Includes
Scrapers; Ditchers; Loaders; Graders; Special Construction Type Earth and Rock Hauling Trucks and Trailers, Special Individual Work and Power Sections of Construction Equipment with a quick connect/disconnect capability. The Power Section is designed to be coupled with a Work Section to form a functional piece of Construction Equipment.

Excludes
Standard Tractors (FSG 24); Trailers (FSC 2330); Trucks (FSC 2320).

Possible NAICS Codes
333120 – Construction Machinery Manufacturing
333618 – Other Engine Equipment Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing
336211 – Motor Vehicle Body Manufacturing

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
332510 – Hardware Manufacturing
333618 – Other Engine Equipment Manufacturing
212321 – Construction Sand and Gravel Mining
541614 – Process, Physical Distribution, and Logistics Consulting Services
324121 – Asphalt Paving Mixture and Block 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

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

Possible NAICS Codes
541310 – Architectural Services
541330 – Engineering Services
236220 – Commercial and Institutional Building Construction

Possible NAICS Codes
541330 – Engineering Services
541310 – Architectural Services
236220 – Commercial and Institutional Building Construction
238390 – Other Building Finishing Contractors

Includes
Communication Wire Dispenser Fabricating Machinery; Specialized Logging Equipment; Petroleum Refinery Machinery; Shoemaking Machinery; Production Type Impregnating Equipment.

Excludes
Opthalmic Lens Cutting and Grinding Machinery; Clothing Impregnating Equipment.

Possible NAICS Codes
333248 – All Other Industrial Machinery Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
333517 – Machine Tool Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332710 – Machine Shops
333120 – Construction Machinery Manufacturing
334513 – Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
334516 – Analytical Laboratory Instrument Manufacturing
334519 – Other Measuring and Controlling Device Manufacturing

Description
Miscellaneous Materials Handling Equipment.

Includes
Skids; Pallets

Excludes
Airfield Engine Transport Skids.

Possible NAICS Codes
488190 – Other Support Activities for Air Transportation
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332323 – Ornamental and Architectural Metal Work Manufacturing
333922 – Conveyor and Conveying Equipment Manufacturing
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
332311 – Prefabricated Metal Building and Component Manufacturing
332510 – Hardware Manufacturing
321920 – Wood Container and Pallet Manufacturing
325211 – Plastics Material and Resin Manufacturing

Description
Maintenance, Repair and Rebuilding of Equipment: Construction, Mining, Excavating, and Highway Maintenance Equipment

Possible NAICS Codes
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238210 – Electrical Contractors and Other Wiring Installation Contractors
236220 – Commercial and Institutional Building Construction
811111 – General Automotive Repair
333120 – Construction Machinery Manufacturing

Includes
Cranes; Crane-Semitractors; Crane Shovels; Crane-Tractors.

Excludes
Barge Mounted Cranes (FSC 1935); Locomotive Cranes (FSC 2230).

Possible NAICS Codes
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
333618 – Other Engine Equipment Manufacturing
333120 – Construction Machinery Manufacturing
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238990 – All Other Specialty Trade Contractors
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing

Includes
Pavement Scrubbing Machines; Snow Removal Units; Sweepers; Road Marking Machines; Vacuum Cleaners; Water Distributors; Weed Burners.

Excludes
Standard Tractors with Road Clearing or Cleaning Attachments (FSC 2410, 2420, 2430); Timber Sawing Equipment (FSC 5130, 5110).

Possible NAICS Codes
333120 – Construction Machinery Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
333618 – Other Engine Equipment Manufacturing
333112 – Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
237310 – Highway, Street, and Bridge Construction
336120 – Heavy Duty Truck Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
336999 – All Other Transportation Equipment Manufacturing

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
541330 – Engineering Services
541310 – Architectural Services
561210 – Facilities Support Services
212321 – Construction Sand and Gravel Mining
238320 – Painting and Wall Covering Contractors
541350 – Building Inspection Services
238160 – Roofing Contractors
236118 – Residential Remodelers
238290 – Other Building Equipment Contractors

Description
Inspection and Laboratory Services (except medical/dental): Maintenance and Repair Shop Equipment

Includes
Includes: Commercial Testing and Laboratory Services

Excludes
Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
333921 – Elevator and Moving Stairway Manufacturing
561210 – Facilities Support Services
811210 – Electronic and Precision Equipment Repair and Maintenance
541350 – Building Inspection Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238290 – Other Building Equipment Contractors
212321 – Construction Sand and Gravel Mining
238210 – Electrical Contractors and Other Wiring Installation Contractors
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing

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

Includes
Agricultural Tractors; High Speed Tractors; Industrial Tractors.

Excludes
Aircraft Towing Tractors and Crashed Aircraft Moving Tractors (FSC Class 1740); Aircraft Towing-Power Servicing Tractors (FSC Class 1730); Warehouse Tractors (FSC Class 3930).

Notes
This class includes only complete wheeled tractors, and chassis therefor. Any end items, assemblies, parts, attachments, or accessories, other than complete chassis, for use in or on wheeled tractors, are classified in classes other than this class.

Possible NAICS Codes
333112 – Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing
333111 – Farm Machinery and Equipment Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
333120 – Construction Machinery Manufacturing
336999 – All Other Transportation Equipment Manufacturing