Contractors in Chicago

DW HAMMER LLC

6 permits at 4 addresses in the last 12 months in Chicago.

First filing: Oct 23, 2025
Latest filing: May 18, 2026

By trade

Alteration5
Mechanical1

By year

20254
20262

Property mix

Commercial6
Other0

Recent job sites

1 E WACKER DR
May 18, 2026, Alteration
626 N MICHIGAN AVE
Dec 19, 2025, Alteration
60 E RANDOLPH ST
Nov 3, 2025, Mechanical
155 N WACKER DR
Oct 30, 2025, Alteration

Commercial contractors in Chicago · Recent Chicago building permit filings

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