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Meet our directors & team
Guided by a belief in purposeful, context-sensitive architecture, our directors set the design direction and uphold the standards that define our work.
Ar. Simon Woon Ta Meng
Director
Ar. Simon Woon Ta Meng
Director
Ar. Simon Woon Ta Meng is a seasoned architectural consultant whose career began after graduating from the University of Melbourne in 1979. He started his professional journey with J.K.R. Sarawak from 1981 to 1983, followed by a period with United Consultants in 1984. In 1985, he became a key figure in Perunding Dayacipta, where his leadership helped shape the firm into one of Kuching’s established practices.
He is one of the founding partners and the Managing Director of PDC Design Group Sdn Bhd, where he continues to lead with dedication, commitment and clarity of vision. With more than forty years of professional experience, his work spans a wide range of architectural projects across Sarawak, including residential, institutional and commercial developments.
Simon is highly regarded for his professionalism, integrity and steadfast principles. He is a Fellow Member of the Pertubuhan Akitek Malaysia (PAM), reflecting his long-standing contribution to the architectural profession. He served as Chairman of the PAM Sarawak Chapter from 1996 to 1999 and currently contributes as a panel member of the Sarawak Tribunal of Housing Purchaser Claims (TTPRS).
Throughout his career, he has guided and mentored many young architects who trained or interned under him during the 1980s and 1990s. His influence continues to shape the next generation of architects, earning him deep respect as both a leader and an advisor within the profession.
Ar. David Wong Siew Ling
Director
Ar. David Wong Siew Ling
Director
Ar. IDr. Chai Si Yong
Director
Ar. IDr. Chai Si Yong
Director
Ar. Chai Si Yong completed his academic training at Universiti Sains Malaysia (USM), Penang, receiving a Bachelor of Science (Honours) in Housing, Building and Planning in 2003 followed by a Bachelor of Architecture in 2005. He began his professional career in Petaling jaya with Garis Architects Sdn Bhd from 2005 to 2009 and then moved to Hisham Mohamad Architect from 2009 to 2011. In 2011, he started his own practice, Chaisiyong Architect, after being recognised as one of Malaysia’s 30 Under 40 Young Emerging Architects. He later became one of the founding directors of PDC Design Group Sdn Bhd when it was established in January 2016.
During his tenure as Chairman of the PAM Sarawak Chapter between 2021 and 2023, Chai played a central role in amending professional policies and working with government agencies, planning bodies and local authorities to raise architectural standards. He now serves as Immediate Past Chairman on the committee, continuing to contribute to strategic dialogues and industry development.
His professional competence includes master planning and feasibility studies, fire-fighting design and solutions, as well as design coordination and advisory work within the firm. Chai is also the Industry Advisor for Kolej Laila Taib and Kolej Komuniti, supporting curriculum relevance and strengthening the link between education and professional practice.
With his breadth of experience, Chai brings a disciplined, policy-aware and pragmatic approach to architecture and the built environment in Sarawak.
Tay Tze Yong
Director
Tay Tze Yong
Director
Tay Tze Yong received his Bachelor of Applied Science in Architecture in 2000 and his Bachelor of Architecture with First Class Honours from RMIT University, Melbourne in 2003. He began his career in Kuala Lumpur in 2003 and later joined Perunding Dayacipta in 2007, before co-founding PDC Design Group Sdn Bhd in 2016, where he now serves as the Design Director.
His expertise lies in conceptual design, architectural storytelling and the integration of art within the built environment. He believes that architecture should connect people, place and purpose, creating meaningful experiences that extend beyond form and function.
Tay is also the co-founder of INTODESIGN Lab, a multidisciplinary practice known for its creative installations, educational collaborations and community-based projects. His works have been exhibited both locally and internationally, including recent showcases in Taiwan. INTODESIGN Lab now serves as the research team for PDC, supporting studies on community spaces, public design and experimental architecture.
He has been actively involved in architectural education from 2007 to 2023, serving as a part-time lecturer at Universiti Malaysia Sarawak (UNIMAS) and earlier at Limkokwing Institute of Creative Technology. He is also a member of the Board of Studies at the Faculty of Applied and Creative Arts, UNIMAS. Through teaching and academic involvement, he continues to mentor young designers and promote critical thinking in design.
In 2011, Tay was recognised as one of Malaysia’s 30 Under 40 Young Emerging Architects. He is also a contributor to PAM Sarawak Chapter’s INTERSECTION publication and the Borneo Architectural Journal, and he serves as a Committee Member of the Sarawak Creative Arts and Cultural Association (SCACA).
Ar. IDr. Lau Chun Leong
Director
Ar. IDr. Lau Chun Leong
Director
Ar. IDr. Lau Chun Leong holds a Bachelor of Science (Hons) in Architecture from Taylor’s University and a Master of Architecture from Universiti Teknologi Malaysia (UTM). Since returning to Kuching, he has been actively engaged in both architectural practice and community service. He is a Registered Architect and Registered Interior Designer with the Lembaga Arkitek Malaysia (LAM), a Corporate Member of the Pertubuhan Akitek Malaysia (PAM), and a Qualified Person under the State Planning Authority (SPA) Sarawak.
In 2023, he was appointed as a Director of PDC Design Group Sdn Bhd, where he continues to demonstrate strong leadership, dedication, and professional integrity. He currently serves as the Deputy Chairman of Pertubuhan Akitek Malaysia Sarawak Chapter (PAMSC) for the 2025–2026 term. With extensive experience in project management, he ensures every project maintains its design intent while achieving the highest standards of quality and coordination.
Beyond his professional role, Ar. IDr. Lau is deeply committed to community work. He serves as a Member and Director Consultant for BNI (Business Network International) Kuching Region and Advisor for the BNI Kuching Regional Events Council, Treasurer of Che Hia Khor Moral Uplifting Society, and Committee Member of several community organizations, including the Sarawak Buddhist Association, Sarawak Buddhist Association Kindergarten, and Lim Fah San Chinese Monastery. He also contributes as an Industry Advisory Panel Member for Universiti Malaysia Sarawak (UNIMAS).
In recognition of his contributions to the profession, he was named one of Pertubuhan Akitek Malaysia’s “40 Under 40” Emerging Architects, honoring his passion, skill, and dedication to architectural excellence. He believes that architecture holds a larger purpose — bridging culture, community, and the built environment to shape a more meaningful and sustainable society.
Meet our professional team
Our team combines experience across public, commercial and bespoke residential projects. We align design intent with cost, compliance and constructability at every stage.
Lai Yun Heong
Senior Architect
Lai Yun Heong
Senior Architect
Education
Bachelor of Architecture (Hon.) University of Melbourne, Australia (1991)
Professional Experience
Ministry of Housing, Melbourne - 1989
Urban Redevelopment Authority, Singapore - 1992 to 1994
Arkitek Rekarya, Brunei - 1994 to 1996
Akiskape Konsultant - 1996 to 1997
Perunding Dayacipta - 1998 to 2016
PDC Design Group Sdn Bhd - from 2016
Tan Tze Khi
Senior Production Manager
Tan Tze Khi
Senior Production Manager
Education
Bachelor of Architecture Studies, NUS, Singapore (1985)
Professional Experience
Perunding Dayacipta - 1986 to 2016
PDC Design Group Sdn Bhd - from 2016
Hafizah Farah Binti Norman
Graduate Architect
Hafizah Farah Binti Norman
Graduate Architect
Education
Bachelor of Science (Hons) Architecture, Universiti Teknologi Malaysia (2014)
Master in Architecture, Universiti Teknologi Malaysia (UTM) (2017)
Professional Experience
Arkitek Seni Formasi - 2015
Arkitek Nurina Matnor - 2017 to 2021
PDC Design Group Sdn Bhd - from 2022
Gordon Ngu Guo Yang
Graduate Architect
Gordon Ngu Guo Yang
Graduate Architect
Education
Bachelor of Science in Architecture, UCSI (2019)
Master in Architectural Design, Xi’an Jiaotong -
University of Liverpool, China (2023)
Professional Experience
PDC Design Group Sdn Bhd - from 2023
Ng Ken Hong
Graduate Architect
Ng Ken Hong
Graduate Architect
Education
Master in Architecture, UCSI University (2023)
Professional Experience
PDC Design Group Sdn Bhd - from 2024
Liew Kuih Khee
Architect Assistant
Liew Kuih Khee
Architect Assistant
Education
Bachelor of Science (Architectural Studies),
LimKokWing University of Creative Technology, Malaysia (2018)
Professional Experience
PDC Design Group Sdn Bhd - from March 2019
Diana Then Khe Jing
Architect Assistant
Diana Then Khe Jing
Architect Assistant
Education
Bachelor of Science in Architecture, UTM (2021)
Professional Experience
PDC Design Group Sdn Bhd - from June 2022
Barry Pen Siaw Lung
Architect Assistant
Barry Pen Siaw Lung
Architect Assistant
Education
Bachelor of Science (Honours) Architecture, UNIMAS (2021)
Professional Experience
PDC Design Group Sdn Bhd - from September 2023
Jong Pik Sien
Senior Draughtsperson
Jong Pik Sien
Senior Draughtsperson
Education
Diploma in Civil Engineering, Inti College Malaysia (2004)
Professional Experience
Perunding Dayacipta - 2004 to 2016
PDC Design Group Sdn Bhd - from 2016
David Wee Tiong Poh
Senior Draughtsperson
David Wee Tiong Poh
Senior Draughtsperson
Education
Diploma of Architecture, Institute Teknologi Pertama, Malaysia (2000)
Professional Experience
N.M.B. Singapore Limited - 1992 to 1996
Tropica Enterprise - 1999 to 2000
NKH Consultant - 2000 to 2002
Akiterior Design - 2002 to 2005
T.Y. Wong Architect - 2005 to 2006
Perunding Dayacipta - 2006 to 2016
PDC Design Group Sdn Bhd - from 2016
Chai Hou Qin
Draughtsperson
Chai Hou Qin
Draughtsperson
Education
Certificate of Architecture (Kuching College Community) (2022)
Diploma of Architecture
(Polytechnic Ungku Omar)(2025)
Professional Experience
from 2024 PDC Design Group Sdn. Bhd.
Cherberlynn Almyra Anak Albert
Administration
Cherberlynn Almyra Anak Albert
Administration
Education
Bachelor of Science in Architecture, UTM (2021)
Professional Experience
PDC Design Group Sdn Bhd - from June 2022
Hasnah Binti Piee
Administration
Hasnah Binti Piee
Administration
Education
The London Chamber of Commerce & Industry Examinations Board (1985)
-Certificate in Elementary Single Subjects – Book-keeping (Distinction)
-Certificate in Intermediate Typewriting – Typewriting (Proficiency)
Pitman Diploma in Information Processing – First Diploma (1998)
Certificate of Completion in Microsoft Excel 2000 – Intermediate Level (2000)
Professional Experience
Toko Electronic (Sarawak) Sdn Bhd - 1992 to 1994
Perunding Dayacipta - 1994 to 2016
PDC Design Group Sdn Bhd - from 2016
Surria Bin Mohamed Amin
Administration
Surria Bin Mohamed Amin
Administration
Professional Experience
Bumiko Sdn Bhd - 1997 to 2008
Perunding Dayacipta - 2009 to 2016
PDC Design Group Sdn Bhd - from 2016
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Let’s construct something greater together
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