National Certified Testing Laboratories (NCTL) has acquired Quality Testing Inc.(QTI) of Everett, Wash., and Klamath Falls, Ore. NCTL has been in the fenestration testing industry since 1977 and has locations in York, Pa., and Orlando, Fla. QTI has served the testing industry since 1990, and will provide a West Coast location and a full complement of testing services to serve the entire country, according to NCTL.

“NCTL hopes to continue the excellent customer service reputation created by QTI and its owners, Randall and Marie Van Voorst,” says Dan Zeiders, NCTL president. “The acquisition of QTI will strengthen NCTL’s testing ability and give us a national presence to support our ever increasing customer base.”


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