1. Dupont Sealcoating 19 Burt St, Merrimack, NH 03054 Coordinate: 42.87554,-71.52222 Phone: (603) 424-5094
2. Black Dawg Asphalt Sealcoating 24 Wright Ave, Merrimack, NH 03054 Coordinate: 42.85407,-71.49057 Phone: (603) 641-3294