Warehouse Market is one of the oldest chains of family-owned discount grocery stores. Clint V. Cox and his grandson Clint V. Cox, Jr., opened the first Warehouse Market store in 1938 in Tulsa, Okla. The company operates more than 15 stores in Tulsa, Turley, Sand Springs, Broken Arrow, Sapulpa, Claremore, Okmulgee and Oklahoma City, Okla. Warehouse Market employs more than 1,200 employees. In...