18-Automotive Equipment & Parts 18-Automobiles 7-Bag Manufacturing 4-Boat and Shipbuilding 31-Box Manufacturing 21-Chemicals 29-Computers & Office Equipment 4-Construction Equipment 4-Electrical Equipment (contractors) 24-Electronic Testing & Manufacturing Equipment (including semiconductors) 24-Electronic Supplies and Materials Foundries 12-Furniture (household & office) 7-Garment Factories 4-Glass Manufacturing Equipment & Inventories General Inventories (auto & truck parts, appliances, building materials, chemicals, furniture, hardware, lumber, photographic equipment & supplies, pipe & plumbing supplies, etc.) Medical & Dental Equipment 11-Metal Working Equipment (fabrication, production, tool & die, etc.) Mining Machinery & Equipment 20-Oilfield Machinery & Equipment 27-Plastics Manufacturing (extruding, blow mold, injection molding, vacuum forming) 23-Printing Machinery & Equipment 28-Textile Plants (cotton gins, spinning, knitting, weaving, etc.) 18-Trucks 14-Woodworking Equipment