Junior's Building Materials serves customers in Chattanooga, Tenn. and northern Georgia from two locations in Rossville and Ringgold, Ga. In addition to lumber and engineered wood products, Junior's product mix includes windows, doors, roofing, siding and millwork.Junior's is a division of US LBM, a leading distributor of specialty building materials in the United States. US LBM combines the scale and operational advantages of a national platform with a local go-to-market strategy through its national network of locations across the country.