Possible NAICS Codes
561920 – Convention and Trade Show Organizers
512110 – Motion Picture and Video Production
721110 – Hotels (except Casino Hotels) and Motels
561210 – Facilities Support Services
711310 – Promoters of Performing Arts, Sports, and Similar Events with Facilities
561499 – All Other Business Support Services
551112 – Offices of Other Holding Companies
541611 – Administrative Management and General Management Consulting Services

Possible NAICS Codes
237130 – Power and Communication Line and Related Structures Construction
531390 – Other Activities Related to Real Estate
516110 – Radio Broadcasting Stations
517810 – All Other Telecommunications
516120 – Television Broadcasting Stations
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
921190 – Other General Government Support
531190 – Lessors of Other Real Estate Property
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)

Description
Maintenance, Repair and Rebuilding of Equipment: Cleaning Equipment and Supplies

Possible NAICS Codes
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
562991 – Septic Tank and Related Services
811412 – Appliance Repair and Maintenance
561720 – Janitorial Services
561790 – Other Services to Buildings and Dwellings
811192 – Car Washes
811210 – Electronic and Precision Equipment Repair and Maintenance
561210 – Facilities Support Services
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
562998 – All Other Miscellaneous Waste Management Services

Includes
Cut Flowers.

Possible NAICS Codes
113210 – Forest Nurseries and Gathering of Forest Products
111998 – All Other Miscellaneous Crop Farming
111421 – Nursery and Tree Production
111422 – Floriculture Production
444240 – Nursery, Garden Center, and Farm Supply Retailers
115310 – Support Activities for Forestry
115112 – Soil Preparation, Planting, and Cultivating
561730 – Landscaping Services
339999 – All Other Miscellaneous Manufacturing
424910 – Farm Supplies Merchant Wholesalers

Description
Digital network communications hardware, software, and other equipment used within the core data centers and work areas, connecting end users to the organization's Local Area Network (LAN). Wide Area Network (WAN) digital transmission equipment, supporting hardware and software directly connecting data centers, offices and third parties. Includes 1) external digital network transport equipment (Outside Plant) physical communications infrastructure connecting to LAN/WAN end points 2) copper and fiber communications systems, and 3) cellular infrastructure such as towers, repeaters, switching systems dedicated for cellular communication. Products and tools that enable or distribute voice services through on-premise digital equipment including PBX, VoIP, voicemail and handsets.

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
513210 – Software Publishers
517111 – Wired Telecommunications Carriers
334290 – Other Communications Equipment Manufacturing
334210 – Telephone Apparatus Manufacturing
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
334118 – Computer Terminal and Other Computer Peripheral Equipment Manufacturing
541512 – Computer Systems Design Services
541330 – Engineering Services

Description
Guns, through 30 mm

Includes
Machine guns; Brushes, Machine Gun and Pistol.

Excludes
Turrets, Aircraft.

Possible NAICS Codes
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
336992 – Military Armored Vehicle, Tank, and Tank Component Manufacturing