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

Description
Installation of Equipment: Miscellaneous

Possible NAICS Codes
238210 – Electrical Contractors and Other Wiring Installation Contractors
811210 – Electronic and Precision Equipment Repair and Maintenance
541519 – Other Computer Related Services
238290 – Other Building Equipment Contractors
238990 – All Other Specialty Trade Contractors
236220 – Commercial and Institutional Building Construction
561621 – Security Systems Services (except Locksmiths)
541990 – All Other Professional, Scientific, and Technical Services
339950 – Sign Manufacturing
237130 – Power and Communication Line and Related Structures Construction

Description
Public Relations Services(includes writing services, event planning and management, media relations, radio and television analysis, and press services)

Possible NAICS Codes
541820 – Public Relations Agencies
561920 – Convention and Trade Show Organizers
541611 – Administrative Management and General Management Consulting Services
541613 – Marketing Consulting Services
541810 – Advertising Agencies
541910 – Marketing Research and Public Opinion Polling
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
512110 – Motion Picture and Video Production
541430 – Graphic Design Services
541840 – Media Representatives

Possible NAICS Codes
339950 – Sign Manufacturing
337212 – Custom Architectural Woodwork and Millwork Manufacturing
541430 – Graphic Design Services
334310 – Audio and Video Equipment Manufacturing
561920 – Convention and Trade Show Organizers
541410 – Interior Design Services
541490 – Other Specialized Design Services
541420 – Industrial Design Services
238390 – Other Building Finishing Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors

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

Includes
Flight Control Surfaces, internal and external Auxiliary Fuel Tanks; Exhaust Systems, Pylons, Trim Tabs; Aircraft.

Excludes
Fitted Covers; Helicopter Rotor Brake System and Components; Aircraft Loose Equipment and Alternate Mission Configuration Equipment stored on board the Aircraft.

Notes
This class includes fabricated system parts that are permanently attached or peculiar to the integral airframe of an aircraft, such as support structural components, spars, ribs, ailerons, stabilizers, bulkheads.

Possible NAICS Codes
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
336411 – Aircraft Manufacturing
488190 – Other Support Activities for Air Transportation
336412 – Aircraft Engine and Engine Parts Manufacturing

Includes
Cork Fabricated Basic Materials; Asbestos Fabricated Materials; Manufactured Mica; Minerals for scientific and technical use (cut but not mounted); Pottery Supplies; Catgut and Wormgut; Vegetable Brush Fibers; Bagasse.

Possible NAICS Codes
327999 – All Other Miscellaneous Nonmetallic Mineral Product Manufacturing
325991 – Custom Compounding of Purchased Resins
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
332510 – Hardware Manufacturing
337214 – Office Furniture (except Wood) Manufacturing
339950 – Sign Manufacturing
333618 – Other Engine Equipment Manufacturing
326199 – All Other Plastics Product Manufacturing
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
313230 – Nonwoven Fabric Mills

Description
Other Special Studies and Analysis

Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
541330 – Engineering Services
541380 – Testing Laboratories and Services
541512 – Computer Systems Design Services
541990 – All Other Professional, Scientific, and Technical Services
541720 – Research and Development in the Social Sciences and Humanities
541620 – Environmental Consulting Services
541690 – Other Scientific and Technical Consulting Services
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541511 – Custom Computer Programming Services

Description
Modification of Equipment: Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles

Possible NAICS Codes
811111 – General Automotive Repair
336211 – Motor Vehicle Body Manufacturing
811198 – All Other Automotive Repair and Maintenance
811121 – Automotive Body, Paint, and Interior Repair and Maintenance
334290 – Other Communications Equipment Manufacturing
811114 – Specialized Automotive Repair
336320 – Motor Vehicle Electrical and Electronic Equipment Manufacturing
336390 – Other Motor Vehicle Parts Manufacturing
336120 – Heavy Duty Truck Manufacturing
811210 – Electronic and Precision Equipment Repair and Maintenance

Includes
Appliance and Extension Cords; Electric Power and Distribution Cable with Attachments, Multiapplication; Common Components of Electrical Rotating Equipment, such as End Bells and Frames.

Possible NAICS Codes
334419 – Other Electronic Component Manufacturing
335311 – Power, Distribution, and Specialty Transformer Manufacturing
335139 – Electric Lamp Bulb and Other Lighting Equipment Manufacturing
333618 – Other Engine Equipment Manufacturing
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
332510 – Hardware Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
336411 – Aircraft Manufacturing
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing

Includes
Mockups; Cutaway Models; Scale Models; Training Films; Training Aid Maps; Navigational Training Aids; Flight Instrument Training Aids; Aircraft Instrument Training Aids; Vehicle Training Aids; Engine Instrument Training Aids; Hydraulic System Training Aids; Cutaway, Mockup, or Sectionalized Ammunition only; Training Equipment normally used in classroom training.

Excludes
Drill, Dummy, Exercise, Practice, or Simulated Ammunition and Weapons.

Possible NAICS Codes
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
611430 – Professional and Management Development Training
493110 – General Warehousing and Storage
541330 – Engineering Services
339113 – Surgical Appliance and Supplies Manufacturing
541519 – Other Computer Related Services
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing
455219 – All Other General Merchandise Retailers
339999 – All Other Miscellaneous Manufacturing

Includes
Filing Cabinets; Safes; Post Office Furniture; School Furniture; Blackboards.

Excludes
Dental X-Ray Film Protective Safes; Visible Record Equipment.

Possible NAICS Codes
337214 – Office Furniture (except Wood) Manufacturing
337211 – Wood Office Furniture Manufacturing
334111 – Electronic Computer Manufacturing
337215 – Showcase, Partition, Shelving, and Locker Manufacturing
337122 – Nonupholstered Wood Household Furniture Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
337127 – Institutional Furniture Manufacturing

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

Description
Hardware, software, and other equipment needed for specialized High Performance Computing (HPC) systems used in solving complex computational problems through massive concurrent use of computing resources and parallel processing techniques.

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

Possible NAICS Codes
541519 – Other Computer Related Services
334111 – Electronic Computer Manufacturing
334112 – Computer Storage Device Manufacturing
334610 – Manufacturing and Reproducing Magnetic and Optical Media
334118 – Computer Terminal and Other Computer Peripheral Equipment Manufacturing
513210 – Software Publishers
333310 – Commercial and Service Industry Machinery Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing

Includes
Wrapping Paper; Moisture Vapor Barrier Paper; Excelsior; Wadding for Packing; Corrugated Paper; Baling Bands, Baling Ties; Shipping Tags; Gummed Paper Tape; Separators; Box Liners; Packaging Staples; Baling Wire; Preformed Cushioning Inserts;

Excludes
Adhesives; Aluminum Foil other than for food handling and processing.

Possible NAICS Codes
326111 – Plastics Bag and Pouch Manufacturing
322220 – Paper Bag and Coated and Treated Paper Manufacturing
331315 – Aluminum Sheet, Plate, and Foil Manufacturing
326150 – Urethane and Other Foam Product (except Polystyrene) Manufacturing
333993 – Packaging Machinery Manufacturing
339940 – Office Supplies (except Paper) Manufacturing
326199 – All Other Plastics Product Manufacturing
326112 – Plastics Packaging Film and Sheet (including Laminated) Manufacturing
322211 – Corrugated and Solid Fiber Box Manufacturing