Posted on January 17, 2019 January 17, 2019 by WebsiteYellowPages.com Avaya Inc 1 2 3 4 50.000 CategoriesTelecommunications Services LocationsTexas Bookmark Contact Information Business Name Avaya Inc Address 3410 Midcourt Rd # 115, Texas 75006-5178 Phone Number 7863310676 Fax Number 9723914000 Website http://www.avaya.com CategoriesTelecommunications Services Post navigationPrevious post: Allensworth & PorterNext post: Lands Construction