Essential Physical Activities Functions: • Strength - Must be able to lift and carry up to 35lbs; • Motion - Constant walking; frequent and sustained bending, crouching, stooping, kneeling, squatting, overhead reaching and climbing ladders; • Vision/Hearing Requirements - Must be able to follow written and verbal instructions and hear audible alarms; • Metatarsal safety shoes are required as well as safety glasses. In 2006, Progress Rail joined Caterpillar Inc., further strengthening its ability to lead the rail industry with cutting-edge technology, unmatched expertise, and a commitment to excellence.