Duro-Last announced the promotions of several long-time leaders across its operations and technology teams.

“These leaders have been instrumental in driving the manufacturing excellence that ensures our products meet the highest standards of quality, performance and reliability,” said Mitch Gilbert, vice president of technology. “Their expanded roles will allow us to further streamline operations, enhance efficiencies and continue innovating the products that our contractors know and trust.”

The following team members have been promoted:

Bill Clark has been promoted to director of quality control, where he will continue to lead product excellence and quality control initiatives. Since joining Duro-Last in 1997, Clark has shaped the company’s quality control program and upheld its product standards. He reports to Gilbert.

Mary Koutras has been promoted to director of research and development, where she will continue leading product testing and innovation efforts to meet the evolving needs of the commercial roofing industry. Koutras, who joined Duro-Last in 2012, has spearheaded pivotal research, formulation development and testing programs. She reports to Gilbert.

Scott Rosebrock has been promoted to director of maintenance, where he will oversee maintenance initiatives across all Duro-Last facilities. Rosebrock, who joined the company in 1986, has led numerous maintenance and capital improvement projects. He reports to Chris Warner, vice president of operations.

Scott Craven has been promoted to senior plant manager, overseeing EXCEPTIONAL Metals and Duro-Last’s Michigan manufacturing operations. Craven joined Duro-Last in 2019 and has led manufacturing operations at sister brand Plastatech with a focus on quality and productivity. He reports to Warner.

John Glasscock has been promoted to senior plant manager, overseeing manufacturing operations at Duro-Last’s Oregon and Iowa facilities. Glasscock, who joined Duro-Last in 2024, has led production operations in Oregon with an emphasis on process improvements and plant performance. He reports to Warner.

James Shoquist has been promoted to senior plant manager, overseeing manufacturing operations at Duro-Last’s Texas, Mississippi and North Carolina facilities. Shoquist, who joined Duro-Last in 2019, has driven operational excellence and process efficiencies in Texas. He reports to Warner.

David Wade has been promoted to senior plant manager, overseeing Anvil Paints & Coatings as well as Duro-Last’s Florida and Massachusetts manufacturing operations. Since joining Duro-Last in 2010, Wade has led Florida operations with a focus on efficiency and production excellence. He reports to Warner.

“These promotions reflect Duro-Last’s deep bench of talented leaders who are committed to driving innovation and delivering the highest-quality solutions to our contractor partners,” said Warner, vice president of operations. “We look forward to their continued leadership as we advance our strategic goals.”