(4-traders.com) Protivix is a 2015 silver sponsor of the Gartner PPM & IT Governance Summit. The technology consultancy's PPM (Project and Portfolio Management) Practice will be at the Gaylord Texan located in Grapevine, Texas, near Dallas, June 1-3rd. Protivix will showcase their Project Portfolio Management...http://www.4-traders.com/news/Protivix--Sponsors-the-2015-Gartner-PPM--IT-Governance-Summit--20362704/