Telecommunications Association of Colorado (TAC) Forum for Owners, Managers, Sales & Technician Professionals of Low Voltage Technology Solutions including Voice, Data, Network, Security, Surveillance, Point of Sale, Paging, Sound, related distribution, telecos and support infrastructure . Members are diversified, highly skilled IT professionals. Each and every member has a vast knowledge of the product or service they provide. Members also have access to the knowledge of the group as a whole and can easily obtain any information they might need from other members. You, as a customer of a TAC member, can feel assured you will receive quality products and service when dealing with a member of TAC.