The DPA Buying Group, Cincinnati, OH., announced the addition of thirteen new distributor members (March 1, 2011): Action First Aid & Safety, Phoenix, AZ; Basic Maintenance Supply Inc., Philadelphia, PA; Central California Cleaning Supply (CCCS), Fresno, CA; Crown Cleaning Supplies & Equip., Orlando, FL; Dee Janitorial Supply, Inc., Chicago, IL; DHC Supply, Lanham, MD; Janitorial Supplies Co., Dallas, TX; Excel Cleaning & Restoration Supplies, Ft. Myers, FL; Lynx Supply Inc., Oak Ridge, TN; Macomb Wholesale Supply Corp., Fraser, MI; Smart Safety Group, San Diego, CA; Solutions and Cleaning Products, Bismarck, ND; Sure Supply Inc., Tucker, GA.