Authors must pre-register (or register) by 30 April 2025 in order to confirm the acceptance of their paper in the conference.
Early Bird Deadline: 31 May 2025
All fees stated below are in USD.
Registration Fees
Registration Type | Early Bird Rate (until 31 May 2025) | Regular Rate (01 June - 31 July 2025) | Late Registration (after 01 August 2025) |
---|---|---|---|
Pre-Registration - for Authors (required to confirm paper acceptance) (100% transferrable to full registration) (non-refundable) | $125 | - | - |
Standard Registration for ASSISi Members * | $575 | $725 | $875 |
Standard Registration | $600 | $750 | $900 |
Standard Registration, GNI Eligible Countries ** | $300 | $375 | $450 |
Student Registration *** | $300 | $375 | $450 |
Student Registration, GNI Eligible Countries **, *** | $150 | $187 | $225 |
One-Day Registration (does not include social functions) | $300 | $300 | $300 |
Add-Ons to Registration Fee | |||
Conference Dinner for One-Day Registrations | $125 | $125 | $125 |
Partner, Conference Dinner | $50 | $60 | $75 |
Partner, Welcome Reception | $25 | $35 | $35 |
International Bridge Workshop Monday 15 September 2025 | Registration details and cost to come. | ||
Technical Tours | Technical tours to seismically isolated and damped buildings and bridges in the San Francisco Bay Area are being planned. Details and ticket costs to come. |
*
**
***
For current, 2025 ASSISi members.
Attendees from countries with GNI below $10,000 USD per World Bank data are eligible for a 50% discount from the Standard Registration rate. See eligibility list for details.
Student attendees from countries with GNI below $10,000 USD per World Bank data are eligible for a 50% discount from the Student Registration rate. See eligibility list for details.
The full registration fee includes:
Standard Registration / Student Registration (incl GNI Eligible)
- Entrance to all conference sessions
- Lunches & coffee breaks
- Monday Welcome Reception
- Thursday Conference Dinner
Day Registration
- Entrance to all conference sessions on particular day only
- Lunches & coffee breaks
- Social Functions are an additional cost

Technical Tours
Technical tours to seismically and damped buildings and bridges in the San Francisco Bay Area are being planned. Details and ticket costs to come.
Become an ASSISI Member
Join ASSISI now and receive a discount on your conference registration:
- Join here as an Individual Member
Registration Cancellation and Refund Policy
Cancellations must be notified in writing by email to 19wcsi@confer.co.nz.
Cancellations received on or before 1 August 2025 will be charged an administrative fee of $100.
No refund will be given for registration cancellations received after 1 August 2025 (including “no shows” at the conference). Registrations can be transferred to another delegate at any time.
Insurance
It is strongly recommended and your responsibility to have insurance to cover medical, travel, and registration expenses in the event of unforeseen circumstances.
Terms and Conditions
Please click here to view the Terms & Conditions in relation to purchasing goods or services from Conferences and Events Limited and the 19WCSI.
Specific Requirements
Should you have specific requirements for food, mobility or any other requirements, please let us know at the time you register via the registration form.
