Mark Wallen

Mark Wallen is an experienced professional in the millwork and building materials industry, currently serving as a Millwork Product Manager at Builders FirstSource. Prior to this role, Mark held the position of Territory Sales Manager at Harris Door and Millwork, where responsibilities included managing sales territories and fostering client relationships. Further experience includes working as an Inventory Controller at ISM INC and serving as a Territory Manager at both a previous company and Tucker Door and Trim, demonstrating a strong background in sales and inventory management within the sector.