Contact NWOSS at 800-833-6416

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

Contact Lima Office for Northwestern Ohio Security Systems

Columbus Office

3201 Hilliard-Rome Road, Suite 160
Hilliard, Ohio 43026

Contact the Columbus Hilliard Office for Northwestern Ohio Security Systems

Cleveland Office

6650 W. Snowville Road, Suite J
Brecksville, OH 44141

NWOSS Cleveland Office

Department Contacts

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