Singapore-IEA Regional Training Programme on Efficient Grid-Interactive Buildings


Gregers Reimann

IEN Consultants Sdn Bhd

Managing Director


Gregers Reimann is the managing director of IEN Consultants Sdn Bhd, a pioneering green building consultancy operating in Malaysia since 2000 and specializing in building designs that have good daylighting, are highly energy efficient, healthy and connects with Nature for people to thrive. Key projects include the energy efficient Kuala Lumpur KLIA2 airport, winner of the National Energy Award 2019, and the two Jakarta projects, Pertamina Energy Tower, the first skyscraper designed to be ZERO energy, and the energy efficient EECCHI office retrofit measuring 53% energy savings. Other projects include the GreenTech Malaysia building, winner of the ASEAN Energy Award 2020 in the ZERO Energy Building category and the energy efficient, biophilic and multi-award winning ‘Paramit – factory in the forest’, winner of the 2020 World Green Building APN Awards. Gregers is the Chairman of the “Green Buildings Committee of EUROCHAM Malaysia and regularly contributes to green building articles and frequently lectures at universities. He has a keen interest to pursue innovative and integrated design solutions bridging the gap between architects and engineers, and is a strong advocate for low-carbon transportation.