Founded in 1987, T&O Refrigeration is one of the largest refrigeration contracting companies in the Southeast. Located in Fayetteville, Ga., the firm specializes in maintenance service contracts. It offers services for systems, including secondary coolant/glycol, ice machines, refrigerated warehouses, walk-in coolers and freezers, refrigeration retrofits, chillers, enviromental control systems, HVAC (heating, ventilation and air conditioning) equipment and energy management. The firm has served major corporations, such as, Publix, Kroger, Super Valu, Save-A-Lot, Dollar General, Costco and Wal-Mart. T&O Refrigeration possesses license to conduct business in Georgia, Tennessee, Alabama and South Carolina.