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Singapore Satellite Positioning Reference Network
Scheduled Maintenance Notice Dear user, SiReNT will be undergoing scheduled maintenance on 04/12/2021 (Saturday) from 9:00PM to 05/12/2021 (Sunday) 2:00AM. During this period, all services are unavailable. We apologise for any inconvenience caused. Thank you.

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Sales & General Enquiries

  • For any enquiries : Please contact us via our online feedback form. Click here

  • By mail: Singapore Land Authority,
    Taxpayer and Business Service Centre
    Level 1, Revenue House
    55 Newton Road
    Singapore 307987

Technical Support

Operations Hours:

9am - 5pm, Monday - Friday