1. Electro Watchman Inc 4715 19th St SE, Mandan, ND 58554 Coordinate: 46.80694,-100.82879 Phone: (701) 258-6169
2. TS Security 4118 Bayport PL SE, Mandan, ND 58554 Coordinate: 46.79778,-100.83631 Phone: (701) 667-7008