Fire Alarm System Modification at 111 S Wacker Dr
111 S WACKER DR, Loop
Estimated Project Cost
Not disclosed
Fire Alarm System
Issued
June 17, 2026
Expires
—
License
—
About This Project
A modification to an existing fire alarm system is underway at 111 S Wacker Dr, located in Chicago's busy Loop neighborhood. This project focuses on upgrading the system within a high-rise building, impacting non-residential units.
Issued on June 17, 2026, this permit has a fee of $175, with the associated building permit being 101082149. The work, performed by Rex Elect. & Technologies LLC, involves a supervising station monitoring type for the 31st floor.
What This Means For You
For those in the Loop, a fire alarm system upgrade at 111 S Wacker Dr highlights ongoing safety enhancements in commercial high-rises, with a nominal permit fee.
The Business That Did This Work
REX ELECT. & TECHNOLOGIES LLC
15 permits filed · 5 areas
Permit Details
| Tracking Number | B200472537 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Fire Alarm System |
| Status | ACTIVE |
| Job Description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101082149. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: 31ST FLOOR. |
| Floor / Unit | — |
| Estimated Cost | — |
| Approved | June 12, 2026 |
| Issued | June 17, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property Owner
THE JOHN BUCK COMPANY
Related Searches
For Homeowners
Compare Pricing
See how this project's cost compares to similar work in your neighborhood.
Compare PricesFor Homeowners
Hire This Business
Interested in similar work? Get connected with the contractor who filed this permit.
For Businesses
Is This Your Work?
Claim this project page to showcase your pricing and attract new clients.