established in 1983, Our Group has since expanded to more than 200 collaborators, working on projects around Asia and worldwide

Our Founder
Our founder, Nithi Sthapitanonda, an alumnus of Chulalongkorn University and University of Illinois at Urbana-Champaign, founded Architects 49 in 1983. During his years at A49, he has held the position of President of the Association of Siamese Architects under Royal Patronage between 1992-1994 and the Secretary General for the Architect Council of Thailand from 2000-2002. In 2002, he received the honor of being named by the Ministry of Culture as a “National Artist” in Contemporary Architecture.
Nithi Sthapitanonda
Nithi Sthapitanonda
Founder / National Artist of Thailand in Architecture
Our Work
Our diverse team empowers us to seamlessly navigate a wide spectrum of creative projects, spanning from architectural marvels to thoughtful visual communication, immersive branding experiences, captivating installations, and thought-provoking publications.
Our Approach
Every project is approached with a unique perspective, emphasizing that endeavors, whether in architecture, graphic design, branding, installation art, experience design, lighting design, or publishing, should bear their own distinctive character. This perspective ensures the inclusion of fresh ideas from younger generations at the concept stage, reflecting the collaborative nature that has long been our hallmark.
happening
today – 04 FEB 2024

We are excited to announce that our “40th Anniversary Exhibition” has been extended from 06 DEC 2023 — 04 feb 2024

06–22 DEC | 10:00-18:00
Closed on December 15th and every Saturday and Sunday

08–26 JAN | 10:00-18:00
Closed every Saturday and Sunday

27 JAN–04 FEB | 10:00-20:00
open daily
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49GROUP
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A49 Life: Project Series | Thailand Pavilion World Expo 2025

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A49 Life: Project Series | DUSIT CENTRAL PARK

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A49 Life: Project Series | Cloud 11

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A49 Life: Interview Series | PTT LNG

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40th 49 : Belief & Reality

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A49 Life: Project Series | Net-Zero Architecture of 49Hub

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A49 Life: Interview Series | BKKDW Tour

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A49 Life: Interview Series | Bangkok Design Week 2024

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nominated for the 2023 Building of the Year Awards On archdaily

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49group celebrating 40 Years Anniversary

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Learning at 49camp: highschool

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NITHI: BELIEF REALITY FUTURE at BKKDW23

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2018
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TALA Professional Awards 2018 : Hornor Awards (Residential Complex-High Rise)

2018
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Competition Winning Design by Alpha King Real Estate Development

2018
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Thailand Energy Awards - Energy Conservation : EE Creative Building - New and Existing Building

2018
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Contract Winning Design by Ministry of Digital Economy and Society

2018
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Prix Versailles 2018 (South East Asia and The Pacific 2018 Special prize for an Exterior - Shopping Malls)

2018
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ASEAN Energy Awards - Energy Efficient Building Awards : New and Existing Building

2018
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The International Architecture Awards : 2018 (Winner: Culture and Museums)

2018
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Contract Winning Design by The Government Public Relations Department

2018
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TALA Professional Awards 2018 : Hornor Awards (Public Space)

2018
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Asia Pacific Property Awards Award Winner : 2018 - 2019

PMC เรียนรู้อยู่ยั่งยืน
CM49
รู้ไว้ใช่ว่า ก่อนทำ spec : Architectural Specification
ปฏิกร ณ สงขลา
Natural Beauty
M.L.Sudavdee Kriangkrai
The Passage to Thai Landscape Architecture
Thai Association of Landscape Architects
a+A : หนังสือเผยแพร่ผลงานออกแบบดีเด่นของนิสิตเก่าคณะสถาปัตยกรรมศาสตร์ จุฬาลงกรณ์มหาวิทยาลัย
คณะสถาปัตยกรรมศาสตร์ จุฬาลงกรณ์มหาวิทยาลัย
Thai Architecture Elements Series: DOOR & WINDOWS
Li-Zenn Publishing
Thai Architecture Element Series: Colors
Li-Zenn Publishing
Thai Architecture Element Series: Statuary
Li-Zenn Publishing
Conversations with Architects Sereis Vol.7 : คุยกับสถาปนิกต้นแบบ
ประภากร วทานยกุล, สัมภาษณ์
Construction and Design Manual: Architecture Photography
Axel Hausberg / Anton Simon

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