Yap Siean Sin is an archiect registered with Board of Architects Malaysia, Lembaga Arkitek Malaysia
Rank 3073 of 3333 in Architect
Nombor Telefon : +60392236860
Fax : +60392237453
No. 12A-1, 1st Floor, Persiaran Jubilee, Off Jalan Loke Yew, Cheras, 55200, Kuala Lumpur