Ooi Sian Hian, Dato is an archiect registered with Board of Architects Malaysia, Lembaga Arkitek Malaysia
Rank 2526 of 3333 in Architect
Nombor Telefon : +6043331080
Fax : +6043326712
No. 5, Tingkat 1 & 2, Jalan Selat, Taman Selat, Butterworth, 12000, Penang