• 1

    Administrative Rule Changes Webinar

    March 28, 2023 - 12:00pm to 1:00pm

    Kyle Lazell - Illinois Department of Financial and Professional Regulation

  • 1

    SEF 2023 Spring Lecture

    April 18, 2023 - 5:00pm to 7:00pm
    Structural Design Research
    Sigrid Adriaenssens - Princeton University

  • 1

    20th Annual SEAOI Bridge Symposium

    In person at The Old Post Office

    Program coming soon!

    Tuesday, April 25th, 2023 - 8am to 5pm

  • 1

    The Great Central U.S. ShakeOut

    October 19, 2023 - 10:19am (CDT)

    Learn more about the Great ShakeOut Drill and register your participation here. More information on earthquake preparedness can be found here.

    For more information about earthquakes and seismic design, check out our recent webinar on Seismic Design of Buildings, presented by Jon Sfura of WJE.

  • 1

    SEAOI SE Exam Refresher Course 2022-2023

    Registration Open - Recordings Available!
    Started September 26, 2022, via Zoom and On-Demand


Welcome to the SEAOI website! Whether you are a practicing engineer, a curious student, or an interested citizen, you can find the information you need here. SEAOI was founded in 1965 to advance and advocate excellence in structural engineering and to aid in safeguarding the public. In 2015, we celebrated 50 years of living out our mission in Illinois.

Calendar of Upcoming Events

You can always find the latest events listed in the column to the right, on our Events Calendar page, or, if you prefer a calendar format, on our Google calendar

Join our mailing list!

SEAOI sends a weekly Tuesday Update email, as well as selected other annoucements for special events and news affecting the engineering community.  Use the button below to sign up.  You can also indicate your interest in Bridge Events, Central Illinois activities, and Women in Structural Engineering (SEAOI WiSE).

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Contact us!

Have a question about SEAOI?  Interested in getting involved as a volunteer?  Contact us!