Northern Oklahoma Metals began as Southwest Iron and Supply in Perry, Oklahoma in 1937. In 1968 the Gould family bought out Martin Robinson and changed the name to Perry Iron and Supply. In 1985 John Boone went to work for Perry Iron and in 1990 we became Northern Oklahoma Metals. NOM has always been a family oriented business that operates in a manner that reflects our history and commitment to service. We are also members of the Oklahoma Recyclers Association, a statewide trade organization dedicated to partnering with Oklahoma Law Enforcement and Legislators. Doing business with an ORA member yard assures you that you are being treated fairly and honestly.. Aluminum Brass Car Bodies Copper Machinery Tin