A rigger is responsible for moving extra-heavy equipment, machinery, and materials that are impossible to be moved through conventional methods. A rigger makes use of cranes and lifts to help transp...

A boilermaker is a tradesman that  manufactures, installs, and maintains boilers, tanks, and closed vats. Boilers heat the liquid, usually water, that is used to generate electric power or provid...

Welders create or repair metal products or goods by using heat to fuse multiple metals, such as brass or stainless steel. Depending on what metals they’re cutting and joining, welders may u...