Bidders prequalified for Cairo metro Line 3 Phase III June 4, 2014 | Middle East & Africa Company News Seven contractor groups have been prequalified for Phase III of the Cairo metro Line 3. The groups are Germany-based Hochtief, Egypt-based Wadi el-Nil and Germany-based Bauer; France-based Vi... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password