Audra Johnson Kemmerling and Kurt Kemmerling of Johnson's Pools and Spas recently attended the BioGuard Authorized Dealer Seminar in Atlanta, Georgia. The four-day seminar is an educational program covering the latest in swimming pool water chemistry as well as technical product updates and market survey studies. Kurt Kemmerling manages Johnson's Sayre, Pa., store and Johnson's Pennsylvania operations. Audra Johnson Kemmerling manages Johnson's Owego, New York, headquarters.