About Telecom One

Corporate Overview

Corporate Overview

Telecom One is a nationwide telecommunications provider offering a full range of voice and data services for business customers. Headquartered in Brookfield, Wisconsin, Telecom One is a successor company to TCO Network Services (established in 1989).

Whether your need is for a complex multi-location voice and data network architecture or simple, cost-effective local and long distance service, Telecom One can provide the solution.

Our philosophy is simple: always emphasize customer service and satisfaction. We offer all of the products and services you need for your business on one easy to read invoice, supported by a personal, professional Customer Care team.

Our primary goal is to provide “Best in Class” products, services, and competitive pricing to all our customers.