Mr. Zaini Abdul Wahab is a specialist in energy management system and currently a practicing  consultant  and trainer with vast experience in energy efficiency(EE) industry locally and internationally from 1999. He holds a Master’s Degree in Energy Management from UNITEN and a certified  expert in Energy Management System  by United Nations Industrial Development Organisation. 

In his career, Mr. Zaini has served at local and multinational companies and followed by at the Energy Commission, the  Ministry of Energy, Green Technology and Water and SEDA Malaysia and he became a full-fledged  energy management system consultant and trainer for ISO50001 since 2012. As a consultant and trainer, he has served and presently delivering services for clients in Malaysia and other countries such as Germany, Norway, China, India, Thailand, Singapore, and Brunei.

Mr. Zaini is also  a certified energy auditor and an accredited energy M&V professional by MAESCO and a certified trainer by the HRD Corp. He has  vast hands-on experiences in ISO50001 consultancy and training for certification for over 20 sites, energy auditing and energy performance contracting projects implementation in Malaysia, Thailand and China. Mr. Zaini also has the expertise and experience in conducting organizational and national EE policy studies and strategic plan preparation and training programs syllabus development and delivery for companies, industry associations and government agencies.

Mr. Zaini has been invited regularly to talk at forums, conferences and awareness  programmes locally and also internationally on EE topics and actively participating in online platforms  through sharing EE related articles and other materials to promote energy efficiency to wider audience. To keep his present visible and easily accessible, he uses  www.zaini4ee.com as the main platform to share and update about his services, activities, thoughts and materials  as references and guidelines related to the  industrYour content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Mr Mohamed Hafiz bin Md Isa is a lecturer at the Faculty of Mechanical Engineering, Universiti Teknikal Malaysia Melaka (UTeM). He holds a Bachelor’s Degree in Engineering (Chemical) from Universiti Teknologi Malaysia (UTM) and a Master’s in Environmental Studies from Nagoya University. Mr Hafiz is a Certified Energy Manager from ASEAN Centre for Energy, Registered Electrical Energy Manager from Energy Commission and has obtained Certificate as a Lead Auditor for ISO50001. He has experience managing energy consumption and conducting energy audits in commercial and industrial since 2016.

Mr Hafiz is also a Certified Energy Auditor and Certified Professional for Measurement and Verification from the Malaysian Green Technology and Climate Change Centre (MGTC). Furthermore, he is an HRD Corporation Certified Trainer. He delivered several courses such as Energy Manager Training Course, Energy Auditor, Measurement and Verification and other training modules for MGTC, where he was appointed as a Trainer and Technical Expert. In addition, he was also involved in reviewing and developing new modules for various organizations.

Jeyakumar Singam graduated from the University of Hertfordshire, UK, in 1996. The Technical Director with E Phase Energy Sdn. Bhd., he performs energy audits and projects for green building design and certification as well as ISO 50001 Energy Management Systems.

Accredited as a Certified Energy Auditor (CEA) under the USA-based Association of Energy Engineers (AEE), he is certified as a National Expert in Steam (Boiler) and Pump System Optimisation by the United Nations Industrial Development Organisation (UNIDO) and Ministry of Science, Technology and Innovation (MOSTI). He is the Secretary of the Malaysian Association of Registered Electrical Energy Managers (MAREEM).

Jeyakumar began work at Marconi Italiana Asia-Pacific in Kuala Lumpur as a Project Engineer working on multi-year turnkey projects with Telekom Malaysia and other projects in 4 ASEAN countries. He was in 4 Arabian Gulf region countries at GEC Marconi (UK) Pvt. Ltd as a Project Co-Coordinator on multi-vendor Telco projects. He was with Samsung SDS (Korea) working in People’s Republic of China, North Korea and South Korea. He was with Pirelli Cavi e Sistemi (UK) Pvt. Ltd in 3 South Asian countries on the Network Data Centre project as the Project Implementation Manager.

Pengiran Noraini A REEM since 2014 and have been involved in more than 100 energy audits. Experienced in managing energy performance contracts, general management of Energy Services Companies, a Certified Professional in Measurement and Verification using the International Performance Measurement and Verification Protocol and have managed more than RM 50 million investment in various energy savings measures. Passionate in training others on Energy Management topics.

Razali Profile

Razali Bin Abu @ Abu Bakar – Principal of RAB ENERGY SERVICES PLT / Registered Electrical Energy Manager

• In charge of general management, international cooperation and EEC/ESCO business Total thirty (30) years of working experience from M & E, facility and building services, refrigeration and air conditioning, energy efficiency and conservation, due diligence audit, sales and marketing, both local and international.
• Working Experiences in Energy Efficiency and Green Project includes commercial building, hospital, and multinational factory on the RMK11 energy audit grant project.
• Experienced in Teaching / Training in Green subjects with the facility management company, multinational companies such as DIGI, Infineon, Shimano, Celestica, Industrial lecturer for UMP, and government hospitals.
• Experienced in detailed energy audits for BP Petronas, Infineon, Celestica, IOI Oleochemical, KDU University, Istana Negara, Prince Court Hospital, and Government Hospitals.
• Experienced in setting up Energy Management Systems for JB Sentral, Johor Bahru, Abraj Al bait, Mecca, Shimano (M) Sdn. Bhd., Celestica (M) Sdn. Bhd., Seagate (M) Sdn. Bhd
• Holding a bachelor’s degree – Mechanical Engineering (UTM)
• Registered with BEM
• Registered Electrical Energy Manager (PTE-0003-2009),
• Certified Energy Manager by ECO Energy Sdn. Bhd.
• United Nations Industrial Developments Organization (UNIDO) – Country Expert Energy Management System
• Executive Diploma in Smart Building Automation
• HRD Corp Accredited Trainer, HRDF TTT, NCS-004: 2017 TTT

Dr VTR Dharamarajah is an established and well-known among energy efficiency industry players in Malaysia as a very experienced energy efficiency expert, especially in energy auditing and air conditioning systems for commercial buildings and industrial facilities.

Since graduating from the City University of London, Dr Dharma has worked in the HVAC and energy efficiency industries. He has over 26 years of in-depth knowledge and hands-on experience in energy efficiency business and solutions. Dr Dharamarajah received his Doctor of Business Administration (DBA) from Warsaw Management University in 2020. In addition, he has an MBA from the International University of Georgia and holds a Diploma in Mechanical Engineering from Singapore Polytechnic.

He has vast experience in identifying energy-saving potential in buildings and various industrial facilities in countries in Asia and Europe, from developing projects to implementing until the results are achieved and reported. He has been involved in hundreds of energy audits and has successfully implemented some energy performance contracting projects to save energy costs for his clients.

Dr Dharamarajah is a Registered Electrical Energy Manager (REEM) with the Energy Commission, a Professional Technologist (Ts) with the Malaysia Board of Technologists, a Certified Energy Auditor (AEE-USA), Accredited Energy Measurement & Verification Professional with the Malaysia Association of Energy Service Companies (MAESCO) and Certified Trainer by HRD Corp.

Ir. Lam Sing Yew is a specialist cum trainer on his own niche consultancy practice in the electrical specialist field of reliability & maintenance management, asset lifecycle service & integrity analysis and electrical safety auditor, asset management in ISO 55001/2, power quality practitioner and electrical energy optimisation management. He has attained vast practical experience in project construction management in building aviation support facilities, managing mechanical and electrical (M&E) turn-key services, oil & gas, petrochemical, manufacturing and pulp and paper industries.He has been in the energy practitioner for more than 18 years since year 2001 and has been teaching this subject in year 2011 till now.

Ir. Lam graduated with a B.Eng (Hons) in Electrical and Electronics in 1995 from University of Leicester, United Kingdom. He specialised in electrical energy management and power quality areas from his postgraduate study from University of Putra Malaysia (UPM) by graduating with M.Sc (Electrical Power Engineering) in 2003. He is a registered Professional Engineer (Electrical) with Board of Engineers Malaysia and also attained his Chartered Engineer (CEng) with Engineering Council (UK) in 2003.  Currently, he is the Past Chairman & Advisor of Electrical Engineering Technical Division (EETD) for 2015/2016 session.

• Founder and Director of Alpha Winac Engineering & Services, Flow Master Technology.
. Fonder and Principal Partner of Sandhurst Advisory.

• Former general manager for No 1 Compressor Company for more than 12 years, for both Malaysia and Singapore.

– Extensive experience in Compressed Air System Energy Saving Solution, Energy Audit and Consultancy Project.

• His extensive knowledge and experience in industrial compressed air technology were well recognized and he was the main author of the Compressed Air Manual published by NICAM (National Institute of Compressed Air Malaysia). He has also assisted numerous clients to realize true Energy Savings in Compressed Air System.

• Holds a Bachelor of Engineering (Mechanical & Production),NUS Singapore.

Ts. Goh Kok Kun is a Registered Electrical Energy Manager (REEM) with the Energy Commission, a Professional Technologist (Ts) with the Malaysia Board of Technologists and a Green Building Index Facilitator (GBIF).

Ts. Goh Kok Kun is an experienced project manager in energy optimization projects, especially in high-performance chiller plant systems, energy auditing and air conditioning system. Ts. Goh Kok Kun has worked in the ACMV industry for over 13 years. Ts Goh Kok Kun holds a master’s in project management (MPM) from Open University Malaysia and a Degree in Science Physics from University Malaya, Kuala Lumpur.

In his career, Ts Goh Kok Kun has vast experience in energy optimization, energy audit, handling chiller plant system retrofit projects and energy performance contracts in Malaysia. He has been involved in many energy audits and chiller plant system energy performance contracts. He has completed some high-performance chiller plant system projects in Malaysia and data centre projects in Singapore. Ts. Goh Kok Kun is supporting the green and lean way to energy efficiency.

Ir. Tejinder Singh is a highly accomplished Professional Electrical Engineer with a Practicing Certificate (PEPC) and over 30 years of expertise in the fields of energy management, electrical consulting, cybersecurity, and academia. As a Registered Electrical Energy Manager(REEM) and a UNIDO expert in Energy Management Systems (EnMS), Ir. Tejinder brings a wealth of knowledge and experience to every project. His credentials are further strengthened by his certifications as a CISSP, HRDF TTT Trainer, and MAESCO Certified Energy Auditor (CEA). Ir. Tejinder holds a Bachelor of Science in Electrical Engineering from Trine University, USA, and a Master of Engineering in Embedded Systems from the University of Lugano, Switzerland. Throughout his career, he has demonstrated exceptional leadership and technical proficiency as a management consultant in international standards such as ISO 27001:2022, ISO 50001:2018, IEC 62443 and as a Lead Auditor for TIA-492 Data Center Risk Assessment (DCRA) and Threat and Vulnerability Risk Assessment (TVRA). Ir. Tejinder’s commitment to excellence and continuous professional development has made him a trusted advisor and leader in the energy and cybersecurity sectors. His extensive experience in developing and auditing energy management systems, combined with his strong foundation in cybersecurity, positions him as a key contributor to advancing sustainable energy practices and secure digital infrastructures across industries.

Siti Raihana Abu Yazaid is an energy manager currently working with Harta Maintenance Sdn Bhd as a lead of Energy Management and Specialist Services in the Business Development Department. She became a REEM in 2017 and is an active energy efficiency (EE) practitioner, especially in healthcare, education, and manufacturing.

She obtained her certified energy manager by AEMAS in 2014 and became a Registered Electrical Energy Manager (REEM) by Energy Commission after three years of practice as a certified energy manager.

She started his career in the green technology field as an analyst at Malaysian Green Technology Corporation in 2010 before she joined Harta Maintenance Sdn Bhd in 2016 as an energy manager and then embarked on integrated facilities management services to strengthen her hands-on experiences by applying his EE knowledge in the daily operation and maintenance activities.

Per her expertise, she has been recognized as Professional Technologist (Ts) by the Malaysian Board of Technologists in the green technology field.

She has also been appointed Industry Advisor for Electrical Engineering Department, especially on Energy Efficiency Program at Politeknik Port Dickson.

She has been invited regularly to talk at forums, conferences and awareness programmes in the healthcare, education and manufacturing industries on topics related to energy efficiency.

She also has experience identifying energy-saving potential in buildings and various industrial facilities in government hospitals, from developing projects to implementing until the results are achieved and reported.

She has been involved in energy audits and some energy performance contracting projects to save energy costs for her clients.

Ir. Fairuz is a registered Professional Engineer with a Practising Certificate from the Board of Engineers Malaysia, bringing over 20 years of diverse experience to his consultancy work. His expertise spans m&e engineering, project management, energy management, large-scale solar projects, mini hydro power plants, industrial and commercial building design, and water supply and sewerage systems.

As a Registered Electrical Energy Manager (REEM) with the Energy Commission (ST) Malaysia, Ir. Fairuz has developed effective energy management strategies for multinational companies. Specializing in power systems engineering, he holds a Master of Engineering (Electrical-Power) from Universiti Teknologi Malaysia (UTM).

Ir. Fairuz has been recognized with numerous accolades and prestigious memberships. He is an ASEAN Chartered Professional Engineer (ACPE), APEC Engineer, International Professional Engineer (IntPE), and ASEAN Engineer (AE). Additionally, he is a SPAN Qualified Person, a Chartered Engineer (CEng UK), a member of the Engineering Accreditation Council (EAC) Panel of Evaluators, a member of the Engineering Technology Accreditation Council (ETAC) Panel of Evaluators, a member of the Institution of Engineering and Technology (MIET UK), and a member of the Malaysian Association of Registered Energy Managers and Energy Auditors (MAREMA). He also holds a Corporate Membership with the Institution of Engineers Malaysia (IEM) and currently serves on the BEM Member Application Committee for 2025/2026.

Mohd Zulhilmi Ahmad is an energy manager who is currently working with Composite Technology Research Malaysia Sdn Bhd. He also is a facility manager and leads the energy program under the sustainability portfolio. He became a REEM in 2015 and is actively involved with energy programs in the manufacturing industry.

He obtained his Registered Electrical Energy Manager (REEM) from Energy Commission after three years of practice as Facility Engineer, which involves managing energy at his workplace.

He started his career as Facility Engineer and became a pioneer Internal Energy Manager at Perusahaan Otomobil Sdn Bhd. As an energy manager at his plant, he applies his EE knowledge in daily operation and maintenance activities to ensure the energy usage is manageable and reduce the energy cost of his workplace.

In 2016 he obtained his Energy Management System (EnMS) Expert through a program with the United Nations Industrial Development Organization (UNIDO). He also actively joined other UNIDO programs, such as Energy Efficiency and Solar Thermal Technology.

He has been involved in energy audits and some energy performance contracting projects to save energy costs for his workplace. He is also Certified Professional in Measurement and Verification (M&V) by Green Tech Malaysia. He has also led many energy projects since 2015, significantly gaining energy and cost saving for energy conservation to renewable energy initiatives.

Professional Engineer and Energy Consultant, he is specializes in energy efficiency management and engineering projects in manufacturing industry.

He was experienced in the food industry, lime kiln, and refractory industries. He holds the expert status in energy management system and compressed air system optimization recognized by United Nation Industrial Development Organization (UNIDO). In addition, he is a certified trainer by HRDC, sound knowledge and skills in TQM. He also a recognized first aid trainer.