Putting 10+ years in Telecommunications and Wireless to work for you. Tier 3 Communications & Consulting is a reseller of the top landline carriers including, AT&T, CenturyLink, Frontier, Mediacom, Spectrum, Windstream and Xfinity. We offer Dish Network and Directv services for Satellite customer needs, along with HughesNet and Viasat for your Satellite Internet needs. Is home or busi44\]=][[[[[[[[]-[[[[[;;;——-;;;;;;;;;;;;;;;;;;;;;;-p—;-=.lp;=-090-=;..=-09k98j8op[;’ply a thing of interest to you? If so, Tier 3 is a reseller for ADT Security Systems as well.