- Hand and edge tools, nec (2)
- Hardware, nec (3)
- Plumbing fixture fittings and trim (1)
- Heating equipment, except electric (3)
- Fabricated structural metal (2)
- Metal doors, sash, and trim (2)
- Sheet metalwork (2)
- Architectural metalwork (1)
- Miscellaneous metalwork (1)
- Bolts, nuts, rivets, and washers (1)
- Iron and steel forgings (2)
- Metal stampings, nec (1)
- Plating and polishing (3)
- Metal coating and allied services (5)
- Industrial valves (1)
- Steel springs, except wire (1)
- Valves and pipe fittings, nec (1)
- Miscellaneous fabricated wire products (2)
- Fabricated metal products, nec (2)
