Includes
Asphalt; Cinders; Gravel; Lime; Sand; Rough Dimension Stone, including Rubble; Cement; Ballast.

Excludes
Block, Shaped; Brick.

Possible NAICS Codes
212321 – Construction Sand and Gravel Mining
423710 – Hardware Merchant Wholesalers
327320 – Ready-Mix Concrete Manufacturing
212312 – Crushed and Broken Limestone Mining and Quarrying
212319 – Other Crushed and Broken Stone Mining and Quarrying
324121 – Asphalt Paving Mixture and Block Manufacturing
327992 – Ground or Treated Mineral and Earth Manufacturing
327999 – All Other Miscellaneous Nonmetallic Mineral Product Manufacturing
423320 – Brick, Stone, and Related Construction Material Merchant Wholesalers
327991 – Cut Stone and Stone Product Manufacturing

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

Includes
Abrasive Belts and Belting; Hones; Abrasive Wheels, Multiapplication.

Excludes
Dental Abrasives; Abrasive Cones, and other Abrasive Attachments for equipment.

Possible NAICS Codes
423840 – Industrial Supplies Merchant Wholesalers
327910 – Abrasive Product Manufacturing
335210 – Small Electrical Appliance Manufacturing
333991 – Power-Driven Handtool Manufacturing
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
326220 – Rubber and Plastics Hoses and Belting Manufacturing
423330 – Roofing, Siding, and Insulation Material Merchant Wholesalers
332510 – Hardware Manufacturing
334111 – Electronic Computer Manufacturing

Description
Tile, Brick, and Block

Includes
Concrete Building Block; Cinder Block; Slag Brick; Cut Stone; Cut and Polished Stone; Ceramic Floor and Wall Tile; Architectural Terra Cotta; Concrete Slabs and Grilles.

Excludes
Glass Building Block (FSC 9340)

Possible NAICS Codes
327331 – Concrete Block and Brick Manufacturing
238340 – Tile and Terrazzo Contractors
238990 – All Other Specialty Trade Contractors
327390 – Other Concrete Product Manufacturing
314110 – Carpet and Rug Mills
423320 – Brick, Stone, and Related Construction Material Merchant Wholesalers
236220 – Commercial and Institutional Building Construction
327215 – Glass Product Manufacturing Made of Purchased Glass
327211 – Flat Glass Manufacturing
238330 – Flooring 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
541310 – Architectural Services
541330 – Engineering Services
236118 – Residential Remodelers
236220 – Commercial and Institutional Building Construction
238330 – Flooring Contractors
236115 – New Single-Family Housing Construction (except For-Sale Builders)
238320 – Painting and Wall Covering Contractors
212321 – Construction Sand and Gravel Mining
541410 – Interior Design Services
423510 – Metal Service Centers and Other Metal Merchant Wholesalers

Includes
Asphalt Elevators; Asphalt Heaters; Asphalt Kettles; Asphalt Transfer Equipment; Batching Plants; Stabilizing and Compacting Equipment; Concrete Mixers (All Types); Concrete Vibrators; Bituminous and Concrete Pavers; Asphalt Distributors; Sheepsfoot Rollers; Rooters; Rippers; Pile Drivers; Bitumen Heaters; Cable Laying, Lashing, Spinning, and Reeling Equipment.

Excludes
Earth Moving and Excavating Equipment (FSC 3805 & 3810); Pile Driving Attachments for Cranes and Crane-Shovels (FSC 3815); Special Individual Work and Power Sections of Construction Equipment with a quick connect/disconnect capability (FSC 3805)

Possible NAICS Codes
333120 – Construction Machinery Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
532412 – Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
541614 – Process, Physical Distribution, and Logistics Consulting Services
332510 – Hardware Manufacturing
212321 – Construction Sand and Gravel Mining
333618 – Other Engine Equipment Manufacturing
324121 – Asphalt Paving Mixture and Block Manufacturing

Possible NAICS Codes
237130 – Power and Communication Line and Related Structures Construction
236220 – Commercial and Institutional Building Construction
237110 – Water and Sewer Line and Related Structures Construction
238210 – Electrical Contractors and Other Wiring Installation Contractors
237990 – Other Heavy and Civil Engineering Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors
212321 – Construction Sand and Gravel Mining
238990 – All Other Specialty Trade Contractors
221330 – Steam and Air-Conditioning Supply
561210 – Facilities Support Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561210 – Facilities Support Services
238210 – Electrical Contractors and Other Wiring Installation Contractors
236118 – Residential Remodelers
238320 – Painting and Wall Covering Contractors
236210 – Industrial Building Construction
212321 – Construction Sand and Gravel Mining
811490 – Other Personal and Household Goods Repair and Maintenance
238990 – All Other Specialty Trade Contractors
238290 – Other Building Equipment Contractors

Description
Lease or Rental of Equipment: Construction, Mining, Excavating, and Highway Maintenance Equipment

Possible NAICS Codes
532412 – Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
532310 – General Rental Centers
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
332510 – Hardware Manufacturing
238990 – All Other Specialty Trade Contractors
238910 – Site Preparation Contractors
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)

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
711510 – Independent Artists, Writers, and Performers
541519 – Other Computer Related Services

Description
Installation of Equipment: Construction and Building Materials

Possible NAICS Codes
238290 – Other Building Equipment Contractors
236220 – Commercial and Institutional Building Construction
238990 – All Other Specialty Trade Contractors
238330 – Flooring Contractors
332321 – Metal Window and Door Manufacturing
238210 – Electrical Contractors and Other Wiring Installation Contractors
238190 – Other Foundation, Structure, and Building Exterior Contractors
238390 – Other Building Finishing Contractors
561210 – Facilities Support Services
238160 – Roofing Contractors

Description
Maintenance, Repair and Rebuilding of Equipment: Maintenance and Repair Shop Equipment

Possible NAICS Codes
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
811210 – Electronic and Precision Equipment Repair and Maintenance
561210 – Facilities Support Services
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
238290 – Other Building Equipment Contractors
334290 – Other Communications Equipment Manufacturing
238220 – Plumbing, Heating, and Air-Conditioning Contractors
333310 – Commercial and Service Industry Machinery Manufacturing

Possible NAICS Codes
541330 – Engineering Services
541310 – Architectural Services
236220 – Commercial and Institutional Building Construction
238990 – All Other Specialty Trade Contractors
212321 – Construction Sand and Gravel Mining

Possible NAICS Codes
541330 – Engineering Services
541310 – Architectural Services
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
237990 – Other Heavy and Civil Engineering Construction
811490 – Other Personal and Household Goods Repair and Maintenance
561790 – Other Services to Buildings and Dwellings
423320 – Brick, Stone, and Related Construction Material Merchant Wholesalers