Connect Login

CallTower Announces Directors of Channel Sales for West Coast and Midwest Regions

CallTower’s Growth Strategy Continues with the Appointment of Channel Sales Veterans with Vast, Industry-Leading UCaaS Experience

April 18, 2019

CallTower, a global leader in delivering cloud-based enterprise-class unified communications and collaboration solutions is proud to announce today that Chris Le and Rafael Renteria will support strategic growth initiatives in the West Coast and Midwest regions.

Chris Le Chris Le is a proven sales leader with 18-years of direct and channel sales experience in UCaaS, SIP, IP/MPLS, SD-WAN, Cloud Connect and Managed Security in the Midmarket and Enterprise sectors.  Chris’ vast background enables him to quickly solidify partnerships and Chris is an expert in aligning partner customer goals with the appropriate technology to deliver the desired business outcome. 

Prior to joining the CallTower team, Chris previously worked with GTT, Masergy and XO Communications.

“CallTower’s vision and expansive growth in the unified communications and collaboration industry is truly remarkable,” says Chris Le. “I am thrilled to be joining an organisation that delivers Cisco, Microsoft, and CT Cloud UCaaS solutions – all tailored to meet the needs to today’s competitive global environment.”

Rafael Renteria With more than 20 years in Channel, Wholesale and Direct Telecommunication sales and leadership, Rafael has an expansive background as in sales drives growth in Channel Sales.  A testament to his dedication, he has been a Presidents Club winner for the last 12-years running for exceeding revenue goals.  Rafael drove all the strategic decisions and expansion for First Communications including product development.

Prior to joining the CallTower team, Rafael previously worked with First Communications/Globalcom, and XO Communications.

According to Rafael Renteria, “CallTower is not only differentiated by their ability to deliver ground-breaking solutions; they have the ability to enhance and customise solutions to meet the needs of any organisation. They further simplify this process with the use of a proprietary tool, CallTower Connect, which enables organisations to set up and manage their services within one easy-to-use web or mobile application. They are not only set apart by their ability to deliver ground-breaking solutions – they have exceptional technical and customer support.”

“Chris and Rafael are channel innovators and we are thrilled that they will champion our West Coast and Midwest region channel programmes. CallTower is growing at an unprecedented rate and the addition of these team members are instrumental in our continued channel success plan,” says CallTower’s Chief Revenue Officer, William Rubio. “Both Chris and Rafael have impeccable reputations, and their motivation to get things done fits perfectly into our culture. “


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 solutions for growing organisations worldwide. CallTower provides, integrates and supports industry-leading, cloud-based, Unified Communications and Collaboration solutions, including Cisco® Unified Communications Manager, Native Skype for Business, Microsoft® Teams, CT Cloud, CT Cloud Boost, Office 365 and CT Cloud Meeting, powered by Zoom Video Communications 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 centre, cloud services and global networks solutions into one reliable platform. 

For more information contact

You may also like