Telephone Services Unlimited is Central Virginia and the Shenandoah Valley’s largest provider of business voice services, including VOIP, Cloud, Mobility Integration, and Premise-Based Digital Systems. In addition to complete turnkey telephone system solutions, TSU specializes in structured cabling for voice and data networks.

Our differentiator is superior customer service, which has been and will continue to be the foundation for our reputation. Employing our winning combination of applications-oriented thinking and unparalleled, personal and prompt service is an investment in certain success.

VOIP Telephone Systems

Cloud Technology

Mobility Integration

Digital Telephone Systems

Voice and Data Cabling

Consulting and Auditing

We have what you need to succeed!