Estech Systems, Inc. (ESI) delivers high-performance phone systems designed for growing businesses. A premier provider of cloud- and premise-based unified communications solutions, ESI offers uniquely innovative and integrated systems that enable its channel partners to deliver differentiated, intuitive and affordable VoIP communications.
Tenfold is a CTI solution which makes your phone and CRM work as one. Setup takes just minutes with no server or desktop software to install.
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