Advanced Telecom Inc (ATI) is a leading, full service telecommunications company providing installations and maintenance of Business Telephone Systems, Voice Over IP (VoIP) Systems, Unified Communications, Teleconferencing, Overhead Paging, and Video Surveillance and Nationwide Network Cabling. ATI takes the guesswork out of selecting a communications system. By providing comprehensive information in advance, ATI enables the customer to make a fully informed decision based on a complete understanding of solution performance, pricing and service considerations. The ATI difference is more than just a commitment to customer satisfaction - it’s a guarantee.