What was permitted
This permit covers modifications to an existing fire alarm system located on the 21st floor of a high-rise building at 150 N Michigan Ave in Chicago's Loop neighborhood. The work affects non-residential units and includes voice communication capabilities.
Issued on May 18, 2026, this permit is part of Chicago's Express Permit Program. The contact for this project is CONVERGINT TECHNOLOGIES LLC. While the permit fee is listed, the overall project cost for such system upgrades can vary significantly.
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