Organizing committee member for Second Conference on Advances in Microfluidics and Nanofluidics and Asia-Pacific International Symposium on Lab on Chip, reviewer for Natural Sciences and Engineering Research Concil (Canada), Kentucky Science and Engineering Foundation, Fluid Dynamics Research, Journal of Micro Electromechanical Systems, Talanta, Chemical Engineering Research and Design, Softmatter, Biomicrofluidics, IEEE Sensors Journal, COMPEL, Physics of Fluids, Chemical Communications, Electrophoresis, Microfluidics Nanofluidics, Chemical Engineering Communications, Micro Nanosystems, Sensors and Actuators B, Sensors and Actuators A, Journals of Micromechanics and Microengineering, Lab on a Chip.

organizing committee member for International Conference on Experimental Mechanics – ICEM 2009, reviewer for  British Columbia Innovation Council (Canada), Israel Science Foundation, Electrochemistry Communications, International Journal of Heat and Mass Transfer, Electrophoresis, IEEE Sensors Journal, Journal of Measurement Science and Technology, Sensors and Actuators A, Sensors and Actuators B, Journals of Micromechanics and Microengineering, Micro an Nanosystems, Journal of Physics D, Lab on a Chip, Journal of Microfluidics and Nanofluidics, Biomedical Microdevices, Langmuir

reviewer for  Experimental Thermal and Fluid Science, Advances in Water Resources, International Journal of Thermal Sciences, Energy & Fuels, Soft Matters, Langmuir, Optics and Lasers in Engineering, Sensors and Actuators A, Journal of Micro Electromechanical Systems, Lab on a Chip, Sensors and Actuators A, IEEE Sensor Journal, University of Leuven Research Council, Smart Materials and Structures, Journal of Microfluidics and Nanofluidics, Applied Physics Letter, Journal of Micromechanics and Microengineering.

reviewer for  Proceedings of the Royal Society, Journal of Applied Physics, Soft Matters, Electrophoresis, Sensors and Actuators A, Sensors ans Actuators B, Electrochemstry Communications, Nanotechnology, Journal of Micromechantronics, Journal of Marine Science and Technology, Analyst, Lab on a Chip, Biomedical Microdevices, Journal of Microfluidics and Nanofluidics, IEEE Transactions on Very Large Scale Integration (VLSI) Systems, IEEE Sensor Journal, Journal of Micro Electromechanical Systems, Journal of Micromechanics and Microengineering.

organizer for Asia-Pacific Conference of Transducers and Micro-Nano Technology APCOT 2006 (Singapore), International MEMS Conference iMEMS 2006 (Singapore), reviewer for  Journal of Micromechanics and Microengineering, Journal of Microfluidics and Nanofluidics,  Lab on a Chip, International Journal of Heat and Fluid Flow, IEEE Sensor Journal, Chemical Engineering Science, Chemical Engineering Communication, Measurement, Sensors and Actuators A, IEEE Transaction on Biomedical Engineering, Optics and Lasers in Engineering.

reviewer for University Research Council of ETH (Zurich),  Journal of Micro Electromechanical Systems, Journal of Micromechanics and Microengineering, Journal of Microfluidics and Nanofluidics, IEEE Sensor Journal, IEEE Transactions on Components and Packaging Technologies, Lab on a Chip, Chemical Engineering Science, IEE Proceedings Nanobiotechnology,member of program committee for The Inaugural International Embedded and Hybrid Systems Conference (IEHSC’05) (Singapore), member of international program committee for International Conference on Sensing Technology ICST 2005 (New Zealand)

Reviewer for Journal of Fluids Engineering, Journal of Microfluidics and Nanofluidics,  Journal of Micro Electromechanical Systems, European Journal of Mechanics B/Fluids

Reviewer for IEEE Sensor Journal, Superlattices and Microstructures, Journal of Micro Electromechanical Systems, member of program committee for ICMAT 2003 (Singapore), member of program committe for MST’03 (Chemnitz, Germany),

reviewer for Sensors and Actuators A,  IEEE Transactions on Components and Packaging Technologies, registered reviewer for Research Grants Council of Hong Kong.

Reviewer for IEEE Sensor Journal, Sensors and Actuators A, member of program committee for iMEMS 20001 (Singapore), chair of microfluidics session and innstructor for the “Microfluidics” short course at   iMEMS 20001 Singapore,  member of program committe for MST’01 (Chemnitz, Germany)