• 1

    May 2021 Dinner Meeting

    May 4, 2021 - 5:30 pm to 7:00 pm
    Finalists from the Excellence in Structural Engineering Awards make their presentations in a live-streaming event!

  • 1

    SEF Spring 2021 Lecture

    April 22, 2021 - 12:00 pm to 1:00 pm
    Mark Waggoner and Rafael Sabelli, Walter P. Moore discuss All Hat, No Cattle: New Stadiums Seeking Fans

  • 1

    Find a Structural Engineer

    Looking for an engineer for a residential or small commercial project?  Many SEAOI members specialize in smaller scale projects!  

  • 1

    2021 Virtual Forensic Forum

    Call for Abstracts
    Due 4/16!

  • 1

    2021 SEAOI Virtual Trade Show Series

    Program Available!
    April 21 & 28, 2021
    12:00 pm to 1:00 pm


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).

Sign Up for Email Updates

Contact us!

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