GrandRiver2026

WeAre HereTo Help

Name

Address

Phone

1001 Kentucky Street, Princeton, MO 64673

800-451-2301

GRM Networks ® GRM Networks ® GRM Networks ®

800-551-1930

3406 Miller Street, Bethany, MO 64424 600 NW Church Street, Leon, IA 50144

800-551-1940

SCC Networks ®

800-782-7932

600 NW Church Street, Leon, IA 50144

24/7 Tech Support and After Hours Outage Reporting Line

800-721-2577

For 75 years, GRM Networks has proudly served our customers by providing communication solutions. This year we honor our legacy aswe embrace ourfuture.

800-451-2301

www.grm.net