Plumbing Distributors Inc. (PDI) (Lawrenceville, GA) has acquired Dickerson Supply Co., a family-owned plumbing supply house with locations at 1121 Huff Road in Atlanta and 4700 Atlanta Highway in Alpharetta, GA. This acquisition provides PDI with both a branch location and a Kohler Premier showroom in downtown Atlanta, to serve commercial business customers and the area’s high-end remodeling market. PDI now has eight locations in northern Georgia, five with showrooms.