Wisconsin
Department of Safety and Professional Services
Johnson, Roger L
Professional Engineer
License number
11756-6
Date granted
03/20/1970
Date expires
07/31/1996
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35530996
LAST UPDATED 2026-05-11 16:16:50 UTC
LAST UPDATED 2026-05-11 16:16:50 UTC
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