Professor Dr Shamsul Rahman Mohamed Kutty is presently a lecturer in Civil Engineering, Universiti Teknologi PETRONAS, received his PhD degree from the University of Memphis, TN, USA.   He has worked with the University of PETRONAS for more than 14 years. He is popularly known as Dr. Shark due to his various involvement in theatre. Nevertheless, throughout the years, he has been involved in research and consultancies related to wastewater treatment, biological as well as physical chemical.  Over the years, he has also been invited to give talks locally and overseas on wastewater treatment. He has obtained several research grants from MOE under ERGS, FRGS and PRGS.

Mr Samsul Ariffin is a General Manager (Technical Support & Training Division) at Arachem Sdn. Bhd.  He obtained his B.Sc. (Hons) Chemistry from University of Malaya. He has more than 20 years of working experience in water and wastewater monitoring system and equipment. In addition, he has acquired various professional courses such as organized by the HACH company and on technical trainings on water quality monitoring system. Mr Samsul is also a trainer for Water Treatment Process Competency Course (WTPCC) under Malaysian Water Academy-MyWA, and is a Certified Environmental Professional in the Operation of Industrial Effluent Treatment System-Biological Processes (CePIETSO-BP/00055). He is also a Certified Vocational Training Officer - VTO and possess Sijil Kemahiran Malaysia -SKM Level 3 for Water Treatment Operation Supervision and Sijil Kemahiran Malaysia -SKM Level 3 for Industrial Effluent Treatment System -IETS.