OMCO has announced that its Midwest Roll Forming & Manufacturing subsidiary in Pierceton IN has earned ISO 9002 certification from Smithers Quality Assessments Inc. This is the second subsidiary of OMCO to earn this certification. WG Corp of Morgantown PA earned ISO 9002 certification in April 1999. OMCO, based in Wickliffe OH, is in its 45th year of operation. It has subsidiaries in Morgantown; Pierceton; and Courtice, Ontario, Canada.