eSignTrust Certification Services Maintenance Notification
2021-07-26 | General

Due to the maintenance scheduled from Saturday 31th July 2021 21:00 to Sunday 1st August 2021 09:00, the provision of the following CTT eSignTrust services will be suspended. We apologize for any inconvenience caused.


The affected services included:

- Visit of eSignTrust Website (

- Online Payment Service

- Online Appointment Booking Service


Should you have any enquiry, please feel free to contact us at TEL: 2833 0338, FAX: 8299 5515, EMAIL:


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