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If you measure the professional success in project numbers, taWeeCOOL architects hasn’t achieved all that much. We have never focused on being the biggest project. We prefer to think simple. Uniqueness. Integrating. It’s not that we are better than big projects because we are small and humble. We are different, that’s all. taWeeCOOL architects responds to a sense of creativity of built-environment. That’s what we offer – an art and architectural experience, without limitations.

เราเป็นสถาบันออกแบบทางศิลปะ สถาปัตยกรรม และสภาพแวดล้อมสรรค์สร้าง ที่มุ่งเน้นคุณภาพของผลงานเป็นหลัก เหนืออื่นใด งานออกแบบจะต้องตอบสนองการใช้งานอย่างเกิดประโยชน์สูงสุด และมีคุณค่าต่อสังคม และสภาพแวดล้อม ทั้งในปัจจุบันและอนาคต รับออกแบบเฉพาะงานที่เกิดประโยชน์ต่อวิชาชีพ และวิชาการเท่านั้น ตามมาตรฐานการปฏิบัติวิชาชีพของสมาคมสถาปนิกสยาม ในพระบรมราชูปถัมภ์ (ยกเว้นงานออกแบบเพื่อสาธารณประโยชน์ และงานออกแบบอันเกี่ยวเนื่องกับศาสนสถาน)

taWeeCOOL architects responds to a sense of creativity of built-environment. That’s what we offer – an art and architectural experience, without limitations.


Our design philosophy is deep-rooted in the creativity and practicality of architectural development that are distinctive, powerful and significant to our accountability in both social and environmental contexts.

We always build the future environment with
vision, passion, and action.

Design Goals

taWeeCOOL architects believes that excellent design is the integration of the practical requirements with the innovative design desired by our expected clients for their projects

Design Performance

taWeeCOOL architects focused on integrated design with innovation-based approach through hospitality, architectural, landscape, invention, artworks and furniture design.

Japan Taiwan Vietnam Belgium China Philippines Singapore Indonesia India Turkey Switzerland Cambodia Malaysia Laos Korea Myanmar

Design Collaboration

taWeeCOOL architects has been involved in projects around ASEAN countries, Asia Pacific region and Europe.


taWeeCOOL architects is continued from a small design studio namely “Khiensak Architects (1990-2010).

taWeeCOOL architects founded by Khiensak SEANGKLIENG, PhD. ASA and Sirichai THONTONG, ASA since 2011 has become one of the leading innovative firm with research-based approach in Thailand.

Always designing and moving beyond the context-based values surrounding a project and re-interpret them into a sense of creativity and practicality as well as integrating with accountability in professional environment.
  • Khiensak studied architecture at UNP, Vigan, Ilocos sur, before returning to Thailand to continue running design studio of Khiensak Architects in 1993.

    Khiensak has received Master of Architecture (M. Arch.) from Chulalongkorn University and Ph.D. from Silpakorn University with Thesis prize of NRCT Award under advisory by Professor Dr. William Chapman.

    Khiensak has received numerous in both national and international prizes and awards in architectural design, research and inventions.

    Besides running his architectural practice and research, Khiensak has continued to be involved in academic and professional development as a fulltime professor at the Faculty of Architecture and Planning, Thammasat University since 2003.

  • Sirichai studied architecture at the Faculty of Architecture and Planning, Thammasat University and received Master of Architecture (M. Arch) as a professional degree. He has 3 years’ experience working in architectural practice with the leading architect firm before returning to Khiensak architects to establish taWeeCOOL architects in 2011. Besides running his architectural practice, Sirichi has continued to develop his expertise in both architectural design and illustration. He is a registered architect since 2013.


Our services are wide range in Architectural Design, Hospitality Design and Consultant, Resort House Design, Modern Thai Architecture, Traditional ASEAN Architecture, Bamboo Architecture, and Innovative Product Design

  • Resort
    and Hospitality
    Our design approach for hospitality environment is “Designing Experiences” with non-conventional patterns. More than a hospitality design solution it is the reflection of a sense of place, culture, people and environmental context.
  • Residential
    Each of unique residential projects are quite different in architectural identity, values and client experience. At taWeeCOOL architects we have discovered with question. “How to create the 365 day resort into our project of residential design.”
  • Commercial
    taWeeCOOL Architects is committed providing commercial design services with innovative and timeless design solution, climatically responsive (sustainable) architecture, and practicality to the needs and challenges of the projects in the context of climate change.
  • Public Service
    and Religious
    taWeeCOOL Architects created public and religious projects with research-based design approach. The spiritual identity is reflected and expressed through architectural form with the integration of space-planning, building placement and organization, lighting design, and materials heightening the worship experience with the characteristics of modern Thai character as well.
  • Product
    We create and engineer innovative products with integrated design that connect to customers on a functional and emotional level.