Pennsylvania
Department of State
RONALD DOUGLAS STINGELIN
Engineer in Training
License number
ET016734
Date granted
08/05/2000
Class
Engineer in Training
Status
Active
Address
Tucson AZ 85716
palicensing.org
ID 16565670
LAST UPDATED 2026-05-21 23:42:08 UTC
LAST UPDATED 2026-05-21 23:42:08 UTC
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