Attach rigging and signal crane or hoist operators to lift heavy frame and plate sections or other parts into place.
Shape or fabricate parts, such as stacks, uptakes, or chutes, to adapt pressure vessels, heat exchangers, or piping to premises, using heavy-metalworking machines such as brakes, rolls, or drill presses.
Operate cranes, hoists, or other moving or lifting equipment.
Inspect industrial or commercial equipment to ensure proper operation.
Signal equipment operators to indicate proper equipment positioning.