green cascade residential development (TH, 2013)
private villa 4F (TH, 2012)
refurbishment matter house (TH, 2012)
gateway residential development (TH, 2011)
jomtien beach apartment (TH, 2011)
haefele design center phuket (TH, 2010)
haefele design studio bangkok (TH, 2010)
lighthouse beach residence (TH, 2008)
lake taco residence (TH, 2005)
jomtien beach penthouse (TH, 2003)
dinamix media agency (D, 2001)
aircabin office building (D, 2000)
facon fashion (D, 1999)
attic addition kreuzlingen (CH, 1998)
DGNB certificate in GOLD for haefele design center phuket (TH, 2013)
first project in southeast asia to be DGNB certified (TH, 2013)
green proposal for pattaya city (TH, 2011)
award for haefele design center phuket (TH, 2010)


OIA - founded in germany in 1995 and based in thailand since 2002 - is specialized in sustainable concepts & design visions for residential, hospitality, commercial and industrial projects.. with our customized contemporary & innovative top-end quality design solutions and an established network throughout the region OIA is a qualified partner for your enterprise. OIA is the only architectural company in southeast asia with a building certified by german sustainability standards (DGNB gold).

OIA - 1995 in deutschland gegruendet und mit zentrale in thailand seit 2002 - ist ihr spezialist fuer nachhaltige konzepte und architektonische visionen. ein etabliertes netzwerk in der region erlaubt uns die planung und ausfuehrung innovativer, massgefertigter, zeitgenoessischer unikate und  OIA zu einem qualifizierten partner fuer ihr vorhaben. OIA ist das einzige architekturbuero in suedost asien, welches ein mit dem deutschen nachhaltigkeits siegel (DGNB in gold) zertifiziertes gebaeude realisiert hat.

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