Wisconsin
Department of Safety and Professional Services
Droba, Darryl Jan
Professional Engineer
License number
23412-6
Date granted
11/07/1984
Date expires
07/31/1992
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35542354
LAST UPDATED 2026-05-31 19:07:54 UTC
LAST UPDATED 2026-05-31 19:07:54 UTC
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