-LABOUR SUPPLY: Process / Sales
-SELLING: Expenses / Materials
-DISTRIBUTION SUPPLY: Distribution / Warehouse / Handling / Process
-ADVERTISING SUPPLY: Mail / Media / Materials / P.O.S. / Event
-AFTER-SALES SUPPLY: Service / Customer Materials & Handling
-OPERATING SUPPLY: Materials & Energy Supply
- - Materials, parts + supplies
- - Rough lumber: Hardwood
- - Dressed lumber: Hardwood
- - Rough lumber: Softwood
- - Dressed lumber: Softwood
- - Softwood plywood
- - Builders' hardware, including door locks, locksets, lock trim, miscellaneous sash, screen + shelf hardware; hinges & butts; hangers, tracks + related items; cabinet hardware + all other builders' hardware
- - Fabricated structural iron & steel (includes truss plates) & aluminum
- - All other materials & components, parts, containers + supplies
- - All other materials, parts + supplies, n.s.k.