- Metal cans (1)
- Cutlery (1)
- Hand and edge tools, nec (4)
- Hardware, nec (5)
- Metal sanitary ware (2)
- Plumbing fixture fittings and trim (1)
- Heating equipment, except electric (1)
- Fabricated structural metal (3)
- Metal doors, sash, and trim (3)
- Fabricated plate work (boiler shop) (4)
- Sheet metalwork (8)
- Architectural metalwork (1)
- Prefabricated metal buildings and components (1)
- Miscellaneous metalwork (1)
- Iron and steel forgings (1)
- Metal stampings, nec (3)
- Plating and polishing (2)
- Metal coating and allied services (6)
- Valves and pipe fittings, nec (1)
- Fabricated metal products, nec (4)
