Suwan Bonma


Suwan joined IEN Consultants in 2014 focusing on green building certification, projects include restaurants, show galleries, offices, commercial retail complexes and residential buildings.

He's specialty includes building design i.e reducing heat gain through building envelope design, daylight harvesting, rainwater harvesting, better ACMV design with high efficiency and cost effective through correct sizing by utilizing various software such as IES VE total building solution, E20 HVAC design, Dialux lighting design, in-house hour-to-hour rainwater simulation and etc.

He has been actively involved in trainings and invited to speak related to sustainabilty, energy efficiency, healthy indoor environment and LEED to international audiences and local goverments agency.

Beside built environment, he is also experienced in environmental services such as environmental audit, IAQ assessment, and energy audit.
Suwan is a LEED AP v4 BD+C (Accredited Professional Building Design Construction) and qualified GBI (Green Building Index Malaysia) Facilitator.

Selected Experiences

Mercedes-Benz Malaysia Headquarter, Puchong, Malaysia (LEED GOLD)
Menara Public Bank 2, Kuala Lumpur, Malaysia (LEED PLATINUM, GBI GOLD)
TRX The Exchange (2 million sqft retail mall, LEED GOLD, GBI GOLD)
Jabil Circuit & UTC Factory, Bandung, Indonesia (First factory in Bandung
10 government buildings, Parcel F Putrajaya, Malaysia (GBI GOLD)
Klang Valley Data Center, Cyberjaya, Malaysia (GBI LEED CERTIFIED)
Menara Hap Seng 3, KL, Malaysia (LEED GOLD)


B Eng (Hons) Electrical Engineering, University Tunku Abdul Rahman


Green Building Index (GBI) Facilitator
LEED Accredited Professional (AP) Building Design & Construction (BD+C)


Publications & Papers Presented