BELLEVUE, Ohio - Armstrong Air Conditioning has been approved for registration to ISO 9001:2000.

BELLEVUE, Ohio - Armstrong Air Conditioning has been approved for registration to the new International Organization for Standardization quality system standard, ISO 9001:2000. The company's 695,000-square-foot facility is a manufacturing center for oil and gas furnaces and Magic Pack equipment.

"The Bellevue factory practices continuous improvement through customer audits... and employee involvement-all contributing to its recent ISO certification," said Armstrong plant manager Harold Berninger.

Armstrong Air Conditioning is a subsidiary of Lennox International Inc.