- Hand and edge tools, nec (1)
- Hardware, nec (4)
- Fabricated structural metal (1)
- Fabricated plate work (boiler shop) (1)
- Sheet metalwork (1)
- Architectural metalwork (1)
- Prefabricated metal buildings and components (1)
- Miscellaneous metalwork (2)
- Iron and steel forgings (1)
- Automotive stampings (1)
- Metal stampings, nec (1)
- Plating and polishing (1)
- Metal coating and allied services (1)
- Small arms (1)
- Industrial valves (1)
- Steel springs, except wire (1)
- Valves and pipe fittings, nec (1)
- Wire springs (1)
- Miscellaneous fabricated wire products (1)
- Fabricated pipe and fittings (1)
