(marketscreener.com) LOUISVILLE, Ky., Feb. 4, 2022 /PRNewswire/ -- Tellennium - a technology expense management firm - today announced its inclusion in Gartner's Market Guide for Telecom Expense Management Services .1 Tellennium is included for the third consecutive year in the report alongside other Representative TEM Pure-Play Vendors for Global Delivery...https://www.marketscreener.com/news/latest/Gartner-Chooses-Tellennium-for-2021-Market-Guide-for-Telecom-Expense-Management-Services--37748895/?utm_medium=RSS&utm_content=20220204