Description
Data Collection Services

Excludes
Excludes: Market Research/Public Opinion to Include Telephone and Field Interviews, Focus Testing, and Surveys (PSC R422)

Possible NAICS Codes
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
923120 – Administration of Public Health Programs
541990 – All Other Professional, Scientific, and Technical Services
541611 – Administrative Management and General Management Consulting Services
541519 – Other Computer Related Services
541511 – Custom Computer Programming Services
541219 – Other Accounting Services
483212 – Inland Water Passenger Transportation
541910 – Marketing Research and Public Opinion Polling
519290 – Web Search Portals and All Other Information Services

Description
Maintenance, Repair and Rebuilding of Equipment: Aircraft Launching, Landing, and Ground Handling Equipment

Possible NAICS Codes
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
488190 – Other Support Activities for Air Transportation
811210 – Electronic and Precision Equipment Repair and Maintenance
334418 – Printed Circuit Assembly (Electronic Assembly) Manufacturing
332812 – Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
561990 – All Other Support Services
928110 – National Security
334419 – Other Electronic Component Manufacturing
921110 – Executive Offices

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
711510 – Independent Artists, Writers, and Performers
541519 – Other Computer Related Services

Description
Maintenance, Repair and Rebuilding of Equipment: Electrical and Electronic Equipment Components

Possible NAICS Codes
811210 – Electronic and Precision Equipment Repair and Maintenance
541330 – Engineering Services
238210 – Electrical Contractors and Other Wiring Installation Contractors
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
238290 – Other Building Equipment Contractors
561210 – Facilities Support Services
541519 – Other Computer Related Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
541512 – Computer Systems Design Services

Description
Education Services

Possible NAICS Codes
611430 – Professional and Management Development Training
611710 – Educational Support Services
541519 – Other Computer Related Services
611699 – All Other Miscellaneous Schools and Instruction
541611 – Administrative Management and General Management Consulting Services
611310 – Colleges, Universities, and Professional Schools
611519 – Other Technical and Trade Schools
611630 – Language Schools
611512 – Flight Training
513130 – Book Publishers

Possible NAICS Codes
721110 – Hotels (except Casino Hotels) and Motels
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
561920 – Convention and Trade Show Organizers
561499 – All Other Business Support Services
561210 – Facilities Support Services
711310 – Promoters of Performing Arts, Sports, and Similar Events with Facilities

Description
Personal Services Contracts

Possible NAICS Codes
812990 – All Other Personal Services
541990 – All Other Professional, Scientific, and Technical Services
928120 – International Affairs
541611 – Administrative Management and General Management Consulting Services
541519 – Other Computer Related Services
921190 – Other General Government Support
541690 – Other Scientific and Technical Consulting Services
561210 – Facilities Support Services
561320 – Temporary Help Services
561990 – All Other Support Services

Description
Laboratory Testing Services

Possible NAICS Codes
621511 – Medical Laboratories
541380 – Testing Laboratories and Services
334516 – Analytical Laboratory Instrument Manufacturing
561320 – Temporary Help Services
541714 – Research and Development in Biotechnology (except Nanobiotechnology)
541990 – All Other Professional, Scientific, and Technical Services
325413 – In-Vitro Diagnostic Substance Manufacturing

Possible NAICS Codes
812930 – Parking Lots and Garages
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
531190 – Lessors of Other Real Estate Property
531312 – Nonresidential Property Managers

Possible NAICS Codes
713990 – All Other Amusement and Recreation Industries
721214 – Recreational and Vacation Camps (except Campgrounds)
611620 – Sports and Recreation Instruction
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
721110 – Hotels (except Casino Hotels) and Motels
713940 – Fitness and Recreational Sports Centers
711110 – Theater Companies and Dinner Theaters
921110 – Executive Offices
721211 – RV (Recreational Vehicle) Parks and Campgrounds
624110 – Child and Youth Services

Description
Lease or Rental of Equipment: Plumbing, Heating, and Waste Disposal Equipment

Possible NAICS Codes
562991 – Septic Tank and Related Services
221320 – Sewage Treatment Facilities
562212 – Solid Waste Landfill
562111 – Solid Waste Collection
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
562219 – Other Nonhazardous Waste Treatment and Disposal
562998 – All Other Miscellaneous Waste Management Services
562119 – Other Waste Collection
238220 – Plumbing, Heating, and Air-Conditioning Contractors
561210 – Facilities Support Services

Description
Other Education and Training Services

Possible NAICS Codes
611430 – Professional and Management Development Training
611710 – Educational Support Services
611512 – Flight Training
611699 – All Other Miscellaneous Schools and Instruction
611519 – Other Technical and Trade Schools
611630 – Language Schools
541611 – Administrative Management and General Management Consulting Services
611420 – Computer Training
611310 – Colleges, Universities, and Professional Schools
541990 – All Other Professional, Scientific, and Technical Services

Description
Snow Removal/Salt Service (also spreading aggregate or other snow melting material)

Possible NAICS Codes
561790 – Other Services to Buildings and Dwellings
561730 – Landscaping Services
488490 – Other Support Activities for Road Transportation
561210 – Facilities Support Services
561720 – Janitorial Services

Description
Custodial Janitorial Services

Possible NAICS Codes
561720 – Janitorial Services
561210 – Facilities Support Services

Description
Other Administrative Support Services

Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
561110 – Office Administrative Services
561320 – Temporary Help Services
561210 – Facilities Support Services
541990 – All Other Professional, Scientific, and Technical Services
541330 – Engineering Services
541511 – Custom Computer Programming Services
561990 – All Other Support Services
622110 – General Medical and Surgical Hospitals
541519 – Other Computer Related Services