Wisconsin
Department of Safety and Professional Services
Ostrowski, David J
Professional Engineer
License number
26445-6
Date granted
07/21/1989
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12590646
LAST UPDATED 2026-05-01 00:09:55 UTC
LAST UPDATED 2026-05-01 00:09:55 UTC
This website is unaffiliated with the Department of Safety and Professional Services. Please verify all information directly with the relevant official government authority.