• 1

    Wind Design

    June 13, 2019
    Dr. Frank Lombardo will discuss the fundamentals of wind engineering, ASCE 7 and possible changes to ASCE 7-22, ASCE TWSE and ASCE 49.

  • 1

    Forensic Forum

    June 6, 2019 - 8:00am to 5:00pm
    Designed for all structural engineering professionals interested in forensic engineering

  • 1

    SEAOI Annual Banquet

    June 22, 2019 - 5:30pm to 10:00pm
    Ignite Glass Studios
    Join Us for an Evening Celebrating Structural Engineering!

  • 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

    2019-2020 Board of Directors Ballot

    SEAOI members may vote online for candidates
    Voting is open from now to May 25, 2019


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!