Possible NAICS Codes
488111 – Air Traffic Control
488190 – Other Support Activities for Air Transportation
561990 – All Other Support Services
541611 – Administrative Management and General Management Consulting Services
541330 – Engineering Services
561210 – Facilities Support Services
532210 – Consumer Electronics and Appliances Rental
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
332911 – Industrial Valve Manufacturing

Description
Communications Services

Possible NAICS Codes
517111 – Wired Telecommunications Carriers
541519 – Other Computer Related Services
517810 – All Other Telecommunications
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
541611 – Administrative Management and General Management Consulting Services
517122 – Agents for Wireless Telecommunications Services
517112 – Wireless Telecommunications Carriers (except Satellite)
541613 – Marketing Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

Description
Forest/Range Fire Suppression/Presuppression Services

Possible NAICS Codes
115310 – Support Activities for Forestry
481212 – Nonscheduled Chartered Freight Air Transportation
621910 – Ambulance Services
485999 – All Other Transit and Ground Passenger Transportation
722310 – Food Service Contractors
481211 – Nonscheduled Chartered Passenger Air Transportation
324110 – Petroleum Refineries
811111 – General Automotive Repair

Possible NAICS Codes
488119 – Other Airport Operations
488111 – Air Traffic Control
532412 – Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
488190 – Other Support Activities for Air Transportation
335139 – Electric Lamp Bulb and Other Lighting Equipment Manufacturing
334519 – Other Measuring and Controlling Device Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

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
711510 – Independent Artists, Writers, and Performers
541330 – Engineering Services
541519 – Other Computer Related Services
611430 – Professional and Management Development Training
721110 – Hotels (except Casino Hotels) and Motels
561320 – Temporary Help Services

Description
Logistics Support Services

Possible NAICS Codes
541614 – Process, Physical Distribution, and Logistics Consulting Services
493190 – Other Warehousing and Storage
488310 – Port and Harbor Operations
561990 – All Other Support Services

Possible NAICS Codes
721110 – Hotels (except Casino Hotels) and Motels
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
561920 – Convention and Trade Show Organizers
561210 – Facilities Support Services
561499 – All Other Business Support Services
611430 – Professional and Management Development Training

Description
Other Transportation Travel and Relocation Services

Possible NAICS Codes
484210 – Used Household and Office Goods Moving
721110 – Hotels (except Casino Hotels) and Motels
492110 – Couriers and Express Delivery Services
485999 – All Other Transit and Ground Passenger Transportation
488490 – Other Support Activities for Road Transportation
488510 – Freight Transportation Arrangement
485991 – Special Needs Transportation
423860 – Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers
485111 – Mixed Mode Transit Systems
485113 – Bus and Other Motor Vehicle Transit Systems

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
541990 – All Other Professional, Scientific, and Technical Services
541690 – Other Scientific and Technical Consulting Services
541519 – Other Computer Related Services
561210 – Facilities Support Services
541512 – Computer Systems Design Services
541511 – Custom Computer Programming Services
541618 – Other Management Consulting Services
561920 – Convention and Trade Show Organizers

Possible NAICS Codes
488111 – Air Traffic Control
561210 – Facilities Support Services
541618 – Other Management Consulting Services

Description
Other Quality Control, Testing and Inspection Services: Aircraft Components and Accessories

Possible NAICS Codes
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
488190 – Other Support Activities for Air Transportation
541380 – Testing Laboratories and Services
513210 – Software Publishers
488111 – Air Traffic Control
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
336412 – Aircraft Engine and Engine Parts Manufacturing
334519 – Other Measuring and Controlling Device Manufacturing

Description
Electrical and Electronic Assemblies; Boards, Cards, and Associated Hardware

Excludes
circuit card and electronic component assemblies which can be identified to a more definitive Approved Item Name.

Possible NAICS Codes
334412 – Bare Printed Circuit Board Manufacturing
334418 – Printed Circuit Assembly (Electronic Assembly) Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
334419 – Other Electronic Component Manufacturing
444180 – Other Building Material Dealers
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
334111 – Electronic Computer Manufacturing
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
334413 – Semiconductor and Related Device Manufacturing

Possible NAICS Codes
238210 – Electrical Contractors and Other Wiring Installation Contractors
811210 – Electronic and Precision Equipment Repair and Maintenance
236220 – Commercial and Institutional Building Construction
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
561210 – Facilities Support Services
238990 – All Other Specialty Trade Contractors
237130 – Power and Communication Line and Related Structures Construction
541519 – Other Computer Related Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
334111 – Electronic Computer Manufacturing

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors
237990 – Other Heavy and Civil Engineering Construction
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238190 – Other Foundation, Structure, and Building Exterior Contractors
562910 – Remediation Services
561210 – Facilities Support Services
488111 – Air Traffic Control
238160 – Roofing Contractors

Possible NAICS Codes
457210 – Fuel Dealers
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
532411 – Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing
561990 – All Other Support Services
488111 – Air Traffic Control
424720 – Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)
336310 – Motor Vehicle Gasoline Engine and Engine Parts Manufacturing