Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
OTTO C GUEDELHOEFER, III
Professional Engineer
License number
PE074162
Date granted
02/01/2007
Date expires
09/30/2017
Class
Professional Engineer
Status
Active
Address
Willowbrook IL 60527
engineeringpa.org
ID 37469883
LAST UPDATED 2026-07-06 11:50:42 UTC
LAST UPDATED 2026-07-06 11:50:42 UTC
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