- Fabricated structural metal (4)
- Fabricated plate work (boiler shop) (2)
- Sheet metalwork (2)
- Architectural metalwork (1)
- Prefabricated metal buildings and components (1)
- Miscellaneous metalwork (1)
- Metal coating and allied services (1)
- Fluid power valves and hose fittings (1)
- Miscellaneous fabricated wire products (1)
- Fabricated metal products, nec (1)
