1. Nationwide Telecom
10250 Saddlebrooke Ln, Hagerstown, MD 21740
Coordinate: 39.59702,-77.72248
Phone: (301) 302-8014
2. Interstate Communication Service
13200 Fountain Head Plz, Hagerstown, MD 21742
Coordinate: 39.6759,-77.71992
Phone: (301) 582-2747