Wisconsin
Department of Safety and Professional Services
Hackbart, Rolland R
Professional Engineer
License number
15907-6
Date granted
09/01/1976
Date expires
09/01/1978
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35534881
LAST UPDATED 2026-05-31 00:20:10 UTC
LAST UPDATED 2026-05-31 00:20:10 UTC
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