1. Inmate Telephone Inc 99 North Rd, Brentwood, NH 03833 Coordinate: 43.01209,-71.05021 Phone: (603) 679-8463
2. North Country Comminications 67 Route 27, Brentwood, NH 03833 Coordinate: 43.01767,-71.01639 Phone: (603) 580-1424