Qatar Rail is constructing 4 metro lines through different design-build packages. EHAF is part of the design joint venture of TYPSA SENER & EHAF for the Redline Elevated Line and is acting as the design arm for the contractors’ joint venture of FCC/Archirodon/Petroserv/Yuksel. The project includes building 3 Elevated Stations (Barwa Village, Al Wakrah and Qatar Economic Zone), 6.91 km Elevated Section, 0.34km At Grade Section, and a tunnel at the entrance to Al Wakrah area. EHAF is responsible for traffic diversion, utility diversion and acting as the architect and engineer for record for the stations and the via-duct. This is besides the GSAS Design Services for Stations.