About us


Pilin Hongwittayakorn

Pilin Hongwittayakorn was born in Chachoengsao Prefecture in 1984. He graduated from the School of Architecture and Design, King Mongkut’s University of Technology Thonburi. Pilin worked at _ISM Interior Architecture Workshop for 3 years before moving to Tokyo to work as an intern at Japanese architecture firms from 2011~2012. At the end of 2012 he started his own studio in Bangkok. From 2014-2016, he joined Kei Kaihoh Architects, an architecture firm in Tokyo as a project staff before he officially founded his own firm in late 2016.


Nusara Saiphetsanti

1994          Born in Bangkok

2019          Graduated from Sripatum University

2020 ~       Joined OPH Architects

Nathanan Sangkharak

1999          Born in Songkhla

2022          Graduated from King Mongkut’s University of Technology Thonburi

2023 ~       Joined OPH Architects

Chanyaporn Yangcharoenyuenyong

1996          Born in Bangkok

2019          Graduated from Chiang-Mai University

2021 ~       Joined OPH Architects

Dusita Warapongsittikul

1987         Born in Nakhon Si Thammarat

2008         Graduated from King Mongkut’s University of Technology Thonburi

2017          Joined OPH Architects

Former Staff

17.07 ~ 20.01      Kittisak Soopakatitham

19.12 ~ 23.03      Lipika Somjitvaree


Architecture / Interior / Renovation


2469/8-9 Phetchaburi Rd. Bangkapi, Huaikhwang, Bangkok, TH 10310
Open in Google Maps

Tel: +662 718 1381
Email: ph@oph.co.th / dw@oph.co.th

GPS: 13.742782, 100.594359