Contact Info

Reliance Telephone Systems Inc.
Mark Hangsleben
118 Gateway Drive NW
East Grand Forks, MN 56721-1570

Phone: 218-773-7553
Fax: 218-773-7100
Email: mark@reliancetelephonesystems.com
Website: www.reliancetelephonesystems.com/

Services

• Business VOIP and Digital Telephone
• Hotel Voice and Data Communications
• Wireless Data Networks
• Network Design and Certfied Cabling
• Video Surveillance Systems
• Electronic Systems Monitoring Services
• Apartment/Condo Entry Systems

Hours of Operation

Monday through Friday 8:00am - 5:00pm
24 hour emergency service

About Us

Reliance Telephone Systems has been providing premiere communications solutions for your business since 1983. We offer installation, maintenance, and repair of business and hotel telephone systems, data systems, and video surveillance systems.