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There will be a scheduled maintenance on 13 Aug 2022 (Sat) 08:00 hrs - 20:00 hrs. E-Survey service will not be available during this period. We apologise for any inconvenience caused.
Monthly maintenance hours (Singapore time):
Every first Saturday of the month (8:00 AM - 8:00 PM)

Please use Microsoft Edge, Google Chrome or Mozilla Firefox to access DOS E-Survey.