PFB Corp. engages in the manufacturing and selling of proprietary insulating building products that use expanded polystyrene rigid insulation. It operates through Canada and United States of America (USA) segments. The Canada segment manufactures and sells expanded polystyrene (EPS) products and structural insulating panels. The USA segment manufactures and sells EPS products, building systems and structures, design services and installations. The company was founded on January 1, 2003 and is headquartered in Calgary, Canada.