Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
VINCENT ARTHUR SIEFERT
Professional Engineer
License number
PE075748
Date granted
07/30/2008
Date expires
09/30/2017
Class
Professional Engineer
Status
Active
Address
Naugatuck CT 06770
engineeringpa.org
ID 37501423
LAST UPDATED 2026-06-24 04:01:34 UTC
LAST UPDATED 2026-06-24 04:01:34 UTC
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