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International Union of Operating Engineers: Local 399
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City of Chicago Stationary Engineer License & Renewals

 

 
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Links below for the City of Chicago's Buildings Department Page.
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to the individual web pages.

 
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Local 399 - Terms | Copyright (c) 2026 International Union of Operating Engineers - Local 399
IUOE Local 399 Union Hall and Training Facility • 2260 S. Grove St. Chicago, IL 60616 • Tel: 312-372-9870 • Fax: 312-842-1590