Wisconsin
Department of Safety and Professional Services
Rollay, David T
Professional Engineer
License number
26610-6
Date granted
10/20/1989
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12590826
LAST UPDATED 2026-07-09 22:05:24 UTC
LAST UPDATED 2026-07-09 22:05:24 UTC
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