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Duke's commitment to producing a quality product is unsurpassed and in an effort to consistently raise the bar our quality teams live by the following objectives:
Duke is an ISO 9001:2008 certified manufacturer. In addition, incorporated into our quality management system is an approved UL Data Acceptance Program for our new product development laboratory with mandated compliance clauses to ISO: 17025.
Duke supports our green environment and is an ISO 14001 certified manufacturer.