Boulia-Gorrell Lumber Company is one of the oldest building suppliers in the United States. The company offers interior and exterior doors, vinyl rail systems, plywood, siding, sheetrock, hardware, mouldings, vinyl windows, paints, and electrical and plumbing products. Boulia-Gorrell Lumber Company also offers flooring, roofing, decking, insulation and masonry products. It features kitchen countertops and cabinets from various manufacturers, including Formica, Wilson Art, Corian, Yorktowne, Armstrong, Merillat and Diamond. In addition, the company provides computerized kitchen designing, color matching, millwork and delivery services to customers. Boulia-Gorrell Lumber Company has been operational for more than 135 years and is located in Laconia, N.H.