Wisconsin
Department of Safety and Professional Services
Chapin, Donald Allen
Professional Engineer
License number
22348-6
Date granted
05/20/1983
Date expires
07/31/1996
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12586129
LAST UPDATED 2026-07-12 16:48:36 UTC
LAST UPDATED 2026-07-12 16:48:36 UTC
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