Successful candidates to become apprentices will need an understanding of technical concepts, higher-level math skills, mechanical aptitude, above-average verbal and written communication skills, and computer competency. Previous experience using hand tools, drills, saws, socket wrenches, etc. is a plus. They must also be willing and physically able to perform the demands of the job which involve walking varying distances, climbing on ladders or man lifts above floor level, wearing personal protective equipment, carrying tool boxes and bags, etc.