Bjorn Bull Hansen


Bjørn graduated with a Master of Science in Engineering, Architecture (cand.polyt.arch) from Aalborg University in Denmark.

Bjørn joined IEN Consultants in 2015 and has since been involved in numerous projects including Retails, Offices and Developments achieving or targeting Green Building Certifications, such as Green Building Index (GBI), LEED and Green Mark. He specializes in Building Performance Simulations and optimizations concerning Daylighting, Energy Modelling, Thermal Comfort etc. His experience in whole building simulation programs includes IES VE and 3D modelling programs such as Rhino with Grasshopper and Ladybug tools for performance analysis.

Selected Experiences

BHP Shared Services Malaysia Sdn Bhd - GBI Interior Gold and LEED v2009 Commercial Interior Gold
Lendlease TRX Retail Mall – The Exchange – 2mil sqft Shopping Center in Kuala Lumpur targeting GBI Gold and LEED Gold


MSc. Eng. Architecture, Aalborg University


Green Building Index (GBI) Facilitator


Publications & Papers Presented