American Iron & Steel Institute www.steel.org American Metals Market Online www.amm.com Metal Center News www.metalcenternews.com Metals Service Center Institute www.msci.com Michigan Minority Business Development Council Certified www.mmbdc.com Modern Metals www.modernmetals.co North American Steel Alliance www.steelalliance.com Purchasing Magazine www.purchasing.com Specialty Steel Industry of North America www.ssina.com Steel Plate Fabricators Association www.spfa.org Steel Tube Institute www.steel-tube-institute.com ISO 9001 Certified [pdf] Credit Application [pdf]