UCaaS Solutions
Maximize your unified communications with our voice, contact center productivity, and network support
Microsoft Solutions
All Microsoft Solutions Operator Connect GCC High Teams Direct Routing Direct RoutingKey Integrations
Connect with anyone, anywhere, inside or outside your organization, from a single, dedicated geographic number
CX / CCaaS
Empower meaningful customer connections and drive real outcomes with our Customer Experience (CX) and Contact Center solutions.
CallTower Connect
A Revolutionary tool enabling users to easily personalize and control their CallTower Services
Solutions Center
Discover a comprehensive Solutions Center hub with resources, documentation, and expert guidance for all your business communication needs.
24/7/365 Support
Access our dedicated customer service team around the clock, every day of the year. Get immediate assistance when you need it most.
Updates & Notifications
Stay informed with real-time service updates, maintenance alerts, and important system notifications to keep your business running smoothly.
Network Status
Monitor live system performance updates and network health metrics to ensure optimal communication service delivery across all platforms.
Support Escalation Path
Technical support escalation for critical issues
Implementation Escalation Path
Project implementation and deployment issues
Sales Escalation Path
Sales inquiries and contract negotiations
Billing Escalation Path
Billing disputes and account management
Client Success Escalation Path
Strategic account growth and optimization
Company & Learning
About Us
Explore the overview of our company, mission, and commitment to delivering innovative communication solutions.
CallTower Training
Comprehensive resources and guidance to enhance your proficiency in utilizing our communication solutions.
Webinars
Visit insightful sessions, industry expertise, and the latest updates on our communication solutions.
Support & Billing
FAQs
Browse the FAQ webpage for quick answers to common questions about our products and services.
Bill Center
Explore for a streamlined experience managing and understanding your invoices and billing information.
CallTower, Inc. Terms of Use
Review CallTower's Terms of Use to understand your rights, responsibilities, and guidelines for using our services.
Service & Compliance
Services Level Agreement
Details on CallTower's Customer SLA, including scheduled maintenance windows for solution updates.
Customer Proprietary Network
Explore the Customer Proprietary Network webpage for secure and customized communication solutions.
Billing questions, payments, disputes
Find essential information about billing inquiries, payment terms, and dispute resolution for your account.
Partner Program
There is no better relationship in the industry than ones CallTower has with its partners. Here are just a few things that make working with us truly awesome.
Partner Portal
At CallTower, we consider our channel partners as family, valuing successful relationships through excellent support and financial rewards.
Agency Program
Discover Are benefits of our Agency Partner Program for your business. Unlock revenue streams, scalable growth, and extensive support.
MSP Program
CallTower's MSP Partner Program empowers service providers by simplifying taxation and enhancing efficiency through tools including the GTx self-service platform.
At CallTower, Our Customers Matter Most!
With the evolution of the telecom industry, CallTower has grown into a unified communications, collaboration, and contact center solutions 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.
Our Story
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.
CallTower earns USA Today Top Workplaces Award 2025
CallTower was similarly recognized as a Top Workplace since 2025. CallTower attributes their placement as a Top Workplace to a strong emphasis on company culture. CallTower’s mission is to enable people to easily connect and get work done. The support and patronage of their customers inspires them to exceed expectations.
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.
Our Offices
CallTower HQ
10701 River Front Parkway, 4th Floor South Jordan, UT 84095
CallTower Rochester Office
500 Lee Rd, Suite 300, Rochester, NY, 14606
CallTower UK Limited
Paddington Sheldon Square, 1 Kingdom Street, London, W2 6BD
Inoria, a CallTower Company
1255 Phillips Square, Suite 307 Montreal, Quebec, Canada, H3B 3G1
Quick Links/Emails
Support Team – support@calltower.com
Sales Team – sales@calltower.com
Marketing Team – marketing@calltower.com
Implementation Team – pm@calltower.com
Client Success Team – accountmanagement@calltower.com
Training Team – customertraining@calltower.com
Looking for a Job?
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.