The office is registered as a sole proprietor architectural firm with LAM (Lembaga Arkitek Malaysia) and PAM (Persatuan Arkitek Malaysia) since 2005 and has always maintain a staff strength of 15 - 20 staffs. The Principal Ar. Wong Chee Sing have had almost 20 years experience locally and overseas.

The office has been in the architectural practice for many years and has undertaken projects of varying sizes and complexity. Wong CS Architect is also the predecessor to Arkitek Daya Reka an architect firm which has been in practice since 1983.