Entre Solutions II saves city of Pontiac $30,000/yr in Telecommunication cost
City of Pontiac saves $30,000/yr with VoIP from Entre Solutions II. http://www.pontiacdailyleader.com/news/20180306/upgrade-to-save-city-30000
City of Pontiac saves $30,000/yr with VoIP from Entre Solutions II. http://www.pontiacdailyleader.com/news/20180306/upgrade-to-save-city-30000