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
Industrial Hygienics

Possible NAICS Codes
541620 – Environmental Consulting Services
541690 – Other Scientific and Technical Consulting Services
621399 – Offices of All Other Miscellaneous Health Practitioners
541490 – Other Specialized Design Services
541990 – All Other Professional, Scientific, and Technical Services
562998 – All Other Miscellaneous Waste Management Services
562910 – Remediation Services

Description
Installation of Equipment: Lighting Fixtures and Lamps

Possible NAICS Codes
238210 – Electrical Contractors and Other Wiring Installation Contractors
335132 – Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing
236220 – Commercial and Institutional Building Construction
541490 – Other Specialized Design Services
561790 – Other Services to Buildings and Dwellings
335139 – Electric Lamp Bulb and Other Lighting Equipment Manufacturing
512191 – Teleproduction and Other Postproduction Services
238990 – All Other Specialty Trade Contractors
561210 – Facilities Support Services
811210 – Electronic and Precision Equipment Repair and Maintenance

Includes
Technical and Nontechnical Books and Pamphlets; Regulations; Instruction Manuals; Technical Orders.

Excludes
Sheet and Book Music; Periodicals; Bibles.

Possible NAICS Codes
513130 – Book Publishers
323117 – Books Printing
519290 – Web Search Portals and All Other Information Services
611710 – Educational Support Services
513120 – Periodical Publishers
424920 – Book, Periodical, and Newspaper Merchant Wholesalers
323111 – Commercial Printing (except Screen and Books)
513199 – All Other Publishers
541519 – Other Computer Related Services
512110 – Motion Picture and Video Production

Description
Arts/Graphics Services

Possible NAICS Codes
541430 – Graphic Design Services
711510 – Independent Artists, Writers, and Performers
339999 – All Other Miscellaneous Manufacturing
541810 – Advertising Agencies
512110 – Motion Picture and Video Production
323111 – Commercial Printing (except Screen and Books)
541611 – Administrative Management and General Management Consulting Services
541820 – Public Relations Agencies
459920 – Art Dealers
339950 – Sign Manufacturing

Includes
Special Purpose Headwear, including Helmets, except Ballistic Protective; Safety and Protective Clothing; Athletic Clothing; Safety, Combat, Protective, and Work Gloves; Submarine Deck Exposure Clothing; Flight Clothing Components designed for use with both Specialized and Conventional Ensembles.

Excludes
special purpose clothing wherein the primary purpose is ballistic resistant protection; Sporting and Athletic Gloves; Athletic Footwear; Safety Footwear; Personal Armor; Special Hospital and Surgical Clothing.

Notes
This class includes conventional winter, summer, and intermediate flight clothing ensembles and their components. Excluded from this class are specialized antiexposure, antigravity, partial pressure, and full pressure, flight ensembles and their specialized components.

Possible NAICS Codes
315990 – Apparel Accessories and Other Apparel Manufacturing
315210 – Cut and Sew Apparel Contractors
315250 – Cut and Sew Apparel Manufacturing (except Contractors)
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
326299 – All Other Rubber Product Manufacturing
322299 – All Other Converted Paper Product Manufacturing
339113 – Surgical Appliance and Supplies Manufacturing
332510 – Hardware Manufacturing
424350 – Clothing and Clothing Accessories Merchant Wholesalers
326199 – All Other Plastics Product Manufacturing

Possible NAICS Codes
541330 – Engineering Services
541310 – Architectural Services
236220 – Commercial and Institutional Building Construction
712110 – Museums
541410 – Interior Design Services
541430 – Graphic Design Services
541490 – Other Specialized Design Services
712130 – Zoos and Botanical Gardens

Description
Architect - Engineer Services (including landscaping, interior layout, and designing)

Possible NAICS Codes
541330 – Engineering Services
541310 – Architectural Services
541370 – Surveying and Mapping (except Geophysical) Services
541320 – Landscape Architectural Services
236220 – Commercial and Institutional Building Construction

Possible NAICS Codes
712110 – Museums
541990 – All Other Professional, Scientific, and Technical Services
541490 – Other Specialized Design Services
561920 – Convention and Trade Show Organizers
339950 – Sign Manufacturing
541430 – Graphic Design Services
541310 – Architectural Services
541410 – Interior Design Services
541850 – Indoor and Outdoor Display Advertising
236220 – Commercial and Institutional Building Construction

Possible NAICS Codes
236118 – Residential Remodelers
561790 – Other Services to Buildings and Dwellings
541490 – Other Specialized Design Services
561210 – Facilities Support Services
238990 – All Other Specialty Trade Contractors
314120 – Curtain and Linen Mills
531311 – Residential Property Managers
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238140 – Masonry Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors

Possible NAICS Codes
339950 – Sign Manufacturing
337212 – Custom Architectural Woodwork and Millwork Manufacturing
541430 – Graphic Design Services
334310 – Audio and Video Equipment Manufacturing
561920 – Convention and Trade Show Organizers
541410 – Interior Design Services
541490 – Other Specialized Design Services
541420 – Industrial Design Services
238390 – Other Building Finishing Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors

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
337212 – Custom Architectural Woodwork and Millwork Manufacturing
561920 – Convention and Trade Show Organizers
238990 – All Other Specialty Trade Contractors
339950 – Sign Manufacturing
236220 – Commercial and Institutional Building Construction
541850 – Indoor and Outdoor Display Advertising
541490 – Other Specialized Design Services
712110 – Museums
339999 – All Other Miscellaneous Manufacturing
541350 – Building Inspection Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
712110 – Museums
238160 – Roofing Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
541310 – Architectural Services
238210 – Electrical Contractors and Other Wiring Installation Contractors
238990 – All Other Specialty Trade Contractors
561210 – Facilities Support Services
238190 – Other Foundation, Structure, and Building Exterior Contractors
238330 – Flooring Contractors

Includes
Airport, Railroad Platform, Stadium, and Street Lighting Fixtures.

Excludes
Nonelectrical Outdoor Fixtures; Signal Fixtures; Nonelectrical Indoor Fixtures.

Possible NAICS Codes
335132 – Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing
335139 – Electric Lamp Bulb and Other Lighting Equipment Manufacturing
335131 – Residential Electric Lighting Fixture Manufacturing
334419 – Other Electronic Component Manufacturing
334413 – Semiconductor and Related Device Manufacturing
332321 – Metal Window and Door Manufacturing
333414 – Heating Equipment (except Warm Air Furnaces) Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing