Civil engineering - land development - yuen long - tuen mun corridor : engineering works for new residential areas at hung shui kiu and san hing tsuen 土木工程-土地发展-元朗至屯门走廊:洪水桥及新庆村的新住宅区工程
3.
New territories north development civil engineering - land development - yuen long - tuen mun corridor : engineering works for new residential areas at hung shui kiu and san hing tsuen 新界北部发展土木工程-土地发展-元朗至屯门走廊:洪水桥及新庆村的新住宅区工程