rows of electrical engineering workers with worn trousers, dirty shoes and bright orange safety vests visible

adult briefing bright concentration confidence construction cooperation coworker dirty electrical electrician engineer engineering equipment expertise factory happiness hardhat headwear heavy held helmet horizontal indoors industry males manager manufacturing men mid morning occupation orange outdoors people place protection repairing routinely rows safety service shoes site skill standing teamwork technician togetherness trousers uniform vertical vest vests visible walking work worker workers working worn young