Insights

Global Expansion Recent attendance at Enterprise Connect 2025 and the acquisition of Inoria Inc. highlight CallTower's initiative to expand in Europe, the Middle East, and Africa, showcasing potential partnership opportunities in these regions.

Award Recognition Being named Cloud-Based Unified Communications Company of the Year - Global in the International Elite 100 Awards positions CallTower as a reputable and innovative player in the market, providing a compelling value proposition for potential clients seeking top-tier solutions.

Strategic Partnerships Partnerships with companies like Nuvias UC Ltd. and Five9, Inc. demonstrate CallTower's commitment to collaboration, presenting opportunities for cross-selling or joint solution offerings to enhance customer experience and drive revenue growth.

Talented Leadership The appointment of Andy Murphy as Sales Director for EMEA underscores CallTower's focus on strengthening its sales team, suggesting potential synergies for strategic alliances or channel partnerships to leverage Murphy's expertise and network.

Innovative Solutions Launch of Genesys-led CCaaS and comprehensive contact center integration solutions position CallTower as an innovative provider, opening avenues for engaging prospects looking to adopt cutting-edge technologies to optimize their communications infrastructure.

CallTower Tech Stack

CallTower uses 8 technology products and services including jsDelivr, Font Awesome, Dell, and more. Explore CallTower's tech stack below.

  • jsDelivr
    Content Delivery Network
  • Font Awesome
    Font Scripts
  • Dell
    IT Infrastructure
  • Nagios
    IT Infrastructure & Operations Management
  • Lightbox
    Javascript Libraries
  • C#
    Programming Languages
  • three.js
    Programming Languages
  • Google Analytics
    Web Analytics

Media & News

CallTower's Email Address Formats

CallTower uses at least 1 format(s):
CallTower Email FormatsExamplePercentage
FLast@calltower.comJDoe@calltower.com
91%
First.Last@calltower.comJohn.Doe@calltower.com
5%
Last@calltower.comDoe@calltower.com
2%
FirstLast@calltower.comJohnDoe@calltower.com
2%

Frequently Asked Questions

Where is CallTower's headquarters located?

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CallTower's main headquarters is located at 10701 S River Front Pkwy Fourth Floor South Jordan, Utah 84095 US. The company has employees across 4 continents, including North AmericaAsiaEurope.

What is CallTower's phone number?

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You can contact CallTower's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CallTower's official website and social media links?

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CallTower's official website is calltower.com and has social profiles on LinkedIn.

How much revenue does CallTower generate?

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As of April 2025, CallTower's annual revenue reached $35M.

What is CallTower's NAICS code?

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CallTower's NAICS code is 517 - Telecommunications.

How many employees does CallTower have currently?

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As of April 2025, CallTower has approximately 221 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: B. E.Chief Executive Officer: M. M.Chief Revenue Officer: W. R.. Explore CallTower's employee directory with LeadIQ.

What industry does CallTower belong to?

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CallTower operates in the Telecommunications industry.

What technology does CallTower use?

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CallTower's tech stack includes jsDelivrFont AwesomeDellNagiosLightboxC#three.jsGoogle Analytics.

What is CallTower's email format?

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CallTower's email format typically follows the pattern of . Find more CallTower email formats with LeadIQ.

When was CallTower founded?

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CallTower was founded in 2002.
CallTower

CallTower

TelecommunicationsUtah, United States201-500 Employees

CallTower is at the forefront of transforming global communication, redefining how businesses connect and collaborate across the globe. Since 2002, CallTower has grown into a global leader in enterprise-class cloud communications and collaboration solutions, empowering businesses to thrive in the digital age. Leveraging advanced technologies like Microsoft® Teams Operator Connect, Direct Routing and GCC High Teams Direct Routing, Webex by Cisco®, Zoom Phone, and AI-powered contact center solutions, CallTower delivers seamless and reliable connectivity tailored to the unique needs of enterprises worldwide. CallTower empowers business communications by integrating features like one-click failover, advanced analytics, seamless CRM integration, and cutting-edge AI—redefining operational efficiency.   

In 2025, CallTower acquired North America’s trusted contact center expert, Inoria, amplifying its CCaaS and CX capabilities. Inoria drives the evolution of contact center operations by offering personalized optimization, implementation, and integration services powered by Conversational AI and advanced analytics. Together, CallTower and Inoria deliver actionable insights, enhanced customer experiences, and cutting-edge solutions that guide enterprises through their digital transformation journeys.  

With a vision focused on innovation and a commitment to excellence, CallTower continues to advance cloud communications, empowering businesses across the globe to achieve unparalleled success.

Section iconCompany Overview

Headquarters
10701 S River Front Pkwy Fourth Floor South Jordan, Utah 84095 US
Phone number
NAICS Code
517 - Telecommunications
Founded
2002
Employees
201-500

Section iconFunding & Financials

  • $10M$50M

    CallTower's revenue is in the range of $10M$50M

Section iconFunding & Financials

  • $10M$50M

    CallTower's revenue is in the range of $10M$50M

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