A rigger may perform the following tasks:
* examine objects to be moved, estimate their size, shape and weight and decide on the type of equipment necessary
* erect a temporary jib or derrick if required, and install cables, pulleys and other tackle
* choose or make slinging equipment and attach it to the load
* splice ropes and cables to make slings and tackle
* erect structural supports for buildings under construction
* erect panels used on facades of buildings
* inspect, maintain and repair equipment