MONTREAL--(BUSINESS WIRE)--Today, Saint-Gobain Canada officially marked the completion of its expansion and sustainable upgrade project at its CertainTeed Gypsum plant in Sainte-Catherine, Quebec, transforming the facility into North America's first zero-carbon (scopes 1 and 2) gypsum wallboard plant and the largest in the world. First announced in 2022, Saint-Gobain completed major electrification upgrades allowing the plant to be solely powered by renewable electricity. The numerous facility. ...