Case Studies

How a Telecomms Business Unified Data Across Marketing, Sales, and Revenue in Just 3 Months

Written by Mole Street | Dec 4, 2025 9:10:10 PM

Client Overview

Estech Systems, Inc. (ESI) is a U.S.-based provider of cloud and on-premises phone systems. Since 1987, the company has sold 400,000+ systems and deployed 3 million phones, helping businesses communicate with confidence.

 

Client: Estech Systems, Inc. (ESI)
Industry: Telecommunications
Solution Delivered: Custom Rev.io-to-HubSpot integration and technical consulting
HubSpot Products Used: Marketing Hub Professional, Sales Hub Enterprise, Operations Hub Starter