OUR ECOLOGICAL DESIGN
SINCE 1977
At the heart of our practice is the vision of Ken Yeang, an ecological architect whose work bridges the gap between engineering and biology. He views every project as a “Nature-to-Nature” intervention, creating architecture that doesn’t just sit on the earth, but actively heals and part of the planet’s biodiversity
T. R. Hamzah & Yeang, established in 1977 by the late Tengku Robert Hamzah and Dr. Ken Yeang, specializes in ecological architecture, design and masterplanning.
ARCHITECTURE OF RESILIENCE
Ecological and Responsible Design
At T. R. Hamzah & Yeang, we view architecture as a biological intervention. Our approach is rooted in Ecological Design led by Dr. Ken Yeang, where every ecosystem is designed to give back more to nature than it takes.
We Believe in Collaboration
For us, an iconic building one that remains ecologically relevant decades after its completion. We create timeless architecture that serves as a quiet steward of the environment, proving that the most impactful designs are those that exist in lasting harmony with our planet.


ECO DESIGN WORKS
BUILT WORKS
A curated showcase of our projects; each one thoughtfully visualised to capture its unique character and story.
ACCOLADES
T. R. Hamzah & Yeang has earned over 70 awards in 28 years , specializing in iconic, high-performance ecological and bioclimatic architecture.






