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
541330 – Engineering Services
541519 – Other Computer Related Services
334419 – Other Electronic Component Manufacturing

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
541512 – Computer Systems Design Services
541519 – Other Computer Related Services
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

Includes
CONTRACTOR-PROVIDED TRAINING TO MILITARY AT INDIVIDUAL, COLLECTIVE, OR STAFF LEVEL ON COMBAT SKILLS THAT APPLY DEADLY FORCE ON ENEMY OR HOSTILE FORCES; CONTRACTOR FACILITIES USED FOR SUCH TRAINING

Excludes
EQUIPMENT USED IN SUPPORT OF SUCH TRAINING

Possible NAICS Codes
611699 – All Other Miscellaneous Schools and Instruction
611430 – Professional and Management Development Training
611519 – Other Technical and Trade Schools
611710 – Educational Support Services
611512 – Flight Training
541990 – All Other Professional, Scientific, and Technical Services
541330 – Engineering Services
713990 – All Other Amusement and Recreation Industries
541611 – Administrative Management and General Management Consulting Services
541512 – Computer Systems Design Services

Description
Business Application off-the-shelf software delivered by perpetual license, which also encompasses enterprise level software enabling mission capability and business operational support.

Includes
Software that is licensed for use indefinitely. This can also be referred to as perpetual, indefinite, permanent, continuous, or ever lasting.

Excludes
Excludes end-user productivity software.

Possible NAICS Codes
541519 – Other Computer Related Services
513210 – Software Publishers
334111 – Electronic Computer Manufacturing
541512 – Computer Systems Design Services
541511 – Custom Computer Programming Services

Includes
Telemetering Equipment.

Excludes
Home Type Radio and Television Equipment.

Possible NAICS Codes
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
334290 – Other Communications Equipment Manufacturing
334111 – Electronic Computer Manufacturing
541519 – Other Computer Related Services
332510 – Hardware Manufacturing
541512 – Computer Systems Design Services
334310 – Audio and Video Equipment Manufacturing
423420 – Office Equipment Merchant Wholesalers
811210 – Electronic and Precision Equipment Repair and Maintenance
332618 – Other Fabricated Wire Product Manufacturing

Possible NAICS Codes
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541330 – Engineering Services
336411 – Aircraft Manufacturing
541511 – Custom Computer Programming Services
541713 – Research and Development in Nanotechnology
541714 – Research and Development in Biotechnology (except Nanobiotechnology)

Description
Installation of Equipment: Alarm, Signal, and Security Detection Systems

Possible NAICS Codes
561621 – Security Systems Services (except Locksmiths)
334290 – Other Communications Equipment Manufacturing
541330 – Engineering Services
238210 – Electrical Contractors and Other Wiring Installation Contractors
541519 – Other Computer Related Services
561210 – Facilities Support Services
236220 – Commercial and Institutional Building Construction

Description
Other Education and Training Services

Possible NAICS Codes
611430 – Professional and Management Development Training
611512 – Flight Training
611710 – Educational Support Services
611699 – All Other Miscellaneous Schools and Instruction
611630 – Language Schools
611519 – Other Technical and Trade Schools
541611 – Administrative Management and General Management Consulting Services
611310 – Colleges, Universities, and Professional Schools
611420 – Computer Training
611620 – Sports and Recreation Instruction

Possible NAICS Codes
334290 – Other Communications Equipment Manufacturing
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
541519 – Other Computer Related Services
334111 – Electronic Computer Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
561621 – Security Systems Services (except Locksmiths)
541330 – Engineering Services
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
811210 – Electronic and Precision Equipment Repair and Maintenance
334310 – Audio and Video Equipment Manufacturing

Includes
Permanent Magnets and Magnetostriction Elements; Caps, Clips, and Contacts, Electrical.

Possible NAICS Codes
334419 – Other Electronic Component Manufacturing
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
334416 – Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing
335931 – Current-Carrying Wiring Device Manufacturing
334413 – Semiconductor and Related Device Manufacturing
339991 – Gasket, Packing, and Sealing Device Manufacturing
336411 – Aircraft Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
334417 – Electronic Connector Manufacturing
541519 – Other Computer Related Services

Possible NAICS Codes
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541720 – Research and Development in the Social Sciences and Humanities
611310 – Colleges, Universities, and Professional Schools
541990 – All Other Professional, Scientific, and Technical Services
928110 – National Security
325414 – Biological Product (except Diagnostic) Manufacturing
541219 – Other Accounting Services
541611 – Administrative Management and General Management Consulting Services
541620 – Environmental Consulting Services
541690 – Other Scientific and Technical Consulting Services

Includes
Contactors: Motor Controllers; Power Servomechanisms; Switchgear; Voltage Regulators.

Excludes
Automatic Pilot Mechanisms; Relays; Resistors.

Possible NAICS Codes
334519 – Other Measuring and Controlling Device Manufacturing
335312 – Motor and Generator Manufacturing
335314 – Relay and Industrial Control Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
332510 – Hardware Manufacturing
333618 – Other Engine Equipment Manufacturing
335313 – Switchgear and Switchboard Apparatus Manufacturing
335311 – Power, Distribution, and Specialty Transformer Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing

Description
Intelligence Services

Possible NAICS Codes
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541990 – All Other Professional, Scientific, and Technical Services
561611 – Investigation and Personal Background Check Services
541713 – Research and Development in Nanotechnology
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
541611 – Administrative Management and General Management Consulting Services
541511 – Custom Computer Programming Services
541519 – Other Computer Related Services
541330 – Engineering Services
519290 – Web Search Portals and All Other Information Services

Possible NAICS Codes
561612 – Security Guards and Patrol Services
561621 – Security Systems Services (except Locksmiths)
922120 – Police Protection
238210 – Electrical Contractors and Other Wiring Installation Contractors
561210 – Facilities Support Services
485410 – School and Employee Bus Transportation
561611 – Investigation and Personal Background Check Services
541618 – Other Management Consulting Services
541519 – Other Computer Related Services
334290 – Other 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
541330 – Engineering Services