- Metal cans (1)
- Hardware, nec (1)
- Metal sanitary ware (1)
- Plumbing fixture fittings and trim (2)
- Fabricated structural metal (7)
- Metal doors, sash, and trim (1)
- Fabricated plate work (boiler shop) (3)
- Sheet metalwork (6)
- Architectural metalwork (1)
- Prefabricated metal buildings and components (1)
- Screw machine products (1)
- Iron and steel forgings (2)
- Nonferrous forgings (1)
- Metal stampings, nec (2)
- Plating and polishing (5)
- Metal coating and allied services (3)
- Small arms (2)
- Industrial valves (1)
- Fluid power valves and hose fittings (2)
- Valves and pipe fittings, nec (2)
- Miscellaneous fabricated wire products (1)
- Fabricated pipe and fittings (3)
- Fabricated metal products, nec (2)
