CertainTeed Corporation presented Ace Contractors of Hammond, New York, with grand prize honors in its annual national Award of Excellence program. The Award of Excellence program recognizes builders, contractors and remodelers who have created outstanding projects using CertainTeed siding and roofing products. For winning the grand prize, Ace Contractors received $2,500. CertainTeed acknowledged Ace Contractors for displaying creativeness, craftsmanship and professionalism on a new home on the famed St. Lawrence River.