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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NITHI: BELIEF REALITY FUTURE at BKKDW23

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49 Belief

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49 Society

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เสน่ห์ของงานอนุรักษ์ ร่องรอยและความงาม ในงานสถาปัตยกรรมข้ามเวลา

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VERNACULAR CHARM & VERNACULAR SHARE

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H-DNA : House Diversity on New Approach

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Bangkok's Green Public Park in 2063 Design Competition: Student Awards 2023

27 Nov
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Talk : The Future Bangkok's Green Public Park

27 Nov
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อดีต ปัจจุบัน และอนาคต การบริหารงานก่อสร้าง

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Passive Fire & Life Safety

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ข้อควรรู้เกี่ยวกับการออกแบบและ ก่อสร้างในพื้นที่ลาดชัน

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Good Design is Invisible?

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Design X: What we do and where to find them + H.O.U.S.E Party

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S M L XL - PLACEMAKING & IDENTITIES

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MORE THAN A SCHOOL : KIS NEW CAMPUS ( TALK )

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Young 'Tects in Tech.

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ARCHITECT AS A BOOK MAKER

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2023
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49 Reality by Khun Prabhakorn president of 49group

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2013
A49
A49CM
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VIDYASIRIMEDHI INSTITUTE OF SCIENCE AND TECHNOLOGY (VISTEC) AND KAMNOETVIDYA SCIENCE ACADEMY (KVIS), RAYONG

TALA Professional Awards 2015 : Hornor Awards (Master Planning & Design Guidelines)

2012
A49
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Li-zenn
BAAN KRUNGTHEP KREETHA, BANGKOK

ASA Architectural Design Awarded - Citation Award

2012
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Li-zenn
BU DIAMOND, PATHUM THANI

ASA Architectural Design Awarded - Citation Award

2012
A49
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Li-zenn
CENTRAL PLAZA KHONKAEN, KHON KAEN

ASEAN Energy Awards - Energy Efficient Building Awards : New and Existing BuildingThailand Energy Awards - Energy Conservation : EE Creative Building - New and Existing Building

2012
A49
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Li-zenn
KING POWER PATTAYA COMPLEX, CHON BURI

Thailand Energy Awards - Energy Conservation : EE Creative Building - Green BuildingASEAN Energy Awards - Energy Conservation - EE Creative Building - Green Building Category

2012
A49
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THE FIFTH ELEMENT

Marble Institute of America - Pinnacle Awards, Residential InteriorASA Architectural Design Award - Citations Award

2011
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CENTRALWORLD, RATCHAPRASONG ROAD, BANGKOK

Asia Shopping Center Awards 2009: Gold Award, ICSC (International Council of Shopping Centers, Inc.)

2011
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ENERGY COMPLEX, BANGKOK

Contract Winning Design by PTT Public Company Limited

2011
A49
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IA49
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CM49
AE49
AE49PH
ME49
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Li-zenn
INTEGRATED REFINERY PETROCHEMICAL COMPLEX (IRPC), RAYONG

Contract Winning Design by IRPC Public Company Limited

2010
A49
A49CM
A49PH
A49HD
IA49
L49
CM49
AE49
AE49PH
ME49
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G49
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Li-zenn
ARCHIVES OF THE OFFICE OF HIS MAJESTY'S PRINCIPAL PRIVATE SECRETARY, NAKORN PATHOM

ASA Architectural Design Awarded - Gold Medal Award

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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A49
Architects 49 Limited
A49CH
Architects 49 (Chiangmai) Limited
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Architects 49 (Phuket) Limited
A49KK
Architects 49 (Khon Kaen)
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Architects 49 House Design Limited
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LI-ZENN
Li-Zenn Publishing Limited
Bangkok

81, 112, 116 Sukhumvit 26
Khlong Tan, Khlong Toei
Bangkok, THAILAND
10110

Chiang mai

200/17 Suthep Road
Suthep, Muang District
Chiangmai, THAILAND
50200

Phuket

77 Deebuk Road
Taladnua, Muang District
Phuket, THAILAND
83000

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217/10 Soi Rop Muang 13
Nai Mueang, Mueang District
Khon Kaen, THAILAND
40000

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