Wisconsin
Department of Safety and Professional Services
Silverthorne, Reginald G
Professional Engineer
License number
29230-6
Date granted
02/19/1993
Date expires
07/31/2004
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35548150
LAST UPDATED 2026-06-13 13:47:24 UTC
LAST UPDATED 2026-06-13 13:47:24 UTC
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