Cornerstone H20 may be our new name, but our company has been providing water treatment solutions to the Georgia territory for 36 years. Formerly known as The Eshelman Company, Cornerstone H20 strives to be the most valuable partner in water treatment. To our customers, this means providing top quality treatment solutions that save them money and are simple to operate and maintain. To our suppliers, this means generating quality business, protecting their time and resources, and supporting them in every possible way as we promote their solutions in our territory. Throughout the many years, Steve Osburne and Chris Keever have developed the trust, respect and loyalty of their customers. Please contact us if we can help you in any way with your water treatment needs.