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
Land Surveys, Cadastral Services (non-construction)

Possible NAICS Codes
541370 – Surveying and Mapping (except Geophysical) Services
541360 – Geophysical Surveying and Mapping Services
541519 – Other Computer Related Services
541690 – Other Scientific and Technical Consulting Services
541620 – Environmental Consulting Services
541330 – Engineering Services
561990 – All Other Support Services
115310 – Support Activities for Forestry
541990 – All Other Professional, Scientific, and Technical Services
561210 – Facilities Support Services

Description
Geological Studies

Possible NAICS Codes
541380 – Testing Laboratories and Services
541990 – All Other Professional, Scientific, and Technical Services
541360 – Geophysical Surveying and Mapping Services
541690 – Other Scientific and Technical Consulting Services
611310 – Colleges, Universities, and Professional Schools
541620 – Environmental Consulting Services
611710 – Educational Support Services
561110 – Office Administrative Services

Description
Geophysical Studies

Possible NAICS Codes
541360 – Geophysical Surveying and Mapping Services
541380 – Testing Laboratories and Services
541990 – All Other Professional, Scientific, and Technical Services
541620 – Environmental Consulting Services
541330 – Engineering Services
561990 – All Other Support Services
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
213112 – Support Activities for Oil and Gas Operations
221310 – Water Supply and Irrigation Systems
238910 – Site Preparation Contractors

Description
Other Environmental Services, Studies, and Analytical Support

Possible NAICS Codes
541620 – Environmental Consulting Services
562910 – Remediation Services
541380 – Testing Laboratories and Services
541690 – Other Scientific and Technical Consulting Services
541330 – Engineering Services
115310 – Support Activities for Forestry
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
562211 – Hazardous Waste Treatment and Disposal
481212 – Nonscheduled Chartered Freight Air Transportation

Description
Scientific Data Studies

Possible NAICS Codes
541380 – Testing Laboratories and Services
541990 – All Other Professional, Scientific, and Technical Services
541690 – Other Scientific and Technical Consulting Services
541714 – Research and Development in Biotechnology (except Nanobiotechnology)
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541620 – Environmental Consulting Services
541611 – Administrative Management and General Management Consulting Services
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
611310 – Colleges, Universities, and Professional Schools
541720 – Research and Development in the Social Sciences and Humanities

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
Aerial Photographic Services

Possible NAICS Codes
541370 – Surveying and Mapping (except Geophysical) Services
541922 – Commercial Photography
541360 – Geophysical Surveying and Mapping Services
512110 – Motion Picture and Video Production
541620 – Environmental Consulting Services
325910 – Printing Ink Manufacturing
541990 – All Other Professional, Scientific, and Technical Services

Description
Environmental Studies and Assessments

Possible NAICS Codes
541620 – Environmental Consulting Services
541380 – Testing Laboratories and Services
562910 – Remediation Services
541611 – Administrative Management and General Management Consulting Services
541690 – Other Scientific and Technical Consulting Services
541330 – Engineering Services
541990 – All Other Professional, Scientific, and Technical Services
611710 – Educational Support Services
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

Description
Geotechnical Studies

Possible NAICS Codes
541380 – Testing Laboratories and Services
541330 – Engineering Services
541370 – Surveying and Mapping (except Geophysical) Services
541360 – Geophysical Surveying and Mapping Services
541511 – Custom Computer Programming Services
238910 – Site Preparation Contractors
213115 – Support Activities for Nonmetallic Minerals (except Fuels) Mining
541620 – Environmental Consulting Services
541690 – Other Scientific and Technical Consulting Services
541990 – All Other Professional, Scientific, and Technical Services

Possible NAICS Codes
541370 – Surveying and Mapping (except Geophysical) Services
513210 – Software Publishers
334111 – Electronic Computer Manufacturing
541360 – Geophysical Surveying and Mapping Services
541620 – Environmental Consulting Services
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
541519 – Other Computer Related Services
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
334519 – Other Measuring and Controlling Device Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing

Includes
Geodetic, Oceanographic, and Seismographic Instruments.

Excludes
Telescopes.

Possible NAICS Codes
334513 – Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
334519 – Other Measuring and Controlling Device Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
334419 – Other Electronic Component Manufacturing
541360 – Geophysical Surveying and Mapping Services
334515 – Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

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
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
236220 – Commercial and Institutional Building Construction
237130 – Power and Communication Line and Related Structures Construction
238160 – Roofing Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
237990 – Other Heavy and Civil Engineering Construction
238990 – All Other Specialty Trade Contractors
541360 – Geophysical Surveying and Mapping Services
237310 – Highway, Street, and Bridge Construction
238320 – Painting and Wall Covering Contractors