The MD of Evofel, Uzo Okoye presented a paper (Infrastructural Data Management using GIS) at the World Engineering Conference on Sustainable Infrastructure organized by World Federation of Engineering Organization (WFEO) in collaboration with Nigerian Society of Engineers

(http://www.wfeo.org/wp-content/uploads/wecsi2014/A4/POSTER/A4-5.MAINPAPER-Okoye.pdf)