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Get ProCommercial contractor · Chicago, IL
2 commercial and multifamily permits on 2 projects since Jan 28. Most recent permit issued September 3, 2025.
| Month | Permits |
|---|---|
| January '25 | 1 |
| September '25 | 1 |
A project shows here 30 days after S I A N Plumbing Incorporated’s first permit on it. Newer jobs and phone numbers are included with Pro.
| Latest permit | Project | Type | Value |
|---|---|---|---|
| Jun 24 | 33 W Delaware Pl | multifamilyBuilding, Elevator, Plumbing | $120K |
| May 12 | 711 S Dearborn St | commercialElectrical, Elevator, Plumbing | $30K |
Source: building permit records from official city open-data portals, checked daily. Data through . How we count