300 E Randolph St
This project involves entrance and security upgrades at an existing high-rise office building. Scope includes vestibule reconfiguration across lower and mid-levels, replacement of the lower-level storefront, low-voltage communications work, and security system installations, alongside associated mechanical and electrical upgrades.
Largest single reported permit cost — not a summed project total. Individual permit values can overlap in scope.
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Activity
How much relevant permit activity is on this site.
Trade fit
How well this project matches each trade, from linked permits. Select a trade to filter parties & permits.
| Trade | Fit | Evidence |
|---|---|---|
| Medium | Major construction permits | |
| Medium | Major construction permits |
Permit ledger
All 2 permits on this record| Permit | Description | Status | Contractor | ||
|---|---|---|---|---|---|
101086943 Renovation | Reconfigure vestibules at lower and mid-levels, replace lower-level storefront, and upgrade associated mechanical, electrical, and security systems in an existing high-rise office building. | AUG 24, 2026 | Active | $575,000 | O'malley Construction Company |
B200481831 Electrical Work | Low-voltage electrical installation for a new security system at the Chicago headquarters. | AUG 6, 2026 | Active | $935,709 | Securadyne System Intermediate |
Key parties
Sources: City of Chicago Dept. of Buildings permit feed · Cook County Assessor parcel records
Source Chicago Building Permits · Last calculated Oct 27, 2026
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