Saint-Gobain

Saint-Gobain is the world's largest building materials company, founded in 1665 and headquartered in Paris, France. Originally founded to produce glass for the Palace of Versailles, Saint-Gobain now produces a wide range of products, including architectural glass, automotive glass, ceramic materials, and gypsum building materials. Saint-Gobain Group is ranked 171st in the 2013 Fortune 500 ranking.