Raymond Ong Tiang Siew

Raymond Ong Tiang Siew
Firm / Organisation: OTS Engineering Consultancy
Address: 4, Pinggir Bukit Segar 1
Taman Bukit Segar
56100 Kuala Lumpur
Tel No.: Nil
Fax No.: Nil
Email: otsdc88@gmail.com
Status: Non-Member of the Malaysian Bar