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Sheet Metal Work (7,415)

Awnings and Canopies (120)

Awnings, Sheet Metal (114)

Bins, Prefabricated Sheet Metal (18)

Booths, Spray: Prefabricated Sheet Metal (41)

Canopies, Sheet Metal (30)

Casings, Sheet Metal (22)

Concrete Forms, Sheet Metal (144)

Cooling Towers, Sheet Metal (16)

Cornices, Sheet Metal (4)

Culverts, Sheet Metal (60)

Door Hoods, Aluminum (8)

Duct and Duct Fittings Manufacturers (76)

Ducts, Sheet Metal (228)

Elbows, for Air Ducts, Stovepipes, Etc.: Sheet Metal (24)

Flooring, Cellular Steel (6)

Forming Machine Work, Sheet Metal (73)

Furnace Casings, Sheet Metal (9)

Guard Rails, Highway: Sheet Metal (16)

Gutters and Downspouts Manufacturers (44)

Gutters, Sheet Metal (169)

Hoppers Manufacturers (5)

Housings for Business Machines, Sheet Metal (16)

Irrigation Pipe, Sheet Metal (4)

Machine Guard Manufacturers (22)

Mail Chutes Manufacturers (8)

Metal Clad Manufacturers (5)

Metal Flooring and Siding (13)

Metal Housings, Enclosures, Casings, and Other Containers (92)

Metal Roofing and Roof Drainage Equipment (123)

Metal Ventilating Equipment (70)

Pipe, Sheet Metal (40)

Postal Boxes Manufacturers (146)

Radiator Shields or Enclosures, Sheet Metal (8)

Range Hoods and Canopies Manufacturers (12)

Restaurant Sheet Metalwork (48)

Roof Deck, Sheet Metal (91)

Sheet Metal Fabricators (4,813)

Sheet Metal Specialties, Not Stamped (486)

Siding Materials Manufacturers (17)

Siding, Sheet Metal (41)

Skylights Manufacturers (51)

Stove-Pipe Manufacturers (10)

Studs and Joists, Sheet Metal (25)

Ventilators, Sheet Metal (38)

Wells, Light: Sheet Metal (9)