Description
Information Retrieval

Includes
Includes: Service Related to Search and Storage of Text Images, Video, and Other Such Data

Possible NAICS Codes
519290 – Web Search Portals and All Other Information Services
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
561611 – Investigation and Personal Background Check Services
541519 – Other Computer Related Services
541990 – All Other Professional, Scientific, and Technical Services
519210 – Libraries and Archives
921190 – Other General Government Support
513210 – Software Publishers
541611 – Administrative Management and General Management Consulting Services
923130 – Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs)

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
Auditing Services

Possible NAICS Codes
541211 – Offices of Certified Public Accountants
541611 – Administrative Management and General Management Consulting Services
541219 – Other Accounting Services
611430 – Professional and Management Development Training
541990 – All Other Professional, Scientific, and Technical Services
541519 – Other Computer Related Services

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
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
541990 – All Other Professional, Scientific, and Technical Services
481212 – Nonscheduled Chartered Freight Air Transportation
562211 – Hazardous Waste Treatment and Disposal
541611 – Administrative Management and General Management Consulting Services

Possible NAICS Codes
531190 – Lessors of Other Real Estate Property
721211 – RV (Recreational Vehicle) Parks and Campgrounds
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
237130 – Power and Communication Line and Related Structures Construction
812930 – Parking Lots and Garages
921190 – Other General Government Support
531130 – Lessors of Miniwarehouses and Self-Storage Units
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
811210 – Electronic and Precision Equipment Repair and Maintenance
517810 – All Other Telecommunications

Possible NAICS Codes
488119 – Other Airport Operations
115310 – Support Activities for Forestry
488190 – Other Support Activities for Air Transportation
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
481211 – Nonscheduled Chartered Passenger Air Transportation
481219 – Other Nonscheduled Air Transportation

Possible NAICS Codes
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
813920 – Professional Organizations
561210 – Facilities Support Services
221122 – Electric Power Distribution
332311 – Prefabricated Metal Building and Component Manufacturing
812930 – Parking Lots and Garages
531190 – Lessors of Other Real Estate Property
493110 – General Warehousing and Storage
713940 – Fitness and Recreational Sports Centers
711310 – Promoters of Performing Arts, Sports, and Similar Events with Facilities

Description
Ambulance Service

Possible NAICS Codes
621910 – Ambulance Services
485991 – Special Needs Transportation
481211 – Nonscheduled Chartered Passenger Air Transportation
485999 – All Other Transit and Ground Passenger Transportation

Description
Trash/Garbage Collection Services - Including Portable Sanitation Services

Possible NAICS Codes
562111 – Solid Waste Collection
562991 – Septic Tank and Related Services
562119 – Other Waste Collection
562219 – Other Nonhazardous Waste Treatment and Disposal
562212 – Solid Waste Landfill
562112 – Hazardous Waste Collection
562998 – All Other Miscellaneous Waste Management Services
562211 – Hazardous Waste Treatment and Disposal
561210 – Facilities Support Services
561720 – Janitorial Services

Description
Water Services

Possible NAICS Codes
221310 – Water Supply and Irrigation Systems
221320 – Sewage Treatment Facilities
926130 – Regulation and Administration of Communications, Electric, Gas, and Other Utilities
488390 – Other Support Activities for Water Transportation
237110 – Water and Sewer Line and Related Structures Construction
221210 – Natural Gas Distribution

Description
Market Research and Public Opinion Services (includes telephone and field interviews, focus testing, and surveys)

Possible NAICS Codes
541910 – Marketing Research and Public Opinion Polling
541611 – Administrative Management and General Management Consulting Services
541613 – Marketing Consulting Services
541720 – Research and Development in the Social Sciences and Humanities
513210 – Software Publishers
519290 – Web Search Portals and All Other Information Services
611430 – Professional and Management Development Training
541810 – Advertising Agencies
541990 – All Other Professional, Scientific, and Technical Services
541430 – Graphic Design Services

Description
Program Management/Support Services

Includes
Includes: Situations Where The Contractor is Solely Responsible for Program Management As Well As Situations Where the Contractor Provides Program Management Support to A Government Program Manager

Excludes
Excludes: Program Evaluations/Review/Dev(PSC R410); Contract/Procurement/Acquisition Support (PSC R707)

Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
541330 – Engineering Services
541690 – Other Scientific and Technical Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
541519 – Other Computer Related Services
541511 – Custom Computer Programming Services
541512 – Computer Systems Design Services
561210 – Facilities Support Services
541618 – Other Management Consulting Services
541620 – Environmental Consulting Services

Description
Modification of Equipment: Maintenance and Repair Shop Equipment

Possible NAICS Codes
333310 – Commercial and Service Industry Machinery Manufacturing
811210 – Electronic and Precision Equipment Repair and Maintenance
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
561499 – All Other Business Support Services
334519 – Other Measuring and Controlling Device Manufacturing
561621 – Security Systems Services (except Locksmiths)
337214 – Office Furniture (except Wood) Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors

Description
Development of Environmental Impact Statements and Assessments

Possible NAICS Codes
541620 – Environmental Consulting Services
562910 – Remediation Services
541690 – Other Scientific and Technical Consulting Services
541330 – Engineering Services
541611 – Administrative Management and General Management Consulting Services
519210 – Libraries and Archives
561210 – Facilities Support Services
561790 – Other Services to Buildings and Dwellings
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541370 – Surveying and Mapping (except Geophysical) Services