Wisconsin
Department of Safety and Professional Services
Roethig, Donald D
Professional Engineer
License number
5987-6
Date granted
09/10/1955
Date expires
07/31/1992
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12569309
LAST UPDATED 2026-05-20 01:44:45 UTC
LAST UPDATED 2026-05-20 01:44:45 UTC
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