We chose Callis for two reasons: First, their ability to design a solution based on our needs and, second, their dedication to an unmatched level of customer service.  We couldn't be more pleased with the partnership.

Switching to Callis was a seamless transition with training classes and one-on-one help with our employees. On-going, their service team is quickly responsive to our calls and, more importantly, proactive.  Callis has been an excellent partner and has kept our business running smoothly.

The VOIP phone system provided by Callis Communications has proved to be beneficial to us in many ways.  We have multiple locations for our business and the ability for them to act as one, from a communications standpoint, has increased both productivity and our level of customer service.

Callis' VOIP expertise and overall network management has allowed us to increase productivity and leverage technology.  The team's exceptional customer service and willingness to help, even when it is not a Callis issue, is one of the company's greatest attributes.

Callis not only provided a first-class phone system, but they helped address our "green" initiative by doing it with 40% less power.