South Bend, Ind.-based supplier Clean Seal Inc. has passed its ISO 9001:2008 Surveillance Audit, according to a news release.

Clean Seal received its audit from National Quality Assurance USA Inc. The release stated that by passing the audit Clean Seal demonstrates “a continued commitment to meet rigorous criteria for assuring quality in the products and/or services they provide their customers.”

The process of achieving ISO 9001:2008 has enabled Clean Seal to continue to improve and streamline its operations. The company said that it also reinforces Clean Seal’s long-standing commitment to its clients and business partners.

Clean Seal, founded in 1978, is a national manufacturer and distributor of weather stripping materials to the bus, rail, general transportation, appliance, boating and recreational vehicle industries. The company also stocks an extensive line of rubber hose and recently added a line of electromagnetic shielding products.