- Hardware, nec (1)
- Heating equipment, except electric (2)
- Fabricated structural metal (2)
- Fabricated plate work (boiler shop) (1)
- Architectural metalwork (1)
- Prefabricated metal buildings and components (1)
- Miscellaneous metalwork (1)
- Automotive stampings (1)
- Metal stampings, nec (1)
- Plating and polishing (1)
- Metal coating and allied services (1)
- Miscellaneous fabricated wire products (2)
- Fabricated metal products, nec (1)
