Description
Veterinary/Animal Care Services

Possible NAICS Codes
541940 – Veterinary Services
812910 – Pet Care (except Veterinary) Services
115210 – Support Activities for Animal Production
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

Possible NAICS Codes
112990 – All Other Animal Production
112920 – Horses and Other Equine Production
112210 – Hog and Pig Farming
112420 – Goat Farming
112930 – Fur-Bearing Animal and Rabbit Production
812910 – Pet Care (except Veterinary) Services
115210 – Support Activities for Animal Production
112111 – Beef Cattle Ranching and Farming
112340 – Poultry Hatcheries

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

Description
Maintenance, Repair and Rebuilding of Equipment: Live Animals

Possible NAICS Codes
115210 – Support Activities for Animal Production
812910 – Pet Care (except Veterinary) Services
333111 – Farm Machinery and Equipment Manufacturing
813312 – Environment, Conservation and Wildlife Organizations
112920 – Horses and Other Equine Production
811210 – Electronic and Precision Equipment Repair and Maintenance
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
115310 – Support Activities for Forestry
238290 – Other Building Equipment Contractors
332323 – Ornamental and Architectural Metal Work 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

Includes
CONTRACTOR-PROVIDED TRAINING TO MILITARY AT INDIVIDUAL, COLLECTIVE, OR STAFF LEVEL ON SECURITY SKILLS (WITH AN EMPHASIS ON FORCE PROTECTION) 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
713990 – All Other Amusement and Recreation Industries
611519 – Other Technical and Trade Schools
922120 – Police Protection
541519 – Other Computer Related Services
812910 – Pet Care (except Veterinary) Services
541611 – Administrative Management and General Management Consulting Services
611710 – Educational Support Services
611420 – Computer Training

Description
Warehousing and Storage Services

Possible NAICS Codes
493110 – General Warehousing and Storage
493190 – Other Warehousing and Storage
484210 – Used Household and Office Goods Moving
493120 – Refrigerated Warehousing and Storage
531130 – Lessors of Miniwarehouses and Self-Storage Units
561990 – All Other Support Services
541614 – Process, Physical Distribution, and Logistics Consulting Services
561210 – Facilities Support Services
812910 – Pet Care (except Veterinary) Services

Description
Training/Curriculum Development

Possible NAICS Codes
611430 – Professional and Management Development Training
611710 – Educational Support Services
541611 – Administrative Management and General Management Consulting Services
611310 – Colleges, Universities, and Professional Schools
611420 – Computer Training
611699 – All Other Miscellaneous Schools and Instruction
541990 – All Other Professional, Scientific, and Technical Services
541620 – Environmental Consulting Services
611519 – Other Technical and Trade Schools
611512 – Flight Training

Includes
Musette Bags; Duffel Bags; Ammunition Belts; Pistol Belts; Handcuffs; Packboards; Sleeping Bags; Knapsacks; Hikers' Packs; Sunglasses; Skis; Snowshoes; Swords with Scabbards.

Excludes
Toilet Articles; Mess Gear; Fabric Utility Containers.

Possible NAICS Codes
315990 – Apparel Accessories and Other Apparel Manufacturing
314910 – Textile Bag and Canvas Mills
339999 – All Other Miscellaneous Manufacturing
313210 – Broadwoven Fabric Mills
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
316990 – Other Leather and Allied Product Manufacturing
541614 – Process, Physical Distribution, and Logistics Consulting Services
314999 – All Other Miscellaneous Textile Product Mills
561990 – All Other Support Services
423910 – Sporting and Recreational Goods and Supplies Merchant Wholesalers

Description
Saddlery, Harness, Whips, and Related Animal Furnishings.

Includes
Dog Harnesses; Leads.

Possible NAICS Codes
332439 – Other Metal Container Manufacturing
316990 – Other Leather and Allied Product Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
339999 – All Other Miscellaneous Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332216 – Saw Blade and Handtool Manufacturing
488190 – Other Support Activities for Air Transportation
812910 – Pet Care (except Veterinary) Services
315990 – Apparel Accessories and Other Apparel Manufacturing
333120 – Construction Machinery Manufacturing

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

Includes
Semitrailers; Semitrailer Dollies; Cargo Trailers; Passenger and House Trailers; Special Purpose Trailers, such as Ammunition.

Excludes
Fire Fighting Trailers; Specially designed trailers for use in and around airfields, hangars, and warehouses.

Notes
This class includes only complete trailers, and chassis therefor. Any end items, assemblies, parts, attachments, or accessories, other than complete chassis, for use in or on trailers are classified in classes other than this class. The combined chassis and body of a special purpose trailer, such as a machine shop, mobile laundry, or dental laboratory, is classified in this class. The complete mobile unit, consisting of chassis, body, and additional equipment, as in an equipped trailer-mounted machine shop, is excluded from this class.

Possible NAICS Codes
336212 – Truck Trailer Manufacturing
336214 – Travel Trailer and Camper Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
336211 – Motor Vehicle Body Manufacturing
333120 – Construction Machinery Manufacturing
532120 – Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
336999 – All Other Transportation Equipment Manufacturing

Description
X-Ray Equipment and Supplies: Medical, Dental, Veterinary

Includes
Medical X-Ray Film; Medical X-Ray Film Viewing Equipment; Medical X-Ray Film Processing and Finishing Equipment and Supplies; X-Ray Tubes.

Excludes
Industrial X-Ray Equipment.

Possible NAICS Codes
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
339112 – Surgical and Medical Instrument Manufacturing
334517 – Irradiation Apparatus Manufacturing
334510 – Electromedical and Electrotherapeutic Apparatus Manufacturing

Description
Archeological/Paleontological Studies

Possible NAICS Codes
541720 – Research and Development in the Social Sciences and Humanities
541620 – Environmental Consulting Services
541690 – Other Scientific and Technical Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
712120 – Historical Sites
921150 – American Indian and Alaska Native Tribal Governments
541330 – Engineering Services

Description
Lease or Rental of Equipment: Live Animals

Possible NAICS Codes
112420 – Goat Farming
713990 – All Other Amusement and Recreation Industries
624190 – Other Individual and Family Services
812910 – Pet Care (except Veterinary) Services
115310 – Support Activities for Forestry
561612 – Security Guards and Patrol Services