Description
Inspection and Laboratory Services (except medical/dental): Miscellaneous

Includes
Includes: Commercial Testing and Laboratory Services

Excludes
Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
541350 – Building Inspection Services
541620 – Environmental Consulting Services
541330 – Engineering Services
541380 – Testing Laboratories and Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
332312 – Fabricated Structural Metal Manufacturing
541990 – All Other Professional, Scientific, and Technical Services
561210 – Facilities Support Services
238290 – Other Building Equipment Contractors
923120 – Administration of Public Health Programs

Description
Quality Control Services: Construction and Building Materials

Possible NAICS Codes
541350 – Building Inspection Services
541380 – Testing Laboratories and Services
541620 – Environmental Consulting Services
541330 – Engineering Services
236210 – Industrial Building Construction

Possible NAICS Codes
541350 – Building Inspection Services
561210 – Facilities Support Services
236220 – Commercial and Institutional Building Construction
561790 – Other Services to Buildings and Dwellings
337214 – Office Furniture (except Wood) Manufacturing
238220 – Plumbing, Heating, and Air-Conditioning Contractors
332321 – Metal Window and Door Manufacturing
561730 – Landscaping Services
238330 – Flooring Contractors
611430 – Professional and Management Development Training

Description
Other Quality Control, Testing and Inspection Services: Miscellaneous

Possible NAICS Codes
541380 – Testing Laboratories and Services
488390 – Other Support Activities for Water Transportation
237120 – Oil and Gas Pipeline and Related Structures Construction
541990 – All Other Professional, Scientific, and Technical Services
541330 – Engineering Services
541350 – Building Inspection Services
561210 – Facilities Support Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
541620 – Environmental Consulting Services
541690 – Other Scientific and Technical Consulting Services

Possible NAICS Codes
561210 – Facilities Support Services
236220 – Commercial and Institutional Building Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238290 – Other Building Equipment Contractors
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
541690 – Other Scientific and Technical Consulting Services
238320 – Painting and Wall Covering Contractors
236210 – Industrial Building Construction

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561210 – Facilities Support Services
238160 – Roofing Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238320 – Painting and Wall Covering Contractors
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238290 – Other Building Equipment Contractors
541330 – Engineering Services

Description
Inspection and Laboratory Services (except medical/dental): Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

Includes
Includes: Commercial Testing and Laboratory Services

Excludes
Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
541990 – All Other Professional, Scientific, and Technical Services
561621 – Security Systems Services (except Locksmiths)
541350 – Building Inspection Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
561210 – Facilities Support Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238990 – All Other Specialty Trade Contractors
922160 – Fire Protection
541380 – Testing Laboratories and Services
238210 – Electrical Contractors and Other Wiring Installation Contractors

Description
Inspection and Laboratory Services (except medical/dental): Fire Control Equipment

Includes
Includes: Commercial Testing and Laboratory Services

Excludes
Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
561621 – Security Systems Services (except Locksmiths)
541990 – All Other Professional, Scientific, and Technical Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
922160 – Fire Protection
541350 – Building Inspection Services
561210 – Facilities Support Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
561990 – All Other Support Services
541690 – Other Scientific and Technical Consulting Services

Description
Inspection and Laboratory Services (except medical/dental): Construction and Building Materials

Includes
Includes: Commercial Testing and Laboratory Services

Excludes
Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
541330 – Engineering Services
236220 – Commercial and Institutional Building Construction
541350 – Building Inspection Services
541611 – Administrative Management and General Management Consulting Services
541713 – Research and Development in Nanotechnology
541380 – Testing Laboratories and Services
541620 – Environmental Consulting Services
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
562910 – Remediation Services

Description
Inspection and Laboratory Services (except medical/dental): Special Industry Machinery

Includes
Includes: Commercial Testing and Laboratory Services

Excludes
Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
541350 – Building Inspection Services
541380 – Testing Laboratories and Services
541990 – All Other Professional, Scientific, and Technical Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238290 – Other Building Equipment Contractors
333310 – Commercial and Service Industry Machinery Manufacturing
213112 – Support Activities for Oil and Gas Operations
333994 – Industrial Process Furnace and Oven Manufacturing
339999 – All Other Miscellaneous Manufacturing

Description
A&E Inspection Services (non-construction)

Possible NAICS Codes
541330 – Engineering Services
541310 – Architectural Services
541350 – Building Inspection Services
236220 – Commercial and Institutional Building Construction
541990 – All Other Professional, Scientific, and Technical Services

Possible NAICS Codes
561210 – Facilities Support Services
236220 – Commercial and Institutional Building Construction
238290 – Other Building Equipment Contractors
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238160 – Roofing Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238320 – Painting and Wall Covering Contractors
541350 – Building Inspection Services
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors

Description
Inspection and Laboratory Services (except medical/dental): Service and Trade Equipment

Includes
Includes: Commercial Testing and Laboratory Services

Excludes
Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
541350 – Building Inspection Services
561210 – Facilities Support Services
238290 – Other Building Equipment Contractors
333921 – Elevator and Moving Stairway Manufacturing
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
541330 – Engineering Services
541380 – Testing Laboratories and Services
541620 – Environmental Consulting Services
238190 – Other Foundation, Structure, and Building Exterior Contractors
811210 – Electronic and Precision Equipment Repair and Maintenance

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
238320 – Painting and Wall Covering Contractors
561210 – Facilities Support Services
236118 – Residential Remodelers
238990 – All Other Specialty Trade Contractors
238330 – Flooring Contractors
236220 – Commercial and Institutional Building Construction
238390 – Other Building Finishing Contractors
238140 – Masonry Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
811411 – Home and Garden Equipment Repair and Maintenance