About Nielsen IT Consulting Inc. Launched in 1999, Nielsen IT Consulting Inc is an independent consulting firm who has a reputation for helping organizations achieve breakthrough results for their telecommunications investments. Exclusively focused on Contact Centre, Audits and Telco Expense Management. We are also the developer of IUNGOtm a SaaS (Software as a Service) tool designed to help enterprise clients better manage both their carrier cost and technology inventories through a single portal. IUNGOtm is an important element for any digital strategy due to its ability to automate manual, tedious time-consuming carrier invoice tracking and reporting processes.