About CallTower.

Connecting people everywhere since 2002   opens in a new windowLooking for a Job? opens in a new window

At CallTower, our customers matter most!

With the evolution of the telecom industry, CallTower has grown into a hosted unified communications and collaboration solution provider; changing the way people communicate around the world.

Our mission is to enable people to easily connect and get work done.

The support and patronage of our customers inspires us to exceed expectations.

opens in a new windowCallTower Awards

CallTower truly delivers service quickly and efficiently from answering the phone to taking the service request to initiating repair and following up to be sure the issue is resolved. It would take other providers hours if not days to do many of the requests that CallTower handles is literally minutes. I am relieved and impressed and very proud to work with CallTower
Georgia Graves

We migrated our on prem Cisco telephony system to Calltower’s cloud hosted Cisco solution. This included 22 offices across the globe. The migration went perfectly and the Calltower team was amazing to work with. We’ve been on their system for about a year now and we’re very pleased with the service.

Corey Riley

Learn more about what others are saying about us here:  opens in a new windowhttps://www.g2.com/products/calltower/reviews


CallTower exists to enable people to easily connect to transact business communications. Since its inception in 2002, CallTower has become a leading provider of cloud-based, enterprise-class Unified Communications as a Service (UCaaS) and Contact Center as a Service (CCaaS) solutions for growing organizations worldwide. CallTower provides, integrates and supports industry-leading, cloud-based, UCaaS and CCaaS solutions, including Cisco® Webex Calling, UCM, HCS, Cisco® Webex Collab Suite, Native Microsoft® Teams Direct Routing, Operator Connect for Microsoft Teams, Microsoft® Office 365, Enterprise Hosted Skype for Business, CT Cloud Voice, CT Cloud Boost, CT Cloud Meeting powered by Zoom and Cloud Contact Center for business customers. 

CallTower enhances our clients’ strategic and operational capabilities by integrating VoIP service, mobile applications, email hosting, unified messaging, instant messaging, audio, web and video conferencing, collaboration tools, contact center, cloud services and global networks solutions into one reliable platform. 



Top Work Places 2021

CallTower has been named one of Utah’s Top Workplaces in 2021 by The Salt Lake Tribune and its partner Energage, a culture technology firm that specializes in employee engagement and workplace improvement research. The Top Workplaces Award searches for companies that offer more than just competitive salaries, quality medical insurance and retirement with an employer match – although those are all important.

This award recognizes businesses that invest in training, provide resources so workers can do their jobs in an efficient and satisfying manner, and go the extra mile to show employees they are valued.


CallTower is a dynamic and growing global unified communications and collaboration leader. We are a dedicated team of action oriented, smart and inquisitive individuals. We value creative, innovative, positive and driven people and are looking for new team members who embody these qualities.

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