Wisconsin
Department of Safety and Professional Services
Buttke, Dirk A
Professional Engineer
License number
24177-6
Date granted
03/14/1986
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 35543114
LAST UPDATED 2026-07-13 15:03:36 UTC
LAST UPDATED 2026-07-13 15:03:36 UTC
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