ENGIE Hellasm p2021-02-16T16:01:05+02:00 ENGIE Hellas Central office’s building New PΝG piping constructed of heavy-duty galvanized steel pipe according to EN10255 with malleable galvanised Iron fittings ISO 7/1. Back to ProjectsDetails LOCATION Vrilissia, Athens, Greece DATE November 2019 PROJECT CATEGORY Natural Gas Back to Projects