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Hellmuth, Obata & Kassabaum, INC. has been operating in Chicago since 2002 (~24 years). They currently hold 1 active license (2 total on file) across 1 location in LOOP.
Primary activity: Operation of an Administrative Commercial Office (Other).
Notable: Recently relocated.
Most recent activity: relocation on 2026-05-29.
One row per license event since 2020. Tap any row for the full record. A renewal with no issuance below it points to a license first issued before our 2020 coverage window.
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