and friendly support. This unrivaled client loyalty is what has allowed us to thrive. JEM Communications is headquartered in Colorado Springs, Coloradoand we operate throughout... Colorado. JEM sells and services business phone systems, VoIP (Voice Over IP) systems, voicemail systems, andLAN (Local Area Network) components. JEM also designs and manufacturers... the Colorado Front Range; however, we travel coast to coast and border to border for clients that require our unique level of service. Contact us if you would like a quote, survey, or just...