1993-1994: Geological Mapping of Marudi Sarawak
                           (This BSc project was sponsored by Sarawak Shell Bhd)

1995-1996: An Investigation of the history and current activity of the Bournville Landslide in Wales                            United Kingdom. (Jointly supervised by Howard Siddle from Sir Halcrow Company)

1997-2000: An investigation of the attenuation characteristics of natural clay soils in South Wales and                           potential use as engineered clay liner.

2000-2002: Sorption tests on heavy metals by soil samples from Selangor Area

2002-2005: Fate and behaviour of contaminants in soils and groundwater from contaminated landfill                             sites in Selangor area (IRPA project)

2005-2006: Effect of leachate on the hydraulic conductivity of granitic soil

2007-2009: A study of contaminants migration in soils using small scale geotechnical centrifuge

2009-2010: Development of New Zero Valent Iron for Arsenic Removal form contaminated water

2009-2010:Adsorption and dissolution of DNAPL in saturated sursurface system