Liberty Crane School is your ticket to Career Freedom. Don’t want to be a crane operator? No problem. The pre-apprenticeship program gives you all the tools to choose from almost any trade. All trades use cranes and rigging. Learn how to rig and signal cranes, operator forklifts, aerial lifts and overhead cranes. Then choose a career path. Crane Operator, HVAC, Lineman, Carpenter, Plumber, Welder and the list goes on.