About Zeng Han-Jun

An easy going guy with a very big passion in harnessing technology to solve sustainability issues in the built environment, especially in Southeast Asia. Not a tree hugger but a firm believer in balancing between the built environment and nature. Feel free to reach out!

A little bit about myself

Ok, just a little bit about myself. First of all, I am not a political analyst and I am neither trained in political science nor international politics. I write quite a fair bit about Southeast Asia because I grew up in Singapore and is naturally more interested in the developments around the region.

Also, because of my career background, I don’t have the luxury of specialising in anything even though I anchor very strongly in matters relating to the built environment. I’m more of an intersection among my competing interests therefore oscillating between built environment, sustainability, ESG, technology, organisational development and Southeast Asia.

Importantly, I read, I write, I learn, I teach, I listen, I discuss and I do. Endless cycle of that but I enjoy what I do and this blog is a fraction bit of my personal life. I end off this section with these quotes. I am not trying to be an intellectual. No way. I really connected deeply with these quotes and hope that you would enjoy it as much as I did.

“Your mind is a garden. Your thoughts are the seeds. The harvest can either be flowers or weeds.”  

William Wordsworth

“It is in your hands to create a better world for all who live in it.” 

Nelson Mandela

My Interests

Technology (Very into AI!)

Built Environment

Southeast Asia



Advisor at several global companies
(2020 – Present)
Advising on ESG, sustainability, organisational development and technology in the built environment sector.

Assistant Director at Centre for Liveable Cities
(2015 – 2019)
Involving in advising the foreign government advisors to their respective governments in the area of built environment.

Country Manager at Building and Construction Authority
(2011 – 2015)
Spearheading Singapore real estate, construction and consultancy firms’ business entry into international markets.

Project Engineer at Land Transport Authority
(2009 – 2010)
Managing underground tunneling projects at various locations around Singapore.

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