Current Members

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IECC2018.jpg

Illinois has adopted the 2018 IECC

with amendments

Effective July 1, 2019.

The 2015 I-Codes are now available.

Click on image above to shop codes.

Illinois has updated its plumbing code.

Click on image above for information.

The above is a list of current paid members.

Names with * are members that have not renewed for current year.

For errors in posting or if paid and not listed contact Kevin Gatewood at web@ceosi.org

Click on image above to download the Illinois Accessibility Code

Site Inspection Checklist.

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