Headquartered in Raleigh, N.C., Stock Building Supply provides building materials and construction services to professional homebuilders and contractors throughout the United States. Its brands include Portrait, Smoot lumber, The Kitchen Factor and PROSELECT. The company provides fasteners, doors, wall panels and windows. Stock Building Supply also provides wooden and hardware products. It offers products for kitchens, bathrooms and offices. The company also provides installation and maintenance services. Stock Building Supply provides online training services. It operates manufacturing facilities in more than 100 locations throughout the U.S. Stock Building Supply also provides design and delivery services. Located in Amarillo, Texas, the company is owned and operated by, Wolseley, which is headquartered in Reading, England. The parent company has more than 4,000 branch locations in over 25 countries worldwide.