Mr Loh Khum Yean will take over from Mr Niam Chiang Meng as chairman of the Maritime and Port Authority. SINGAPORE: Mr Loh Khum Yean will take over from Mr Niam Chiang Meng as chairman of the Maritime and Port Authority of Singapore (MPA) board, the Ministry of Transport (MOT) said on Monday (Nov 17). The appointment takes effect from Dec 1. Mr Loh, currently the chairman of the National Parks Board, has been MPA's deputy chairman since February 2025. He retired from the administrative service