About Allworx

Whether your business is large or small, when it comes to your communications system, you should never have to compromise.

That belief is at the core of everything we do for our customers. That is why we offer the most user-friendly communications system in the marketplace today.

As Allworx has evolved and grown over the years, we have gained insight into companies of many sizes and stages of development. We treat companies across the scale—small, medium and large—with equal attention and respect.

  • Allworx understands small companies because we began as a small, high-level engineering firm.
  • Mid-sized business? We get that, too. Allworx has enjoyed rapid growth and our team has attacked the challenges of meeting customer needs while expanding our staff and our facility.
  • Today, as part of one of the fastest growing telecommunications companies in the world—one with more than 3,000 employees and 15,000 customers—we also understand the unique needs of large organizations that often have multiple locations across their enterprise.


About ESI

ESI is a privately held corporation with headquarters in Plano, Texas, just outside Dallas. Rapid growth, stable management, and innovative technology have characterized ESI since its founding in 1987.

ESI designs and manufactures high-efficiency, low-cost business communications products. These products have earned numerous product awards from industry publications.


Copyright © 2010 Executive Telecom & Data Services. All Rights Reserved.