Home | Credit Card & Other Card Plans Equipment & Supplies | Acceptance Credit Card Service 1100 N B St Fairfield, IA 52556 Phone : (641) 472-5534 Lake Merchant Service 2 N 4th St Clear Lake, IA 50428 Phone : (641) 357-0790 Advantage Payment Systems 411 S Park St Inwood, IA 51240 Phone : (712) 753-2042