Home NEWS Saint-Gobain announces the Construction of a New Asphalt Shingle Plant to meet growing demand in the United States Saint-Gobain announces the Construction of a New Asphalt Shingle Plant to meet growing demand in the United States01/17/2013 Download the press release (PDF, 48.13 KB, French, Opens in new window) Saint-Gobain accepts the purchase offer of Ardagh on Verallia North America 01/17/2013 2012 Results 02/20/2013