Wisconsin
Department of Safety and Professional Services
Hyypio, David B
Professional Engineer
License number
24689-6
Date granted
01/23/1987
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12588725
LAST UPDATED 2026-07-06 15:01:43 UTC
LAST UPDATED 2026-07-06 15:01:43 UTC
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