The Commercial Group has been supplying southeastern Michigan with below-the-hook lifting material for over fifty years. The company s sister companies includes Commercial Wire Rope and Supply, Industrial Cable & Sling, Great Lakes Supply and Detroit Chain Products. The Commercial group is able to service and supply automotive, manufacturing, industrial and contracting needs for wire rope, chain, nylon and polyester slings, Twin-Path slings, rigging hardware, fall protection equipment, swivel hoist rings, specialized lifters and beams. It is one of the largest distributors of wire rope and chain slings in the country. The Commercial Group s companies are certified by the International Organization for Standardization and have received the ISO 9000:2000 certification. The companies are primary suppliers to Ford, General Motors and Daimler-Chrysler. The Commercial Group is headquartered in Detroit.