Delaware
Division of Professional Regulation
Robert S. Terefenko
Geologists - Geologist
License number
S4-0000561
Date granted
11/28/1990
Date expires
09/30/2016
Class
Geologists - Geologist
Status
Active
Address
Phoenixville PA 19460
delawarelicensing.com
ID 20503809
LAST UPDATED 2026-04-22 21:09:16 UTC
LAST UPDATED 2026-04-22 21:09:16 UTC
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