Nees.org will be unavailable Tuesday September 2th from 7am-12pm EST for scheduled maintenance. Tool sessions will be expired. We apologize for any inconvenience that may occur.
Find information on common issues.
Ask questions and find answers from other users.
Suggest a new site feature or improvement.
Check on status of your tickets.
Use this link to report a NEES network security incident
The Tools and Computational Models resources allow users to share simulation programs and computational models with the rest of the earthquake engineering community.