Includes
Federal, Military, and Departmental Specifications

Possible NAICS Codes
541340 – Drafting Services
541330 – Engineering Services
513210 – Software Publishers
337214 – Office Furniture (except Wood) Manufacturing
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
519290 – Web Search Portals and All Other Information Services
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing
334111 – Electronic Computer Manufacturing
541512 – Computer Systems Design Services
221114 – Solar Electric Power Generation

Description
Patent and Trademark Services

Possible NAICS Codes
541110 – Offices of Lawyers
541199 – All Other Legal Services
541990 – All Other Professional, Scientific, and Technical Services
541340 – Drafting Services
519290 – Web Search Portals and All Other Information Services

Description
Engineering Drafting Services

Possible NAICS Codes
541330 – Engineering Services
541310 – Architectural Services
541370 – Surveying and Mapping (except Geophysical) Services
236220 – Commercial and Institutional Building Construction

Description
Other Professional Services

Possible NAICS Codes
493190 – Other Warehousing and Storage
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
541690 – Other Scientific and Technical Consulting Services
541330 – Engineering Services

Description
Engineering and Technical Services

Includes
Includes: System Engineering, Technical Assistance and Other Services Used to Support the Program Office During the Acquisition Cycle

Excludes
Excludes: Language Translation and Sign Language Interpretation (PSC R608)

Possible NAICS Codes
541330 – Engineering Services
541990 – All Other Professional, Scientific, and Technical Services
541512 – Computer Systems Design Services
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541690 – Other Scientific and Technical Consulting Services
541620 – Environmental Consulting Services
336611 – Ship Building and Repairing
541519 – Other Computer Related Services
541611 – Administrative Management and General Management Consulting Services
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

Possible NAICS Codes
541310 – Architectural Services
541330 – Engineering Services
236220 – Commercial and Institutional Building Construction

Description
Quality Control Services: Books, Maps, and Other Publications

Possible NAICS Codes
323111 – Commercial Printing (except Screen and Books)
513120 – Periodical Publishers
519290 – Web Search Portals and All Other Information Services
513130 – Book Publishers
541519 – Other Computer Related Services
513110 – Newspaper Publishers
541611 – Administrative Management and General Management Consulting Services
519210 – Libraries and Archives
541340 – Drafting Services
541810 – Advertising Agencies

Description
Other Management Support Services

Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
561210 – Facilities Support Services
561320 – Temporary Help Services
541519 – Other Computer Related Services
541990 – All Other Professional, Scientific, and Technical Services
541330 – Engineering Services
541511 – Custom Computer Programming Services
561990 – All Other Support Services
541618 – Other Management Consulting Services
541512 – Computer Systems Design Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
238160 – Roofing Contractors
236210 – Industrial Building Construction
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
237990 – Other Heavy and Civil Engineering Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors

Includes
Drawing Instruments, Drafting Tools; Engineering and Architectural Scales; Levels; Transits; Photogrammetric Instruments; Astrolabes; Level Rods; Plane Tables; Surveying Altimeters; Theodolites.

Excludes
Surveyors' Tapes.

Possible NAICS Codes
334519 – Other Measuring and Controlling Device Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
334515 – Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
332510 – Hardware Manufacturing
334111 – Electronic Computer Manufacturing
334513 – Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
541370 – Surveying and Mapping (except Geophysical) Services
541519 – Other Computer Related Services
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

Description
Marine Architect and Engineering Services

Possible NAICS Codes
541330 – Engineering Services
541370 – Surveying and Mapping (except Geophysical) Services
238990 – All Other Specialty Trade Contractors

Description
Other Architect and Engineering Services

Possible NAICS Codes
541330 – Engineering Services
541310 – Architectural Services
541370 – Surveying and Mapping (except Geophysical) Services
562910 – Remediation Services
541360 – Geophysical Surveying and Mapping Services
541620 – Environmental Consulting Services

Description
Support services for activities involved with application development and support to include analysis, design, development, coding, testing, and release packaging, as well as support of off-the-shelf Business Applications.

Includes
User Research, Human Center Design, Development/Security/Operations (DevSecOps), Customer Experience (UX)

Notes
Application development for new software projects and support for existing applications.

Possible NAICS Codes
541519 – Other Computer Related Services
541512 – Computer Systems Design Services
541511 – Custom Computer Programming Services
513210 – Software Publishers
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
541513 – Computer Facilities Management Services
334111 – Electronic Computer Manufacturing
541330 – Engineering Services
541611 – Administrative Management and General Management Consulting Services
517112 – Wireless Telecommunications Carriers (except Satellite)

Description
Support services for specialized High Performance Computing (HPC) systems used in solving complex computational problems through massive concurrent use of computing resources and parallel processing techniques.

Notes
HPC technology is applied in areas such as scientific and industrial research, product engineering and development, and complex business modeling, simulation and analysis.

Possible NAICS Codes
541519 – Other Computer Related Services
541511 – Custom Computer Programming Services
541513 – Computer Facilities Management Services
541512 – Computer Systems Design Services
334111 – Electronic Computer Manufacturing
513210 – Software Publishers
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
811210 – Electronic and Precision Equipment Repair and Maintenance

Description
Equipment and Materials Testing: Miscellaneous

Possible NAICS Codes
541380 – Testing Laboratories and Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
541330 – Engineering Services
334516 – Analytical Laboratory Instrument Manufacturing
334519 – Other Measuring and Controlling Device Manufacturing
541990 – All Other Professional, Scientific, and Technical Services
562998 – All Other Miscellaneous Waste Management Services
811210 – Electronic and Precision Equipment Repair and Maintenance
561210 – Facilities Support Services
238210 – Electrical Contractors and Other Wiring Installation Contractors