Effective 1 Oct 2012, RP phone numbers with prefix '3100' will be changed to '6697'. The last 4 digits will remain. For example, a number which used to be "3100 XXXX" will be changed to "6697 XXXX".
Address: 9 Woodlands Ave 9, Singapore 738964 Tel: 6510 3000 Fax: 6415 1310Please dial +65 before the number if you are dialing from overseas.
*Major Public Holidays refer to New Year’s Day, Chinese New Year and Christmas Day + Please be informed that only the General Enquiries Counter remains open at OSC after 6pm till 8pm on weekdays and Saturdays from 8am-6pm (except public holidays). Click here to see the counter services for visitors. For general walk-in enquires, kindly approach the General Enquiries Counter at the One-Stop Centre located at Republic Polytechnic Centre Level 1.