• Impact Of Climate Changes On Water Resources For Selected Plantation Areas In Malaysia For Paddy, Rubber And Oil Palm (Sept 2014 – Dec 2014). NAHRIM.
  • Optimization of Coagulation Conditions Using Response Surface Method (April 2008 – March 2010) SAJ Holding Sdn. Bhd.
  • Perkhidmatan Membangun dan Meningkatkan Keupayaan Model Ramalan Banjir Menggunakan Flood Routing dan Updating State Correction Procedure. Under NAHRIM (National Hydraulic Research Institute of Malaysia). 1 Ogos 2012- April 2013. Vote: R.K130000.7640.4C030
  • Impact of Climate Change of Design Flood and its application for Damansara, Johor and Kelantan River Basin (Dec.2008 – June 2010) JPS Malaysia.
  • A study on the optimization of rainfall observation network on model calibration and application for the Johor, Batu Pahat and Muar river basins (Dec.2008 – June 2010) JPS Malaysia.
  • A Self Assessment on the Environmental Performance Index [EPI] 2010 for Malaysia (Jan 2011 – December 2011) Ministry of Natural Resources and the environment.
  • A Self Assessment on the Environmental Performance Index [EPI] 2011 for Malaysia (Jan 2012 – December 2012). Ministry of Natural Resources and the environment
  • Johor Water resources study (Nov. 2010 – Aug 2011) SMSB.
  • Integrated Lake Basin Management Plan: For Tasik Sembrong, Johore and Batang Ai, Sarawak (16 May 2016 – 15 October 2016)
  • Sungai Segget Flood Study, (1 October 2017 – 15 May 2018)
  • Iskandar Groundwater Study (1 October 2017 – 31 December 2017)
  • Pelan Tindakan Pengurusan Air bagi PBT Pengerang (1January 2018 – 30 September 2018)
  • Hydrology and Hydrogeology for Detailed EIA Solid Waste Transfer Station at Pekan
    Nenas, Pontian (2018-2019) JPSPN Malaysia
  • Revision of National Slope Master Plan (RNSMP), Servis EDA-JKR Malaysia Project (2016)