Physical Requirements: Walk(Move, Traverse), See (Detect, Determine, Perceive, Identify, Recognize, Judge, Observe, Inspect, Estimate, Assess) Function in the Job: Sedentary Work- Exerting up to 10 pounds of force occasionally, and/or a negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects, including the human body. From our headquarters in Chicago, we operate 11 processing centers across the U.S. and Mexico, delivering high-quality tempered, stretched, and slit steel products to manufacturers and producers.