Masco Builder Cabinet Group (MBCG), Adrian, Mich., the parent company of Merillat and Quality Cabinets, has promoted Bob Terhune to vice president of operations. In his new position, Terhune will assume responsibility for MBCG-related supply chain activities, manufacturing engineering, health and safety, program management, quality, product development and Six Sigma. Additionally, Terhune will continue his present responsibilities of managing the MBCG manufacturing facilities and 6,400 employees. Terhune joined MBCG in 2001 as vice president of manufacturing for Quality Cabinets. He was later promoted to managing director of manufacturing for MBCG, and subsequently vice president of manufacturing for MBCG. MBCG is a unit of Taylor, Mich., Masco Corporation.