- 541611 - Administrative Management and General Management Consulting Services
- 541613 - Marketing Consulting Services
- 541690 - Other Scientific and Technical Consulting Services
Standard Industrial Classification (SIC)
- 8741 - Management Services
- 8742 - Management Consulting Services
- 8743 - Public Relations Services
- 8748 - Business Consulting, NEC
- 8999 - Services, NEC
Product Service Codes (PSC)
- AD21 - R&D-SVCS-B RES
- AD23 - R&D-SVCS-ADV DEV
- AD24 - R&D-SVCS-ENG DEV
- AD25 - R&D-SVCS-OPSY DEV
- AD26 - R&D-SVCS-MGMT SUP
- B505 - Study/Cost Benefit
- B507 - Study/Economic
- B522 - Study/Legal
