Civil Site Manager, HGG and Sachsen Wasser JV, Hochtief, Sewage Treatmant Plant and Sewage Collection Network with Rainwater Creeks START Date Mon, 10/01/2012 - 02:00 END Date Fri, 02/01/2013 - 01:00 Read more about Civil Site Manager, HGG and Sachsen Wasser JV, Hochtief, Sewage Treatmant Plant and Sewage Collection Network with Rainwater Creeks