Dominick Wojewnik

American Medical Association engages in promoting the art and science of medicine and the betterment of public health. It offers services to physicians, residents, medical students, and patients. The company was founded by Nathan Smith Davis in 1847 and is headquartered in Chicago, IL.

Electric Coating Technologies LLC provides metal coating and finishing services. It electrogalvanizing services include non-chrome, polished, acrylic, phosphated, chromated and electrostatic oiling. The firm also offers chemical treating for substrates; dry film lubricants for deep draw applications, as well as spray alkaline, electrolytic cleaning, slitting, blanking and cut to length services. The company was founded in 2003 and is headquartered in East Chicago, IN.

Premier Resource Group LLC manufactures and provides cold rolled and galvanized painted steel applications and products. It serves metal roofing and siding, garage and entry doors, and construction applications; and pre-engineered metal buildings, lighting fixtures, canopies, office furniture, and HVAC equipment. The company was founded in 2001 and is headquartered in Burr Ridge, IL.

Northern Steel Group, Inc. manufactures and markets steel. It operates through a number of steel service centers spread throughout Illinois, Missouri, and Ohio. The company is headquartered in Chicago Heights, IL.

Material Sciences Corp. provides metal processing, building products and supply chain management services. Its products include deco steel, MagnaDamp, MSC smart steel, quiet steel, replikote, and sound trap. The firm offers coil coatings, electrogalvanizing, laminates and strippable film, supply chain management, and value added processing services. The company was founded in 1951 and is headquartered in Canton, MI.