Supplier Online Registration Portal

For any enquiries, please contact SESAMi Customer Care at:
Hotline: +(65) 6333 1188 (Select Option 2)
logo SIA
Please read through the following chapters for better understanding to the benefits, subscription plans and registration process before you proceed to the registration.

Frequently Asked Questions (FAQs)
1. Are there fees involved?
  • Registration fee is waived
  • RFQ/Tender access and participation is free
    (Register under SESAMi Basic Plan if you only require access to the RFQ/Tender module)
  • ePO/eInvoice access is chargeable
    (Only upon approval from SIA-ITD, you will be allowed to upgrade from SESAMi Basic to Enterprise plan)

a) Additional User ID is chargeable at $200 / year.

b) SESAMi All-in-One EziPass for suppliers allows you to access all RFQ/Tender publications across all SESAMi buyer organisations using a single ID at no incremental service fee. To find out more or to sign up, click Here
What are the benefits of signing up as a Registered Supplier?
  • Receive alerts for matching business opportunities
  • Manage and maintain documents and records online
  • Simplifies audit processes and improves corporate governance
3. How to sign up for a User ID?

a) Click on the button below (“Understand and proceed to registration”) to proceed for registration.

b) Choose the plan type (SESAMi Basic or Enterprise plan) and fill in the mandatory fields. Payment details applies only for Enterprise Plan.

c) Print, sign and email us the completed registration form sent to your registered email address to

d) The login details will be sent to your email address within 1-3 working days upon successful verification.
4. How do I upgrade my plan type from SESAMi Basic to Enterprise plan?
If you are currently under SESAMi Basic plan with access to only RFQ/Tender module, and would like to access ePO/eInvoice modules, you can upgrade your plan type to Enterprise plan by completing the form Here and email the duly signed form to for processing.