About Us
WHO ARE WE
Building System and Diagnostics, or BSD as we like to call ourselves, started off in 2003 as a spin-off company of the National University of Singapore (NUS).
Since 2003, we pride ourselves as pioneers in energy and environmentally sustainable building designs, energy management, carbon footprinting and reduction strategies.
OUR VISION
To be the leading Sustainability Consultant in Asia.
OUR MISSION
To deliver environmental sustainability for the built environment & businesses within, through collaborative and collected efforts from all stakeholders.
By empowering and imparting knowledge to future generations so that this purpose can be continuous and sustainable on its own
OUR BELIEF
Embracing the principles of Regenerative Design, BSD believes that buildings and the built environment should be designed and managed in a mutually beneficial relationship with nature.
Building Generations.

Tan Phay
Ping
Managing Director
& Co- Founder

Yong Ping Quen
Technical Director/
Partner

Siow Chew Yong
Managing Director
(China)

Kelly Lee Qai-Li
Managing Director
(Malaysia)

Wah Wah Myint Thu
Managing Director
(Myanmar)