Fabricate, assemble, install, and repair sheet metal products and equipment such as ducts, control boxes, drainpipes, and furnace casings. Work may involve: setting up and operating fabricating machines to cut, bend, and straighten sheet metal; shaping metal over anvils, blocks, or forms; operating soldering and welding equipment to join sheet metal parts; or inspecting, assembling, and smoothing seams and joints of burred surfaces.

Fabricate, position, align, and fit parts of structural metal products.

Raise, place, and unite iron or steel girders, columns, and other structural members to form completed structures or structural frameworks. You may erect metal storage tanks and assemble prefabricated metal buildings.