PFB Corporation is engaged in manufacturing insulating building products made from expanded polystyrene (EPS) materials and marketing these products in North America. The Company operates through two segments: Canada and the United States of America (USA). The Canada segment is engaged in the manufacturing and sales operations located in Canada for EPS products and structural insulating panels. The USA segment is engaged in the manufacturing and sales operations located in the United States for EPS products, building systems and structures, design services and installations. The Company operates under the brands Plasti-Fab EPS Product Solutions; Advantage ICF System; Insulspan SIPS; DuroFoam; DuroSpan; Riverbend Timber Framing; Precision Craft Log & Timber Homes; M.T.N. Design; Total Home Solution; Point Zero, and TimberScape. Its Plasti-Fab EPS Product Solutions supplies EPS foam cores used to manufacture Insulspan SIPS (Structural Insulating Panel Systems).