Stand or Sit(Stationary position), Walk(Move, Traverse), Use hand/fingers to handle or feel (Operate, Activate, Use, Prepare, Inspect, Place, Detect, Position), Talk/hear(Communicate, Detect, Converse with, Discern, Convey, Express oneself, Exchange information), See (Detect, Determine, Perceive, Identify, Recognize, Judge, Observe, Inspect, Estimate, Assess), Stoop, kneel, crouch, or Crawl(Position self(to), Move), Climb (stairs/ladders) or balance (Ascend/Descend, Work atop, Traverse). From our Chicago headquarters, we operate a network of steel processing centers throughout the U.S. and Mexico that provide value-added processing of hot rolled, pickled, cold rolled, and coated sheet products to manufacturers and producers.