St. Louis-based Golterman & Sabo has promoted Chuck DeFosset to Vice President Project Management & Engineering at G&S Architectural Products, a division of Golterman & Sabo.

Dennis Voss has been named president of G&S Architectural Products in St. Louis. The company is a subsidiary of Golterman & Sabo, a family-owned supplier of architectural products for the construction industry for more than 100 years.