Senior Planning Eng., Sigma Consulting Services, Rotana Hotel - the longest tower in Jordan/50 floors above ground, 62000 m2, 86 million $ START Date Wed, 09/01/2010 - 02:00 END Date Wed, 08/01/2012 - 02:00 Read more about Senior Planning Eng., Sigma Consulting Services, Rotana Hotel - the longest tower in Jordan/50 floors above ground, 62000 m2, 86 million $