For over 20 years Cornerstone Communications has delivered a higher level of service at a substantial savings.
Communications Solutions
For Your Business
Modular Support Specialists
Unified Communication Solutions for Every Business Size
Whether you own or work in a small business, big company or somewhere in the middle, Cornerstone has a unified communications solution that can save you money while giving you more features than ever before!
- Small BusinessWhether your small business has 10 users or 100, Cornerstone Communications delivers the world’s most complete cloud-based unified communications solution for your business VoIP problems.
- Midsize BusinessIdeal for midsized companies with up to 500 lines in one location (with devices including deskphone, softphone and mobile applications) and is customizable based on number of lines or seats.
- Enterprise SolutionsCornerstone has flexibility to meet even the most complex enterprise needs. Whether you have business VoIP users in one location or across many locations we can help meet your needs.
Our Partners
Star2Star

Mitel

API Technologies corp.

ASCDINATD
