Northwestern Ohio Security Systems, Inc. is based in Ohio. That means 100% of our staff live and work right here in the Buckeye State. We even own and operate our own Monitoring Station, one of few in the state. Contact us to learn how being local makes our customer service stand out from the rest!
We have three offices across Ohio to support you: Lima, Columbus & Cleveland
Lima Office
121 E. High Street
Lima, Ohio 45801
Columbus Office
3201 Hilliard-Rome Road, Suite 160
Hilliard, Ohio 43026
Cleveland Office
6650 W. Snowville Road, Suite J
Brecksville, OH 44141
