1. Advantage Telecom 22 Garland Dr, Hampstead, NH 03841 Coordinate: 42.87396,-71.15302 Phone: (603) 489-5036
2. Small World Wireless 2 Mary E Clark Dr Ste 4, Hampstead, NH 03841 Coordinate: 42.86134,-71.17344 Phone: (603) 329-5433