Wisconsin
Department of Safety and Professional Services
Sivak, Lawrence E
Professional Engineer
License number
15131-6
Date granted
10/10/1975
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 35534137
LAST UPDATED 2026-04-24 22:21:18 UTC
LAST UPDATED 2026-04-24 22:21:18 UTC
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