About Us

T. R. Hamzah and Yeang is an architecture practice founded in 1977 by Tengku Robert Hamzah and Ken Yeang, with expertise in ecological design.

The practice works across architecture and master planning, integrating environmental design, contemporary technology, and research-based methodologies into projects that are grounded in environmental metrics and performance.

With hundreds of projects worldwide, T. R. Hamzah and Yeang today operates at both local and international scales.

Saving the Planet by Design

By developing ecology-based architecture and masterplanning that go beyond conventional sustainability, our mission is not about mitigation alone, but to restore biodiversity, reduce energy and resource use, while integrating the built environment seamlessly with natural ecosystems.

WHAT OTHER SAYS ABOUT OUR DESIGN?

..Yeang’s design approach is distinguished by its scientific rigor, its deep ecological sensibility and its elegant synthesis of form, climate and environment

Adrianta Aziz,
President, Pertubuhan Akitek Malaysia (PAM) 2024-2025

OUR FOUNDERS

ACCOLADES

T. R. Hamzah & Yeang has earned over 70 awards for high-performance green design and ecological architecture.

AWARD WINNING DESIGNS

Bringing over 70 awards to sustainable architecture

2025-2020

  • 2025
    • American Institute of Architects (AIA) Firm of the Year 2025
  • 2024
    • Frost & Sullivan Institute Visionary Leadership Best Practises Recognition
  • 2022
    • Australian Institute of Architects Leadership in Sustainability Prize
  • 2021
    • The Edge Malaysia – PAM Green Excellence Award (Honorary Mention) – Suasana PjH, Putrajaya, Malaysia
    • Pertubuhan Akitek Malaysia (PAM) Gold Medal Award Commercial (High Rise) Suasana PjH, Putrajaya, Malaysia
  • 2020
    • Gold Medal Acoustical Society of America (ASA)
    • Global Forum of Human Settlements (supported by the UN Environment Sustainable Development) Planning & Design – Suasana PjH, Putrajaya, Malaysia
    • Global Forum of Human Settlements (supported by the UN Environment Sustainable Development) Outstanding Contribution
    • Malaysia Green Building Council Best Research
    • Malaysia Green Building Council Best Commercial Building – Suasana PjH, Putrajaya, Malaysia
  • 2017
    • CItyscape Award for Suasana PjH, Putrajaya, Malaysia
  • 2016
    • Architectural Society of China The Liang Sicheng Architecture Prize
    • FIABCI World Prix d’ Excellence Awards Solaris Fusionopolis, Singapore
    • Pertubuhan Akitek Malaysia (PAM) Award Commendation Single Residence, The Roof-Roof House
  • 2015
    • 40 Most Famous Architects of the 21st Century
    • The Malaysian Construction Industry Excellence Awards Prominent Player
    • BCA-SGBC Green Building Individual Awards Green Architect Lifetime
    • FutureArc Green Leadership Award Solaris Fusionopolis, Singapore

2017-2015

2014-2012

  • 2014
    • World Alliance of Sustainable Cities Design Master
    • American Institute of Architects (AIA) IR Design Awards Solaris Fusionopolis, Singapore
    • NPark Leaf Certificate Awards Solaris Fusionopolis, Singapore
    • MGBC Excellence & Leadership in Sustainability Award
  • 2013
    • Architects Regional Council Asia (ARCASIA) Award Honorary Mention – Industrial Building: CelcomDigi Hub (previously Digi HQ), Subang Hi-Tech Industrial Park, Malaysia
      (Design Master)
    • Universiti Malaya Honorary Doctorate in Architecture
    • Green Building Index Malaysia Plaza VADS, Kuala Lumpur, Malaysia (Annex Block)
  • 2012
    • Royal Australian Institute of Architects (RAIA) International Architecture Award – Solaris Fusionopolis, Singapore
    • Green Building Index Malaysia Gold – CelcomDigi Hub (previously Digi HQ), Subang Hi-Tech Industrial Park, Malaysia
    • Royal Institute of British Architects (RIBA) International Award Solaris Fusionopolis, Singapore
  • 2011
    • Regional Holcim Award for Sustainable Construction Suasana PjH, Putrajaya, Malaysia
    • World Association of Chinese Architects (WACA) Gold Medal Award Solaris Fusionopolis, Singapore
    • LEEDS Platinum status on the pre-certification for Spire Edge, India
    • Pertubuhan Akitek Malaysia (PAM) Gold Medal Award Solaris Fusionopolis, Singapore
    • Pertubuhan Akitek Malaysia (PAM) Commendation Award Ganendra Art House
    • Fast Company March Issue Top 10 Most Innovative Architect Firm
  • 2010
    • Green Good Design Awards Solaris Fusionopolis, Singapore
    • Malaysia External Trade Development Corporation (MATRADE) Export Excellence Award Service

2011-2010

2009-2005

  • 2009
    • BCA Green Mark Platinum Award Solaris Fusionopolis & National Library, Singapore
    • CNBC Asia Pacific Property Award Best Residential Apartment – TTDI Plaza, Kuala Lumpur, Malaysia
  • 2008
    • Malaysia External Trade Development Corporation (MATRADE) Award Winning Entry – Solaris Fusionopolis, Singapore
  • 2007
    • ASEAN Energy Efficient Building Awards 1st Prize -‘New & Existing’ Buildings
    • BCA Singapore Silver Award Universal Design
  • 2006
    • Royal Institute of Chartered Surveyors (RICS) Award for Sustainability
    • Singapore Institute of Architects (SIA) Facade Design Excellence Silver Award National Library, Singapore
    • BCA Singapore Green Mark Platinum Award Green & Sustainable Building
  • 2005
    • World Association of Chinese Architects (WACA) Gold Medal Award
  • 2000
    • Beijing World Science & Trade Centre Competition Winning Entry (Invitation)
    • Huannan Masterplan Competition for Hopsons Award, China Winning Entry
  • 1996
    • Royal Australian Institute of Architects (RAIA) International Architecture Award Menara Mesiniaga
    • The Aga Khan Award for Architecture Menara Mesiniaga

2001-1996

Contact

Tel: 03-4257 1966/ 1948

Fax: 03-4257 1966/ 1948

Flagship Office

T. R. Hamzah & Yeang Sdn. Bhd.
8, Jalan 1, Taman Sri Ukay,
68000 Ampang, Selangor,
Malaysia