Yaffe Iron & Metal Co., Inc – Muskogee
Borg Compressed Steel – Tulsa
Yaffe Metals – Tulsa
Ponca Iron and Metal Inc. – Ponca City
QuikService Steel Co – Tulsa
QuikService Steel Co. – Oklahoma City
Ball Pipe & Supply Inc. – Shawnee
Yaffe Iron & Metal Corp. – Ft. Smith
Rogers Iron & Metal Corp. – Rogers
Siloam Springs Metal Recycling Corp – Siloam Springs
Missouri Metal Recycling Inc. – Webb City, MO
