"Alpha Computer Group offers the latest in cloud phone systems and premise based digital and VoIP telephone systems for the Grapevine area and enterprise business nationally. High Quality Telephone Systems and VoIP Phone Systems for Small Business Long Island. Trusted Provider of Voice/Data Cabling Networks, VOIP, PBX, IT Support and Surveillance Cameras Installation in Long Island, New York. Alpha Computer Group is a high end company that handles phone systems installation services in Long Island, NY. When we install and support VoIP phone systems for your business, you will enjoy the benefits of modern communication, customized around your businesses specific needs."