Includes
Bleachers; Grandstands.

Possible NAICS Codes
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
423610 – Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
331110 – Iron and Steel Mills and Ferroalloy Manufacturing
332311 – Prefabricated Metal Building and Component Manufacturing
236220 – Commercial and Institutional Building Construction
332312 – Fabricated Structural Metal Manufacturing

Includes
Dimensional Lumber; Wood Flooring; Mine Timbers; Poles; Railroad Ties; Wood Siding; Molding; Stakes.

Excludes
Millwork (FSC 5520); Plywood and Veneer (FSC 5530); Prefabricated Non-Wood Items (FSC 5670).

Possible NAICS Codes
321212 – Softwood Veneer and Plywood Manufacturing
321211 – Hardwood Veneer and Plywood Manufacturing
321113 – Sawmills
321215 – Engineered Wood Member Manufacturing
321912 – Cut Stock, Resawing Lumber, and Planing
321999 – All Other Miscellaneous Wood Product Manufacturing
561720 – Janitorial Services
321920 – Wood Container and Pallet Manufacturing
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
321114 – Wood Preservation

Includes
Plywood and Veneered Panels.

Possible NAICS Codes
321212 – Softwood Veneer and Plywood Manufacturing
321211 – Hardwood Veneer and Plywood Manufacturing
561720 – Janitorial Services
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
321999 – All Other Miscellaneous Wood Product Manufacturing
444110 – Home Centers
321920 – Wood Container and Pallet Manufacturing
321113 – Sawmills

Includes
Expanded Metal Lath; Airplane Landing Mats; Traction Mats.

Possible NAICS Codes
423610 – Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
339999 – All Other Miscellaneous Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing

Excludes
Abrasive Wheels, Cones, and other Abrasive Attachments for use only on Hand Held Power Tools.

Possible NAICS Codes
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
333517 – Machine Tool Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
488190 – Other Support Activities for Air Transportation
332710 – Machine Shops
333618 – Other Engine Equipment Manufacturing

Includes
Nonwood Dimensional Lumber; Flooring; Special Turning and Carvings; Nonwood Veneer.

Excludes
Millwork and Wood Veneer (FSC's 5520 and 5530); Items specified as Wooden (FSC 5510).

Possible NAICS Codes
336611 – Ship Building and Repairing
326199 – All Other Plastics Product Manufacturing
326299 – All Other Rubber Product Manufacturing
321212 – Softwood Veneer and Plywood Manufacturing
332312 – Fabricated Structural Metal Manufacturing
238330 – Flooring Contractors
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
321999 – All Other Miscellaneous Wood Product Manufacturing
314110 – Carpet and Rug Mills
321215 – Engineered Wood Member Manufacturing

Includes
Brickmaking Machinery.

Possible NAICS Codes
327390 – Other Concrete Product Manufacturing
238110 – Poured Concrete Foundation and Structure Contractors
327331 – Concrete Block and Brick Manufacturing
327320 – Ready-Mix Concrete Manufacturing
212321 – Construction Sand and Gravel Mining
444180 – Other Building Material Dealers
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
212312 – Crushed and Broken Limestone Mining and Quarrying
333120 – Construction Machinery Manufacturing
238990 – All Other Specialty Trade Contractors

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
237990 – Other Heavy and Civil Engineering Construction
238990 – All Other Specialty Trade Contractors
237310 – Highway, Street, and Bridge Construction
238110 – Poured Concrete Foundation and Structure Contractors
562910 – Remediation Services
238910 – Site Preparation Contractors
237110 – Water and Sewer Line and Related Structures Construction
238190 – Other Foundation, Structure, and Building Exterior Contractors
237130 – Power and Communication Line and Related Structures Construction

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561210 – Facilities Support Services
238990 – All Other Specialty Trade Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238160 – Roofing Contractors
236210 – Industrial Building Construction
238330 – Flooring Contractors
238320 – Painting and Wall Covering Contractors

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
236210 – Industrial Building Construction
238160 – Roofing Contractors
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
237990 – Other Heavy and Civil Engineering Construction

Possible NAICS Codes
561210 – Facilities Support Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
561790 – Other Services to Buildings and Dwellings
561920 – Convention and Trade Show Organizers
238290 – Other Building Equipment Contractors
541611 – Administrative Management and General Management Consulting Services
531390 – Other Activities Related to Real Estate

Description
Technical Representation Services: Lumber, Millwork, Plywood, and Veneer

Possible NAICS Codes
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers

Description
Maintenance, Repair and Rebuilding of Equipment: Lumber, Millwork, Plywood, and Veneer

Possible NAICS Codes
238350 – Finish Carpentry Contractors
238330 – Flooring Contractors
561730 – Landscaping Services
337110 – Wood Kitchen Cabinet and Countertop Manufacturing
321999 – All Other Miscellaneous Wood Product Manufacturing
321920 – Wood Container and Pallet Manufacturing
321114 – Wood Preservation
238290 – Other Building Equipment Contractors
236220 – Commercial and Institutional Building Construction
811490 – Other Personal and Household Goods Repair and Maintenance

Description
Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support

Includes
Includes: Toxic and Hazardous Substance Removal, Cleanup, and Disposal, Asbestos and Lead Abatement

Possible NAICS Codes
562910 – Remediation Services
562211 – Hazardous Waste Treatment and Disposal
562112 – Hazardous Waste Collection
541620 – Environmental Consulting Services
562998 – All Other Miscellaneous Waste Management Services
562213 – Solid Waste Combustors and Incinerators

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
335921 – Fiber Optic Cable Manufacturing
334417 – Electronic Connector Manufacturing
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
513210 – Software Publishers
334419 – Other Electronic Component Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
334290 – Other Communications Equipment Manufacturing
517111 – Wired Telecommunications Carriers