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Singapore Satellite Positioning Reference Network
Scheduled Maintenance Notice Please note that SiReNT will be undergoing a scheduled maintenance on Sunday, 25 of October 2020. RTK and DGNSS will be unavailable from 1:00 am to 6:30 am while the SiReNT website and mobile application might be inaccessible from 1:00 am to 2:00 pm. We apologise for any inconvenience caused.

SiReNT

Singapore Satellite Positioning Reference Network

Welcome to SiReNT,

SiReNT is an SLA initiative developed to support your real-time high precision Positioning, Navigation and Tracking (PNT) as well as Global Navigation Satellite System (GNSS) needs. SiReNT is also developed with differential technologies which improves accuracy and reliability for global navigation.

Get SiReNT Companion App


NOTICE
From 17 Feb 2020, the SLA Customer Service Counter will be located at the Taxpayer and Business Service Centre Level 1, Revenue House, 55 Newton Road Singapore 307987.

Operating Hours
Mondays-Fridays:
8am-5pm (last queue ticket issued at 4pm)

SLA Customer Service Enquiry Line
Please note that the operating hours of our SLA Customer Service Enquiry and Quality Service Manager (QSM) Line will also be updated as below:
For any enquiries, please contact us via our online feedback form.

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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