Includes
Fire Resistant Compounds; Water Resistant Compounds; Weather Resistant Compounds; Belt Dressing; Antiseize Compounds; Caulking and Glazing Compounds; Putties.

Excludes
Food Preservative Compounds.

Possible NAICS Codes
332312 – Fabricated Structural Metal Manufacturing
325520 – Adhesive Manufacturing
321114 – Wood Preservation
325510 – Paint and Coating Manufacturing
339113 – Surgical Appliance and Supplies 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
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
Railroad Rails; Railroad Tie Plates; Railroad Turnouts and Components; Railroad Spikes.

Excludes
Ballast (FSC 5610); Railroad Ties (FSC 5510).

Possible NAICS Codes
336510 – Railroad Rolling Stock Manufacturing
326199 – All Other Plastics Product Manufacturing
331110 – Iron and Steel Mills and Ferroalloy Manufacturing
321114 – Wood Preservation
336611 – Ship Building and Repairing
331210 – Iron and Steel Pipe and Tube Manufacturing from Purchased Steel
332323 – Ornamental and Architectural Metal Work Manufacturing
332313 – Plate Work Manufacturing
332312 – Fabricated Structural Metal Manufacturing
327390 – Other Concrete Product Manufacturing

Includes
Insect Repellents; Fungicides; Insecticides; Rodenticides; Weed Killers.

Excludes
Personal Deodorants.

Possible NAICS Codes
324191 – Petroleum Lubricating Oil and Grease Manufacturing
325611 – Soap and Other Detergent Manufacturing
325320 – Pesticide and Other Agricultural Chemical Manufacturing
325998 – All Other Miscellaneous Chemical Product and Preparation Manufacturing

Description
Maintenance, Repair and Rebuilding of Equipment: Furniture

Possible NAICS Codes
811420 – Reupholstery and Furniture Repair
337214 – Office Furniture (except Wood) Manufacturing
561210 – Facilities Support Services
423210 – Furniture Merchant Wholesalers
484210 – Used Household and Office Goods Moving
449110 – Furniture Retailers
561990 – All Other Support Services
238290 – Other Building Equipment Contractors
337215 – Showcase, Partition, Shelving, and Locker Manufacturing
337121 – Upholstered Household Furniture Manufacturing

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

Possible NAICS Codes
238990 – All Other Specialty Trade Contractors
332618 – Other Fabricated Wire Product Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332323 – Ornamental and Architectural Metal Work Manufacturing
331222 – Steel Wire Drawing
236220 – Commercial and Institutional Building Construction
561621 – Security Systems Services (except Locksmiths)
326199 – All Other Plastics Product Manufacturing
332510 – Hardware Manufacturing
423390 – Other Construction Material Merchant Wholesalers

Includes
Roofing (all materials), including Sheet Metal; Roofing Felt; Roll Roofing; Roofing Tile; Shingles.

Excludes
Tar Paper; Bulk Sheet Metal Roofing and Siding; Wood Siding.

Possible NAICS Codes
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
238160 – Roofing Contractors
321113 – Sawmills
236220 – Commercial and Institutional Building Construction

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
Special Bridge Erection Equipment; Bridge Floats and Pontoons; Tramways; Trestles.

Excludes
Pontoons and Floating Docks (FSC 1945).

Possible NAICS Codes
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
332312 – Fabricated Structural Metal Manufacturing
321999 – All Other Miscellaneous Wood Product Manufacturing
237310 – Highway, Street, and Bridge Construction
333914 – Measuring, Dispensing, and Other Pumping Equipment Manufacturing
332313 – Plate Work Manufacturing
325992 – Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing
321215 – Engineered Wood Member Manufacturing

Possible NAICS Codes
531311 – Residential Property Managers
236220 – Commercial and Institutional Building Construction
236118 – Residential Remodelers
238320 – Painting and Wall Covering Contractors
238160 – Roofing Contractors
561210 – Facilities Support Services
561790 – Other Services to Buildings and Dwellings
238220 – Plumbing, Heating, and Air-Conditioning Contractors
541350 – Building Inspection Services
238210 – Electrical Contractors and Other Wiring Installation Contractors

Description
Other Housekeeping Services

Possible NAICS Codes
561720 – Janitorial Services
561990 – All Other Support Services
561790 – Other Services to Buildings and Dwellings
562991 – Septic Tank and Related Services
811411 – Home and Garden Equipment Repair and Maintenance
561210 – Facilities Support Services
562910 – Remediation Services
562998 – All Other Miscellaneous Waste Management Services
562219 – Other Nonhazardous Waste Treatment and Disposal
523910 – Miscellaneous Intermediation

Description
Maintenance, Repair and Rebuilding of Equipment: Brushes, Paints, Sealers, and Adhesives

Possible NAICS Codes
238320 – Painting and Wall Covering Contractors
332812 – Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
238220 – Plumbing, Heating, and Air-Conditioning Contractors
236220 – Commercial and Institutional Building Construction
424950 – Paint, Varnish, and Supplies Merchant Wholesalers
811121 – Automotive Body, Paint, and Interior Repair and Maintenance
561210 – Facilities Support Services
238390 – Other Building Finishing Contractors
332721 – Precision Turned Product Manufacturing

Description
Inspection and Laboratory Services (except medical/dental): Lumber, Millwork, Plywood, and Veneer

Includes
Includes: Commercial Testing and Laboratory Services

Excludes
Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
561990 – All Other Support Services
337110 – Wood Kitchen Cabinet and Countertop Manufacturing
321114 – Wood Preservation