1. Abtech Inc 126 Monadnock Hwy, Swanzey, NH 03446 Coordinate: 42.90444,-72.25394 Phone: (603) 358-6431
2. Kam Machine 9 S Winchester St, Swanzey, NH 03446 Coordinate: 42.87089,-72.32945 Phone: (603) 352-4750