Preview 1,066,918 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit B100933316

20 N WACKER DR

**FIRE ALARM PERMIT**REPLACEMENT OF EXISTING VOICE COMMUNICATION PANEL WITH NEW NOTIFIER NSF2-3030 PANEL. ADDITION OF NEW FIRE ALARM DEVICES ON 1ST, 6TH, 7TH, 8TH, 9TH, 10TH & 11TH FLOOR. NEW DEVICES WILL BE TIED INTO EXISTING FIRE ALARM SYSTEM IN THIS BUILDING. ALL WORK IS BEING DONE INSIDE ONLY.

Permit

Permit type
PERMIT – EXPRESS PERMIT PROGRAM
Class
Unknown
Trade
Electrical
Nature of work
Other
Work
Fire Alarm System
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2021-07-29
Issued
2022-04-06
Time to issue
251 days

Value and contractor

Declared value
Log in with your free account
Total fee
Log in with your free account
Contractor
CONTECH - MSI CO.

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
COMPLETE
Community area (code)
32

Data as of 2026-09-21.

Other permits issued in Chicago, April 2022