Wisconsin
Department of Safety and Professional Services
Petykowski, Christopher J
Professional Engineer
License number
36665-6
Date granted
02/09/2004
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12602107
LAST UPDATED 2026-07-11 17:37:47 UTC
LAST UPDATED 2026-07-11 17:37:47 UTC
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