the Dead Sea Concession (Moshe Novomeysky's Palestine Potash Company) the Jordan River Concession (Pinhas Rutenberg's Palestine Electric Corporation and the First Jordan Hydro-Electric Power House) the Jerusalem Electric and Public Service Corporation (Euripides Mavrommatis; sold to Balfour Beatty in 1928)[4] the Auja Concession (the Palestine Electric Corporation) the drainage of Lake Huleh and the adjacent marshes (first novated to the Syro-Ottoman Agricultural Company, then in 1934 transferred to the Palestine Land Development Company)[5]