Skip to main content
About us

12:01AM to 11:59PM
(Monday to Friday)
12:01AM to 11:59PM
(Saturday, Sunday and Public Holidays)
Including Public Holidays

Not available due to maintenance
  • Every day between 3am - 4am
  • Every Tuesday and Thursday between 10pm - 11pm

Who can use this eService?Show

This eService is for existing Workplace safety and health officers to submit SDUs before renewal.

What do I need to log in?Show

You can log in using your Singpass.

You don’t need to register to use this eService.

Get helpShow

For step-by-step instructions, refer to the user guide.