VALLEY FORGE, Pa., May 22, 2012 /PRNewswire/ -- This Memorial Day weekend, CertainTeed Corporation -- North America's leading brand of building products -- is encouraging homeowners to grab

VALLEY FORGE, Pa., March 15, 2012 /PRNewswire/ -- CertainTeed Corporation, a subsidiary of Saint-Gobain and North America's leading brand of interior and exterior building products, has been

VALLEY FORGE, Pa., Dec.

VALLEY FORGE, Pa., Oct.

VALLEY FORGE, Pa., Sept. 20, 2011 /PRNewswire/ -- Saint-Gobain announced today that construction work on Saint-Gobain Solar's mirror line for solar thermal power stations has begun.