Pennsylvania
Department of State
ROBERT J RIFFERT
Engineer in Training
License number
ET004286
Date granted
06/04/2003
Class
Engineer in Training
Status
Active
Address
LANSDALE, PA 19446
palicensing.org
ID 16566119
LAST UPDATED 2026-05-21 07:08:10 UTC
LAST UPDATED 2026-05-21 07:08:10 UTC
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