Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
DOHN H MEHLENBACHER
Professional Engineer
License number
PE022100E
Date granted
03/21/1975
Date expires
11/30/1980
Class
Professional Engineer
Status
Inactive
Address
HIGHLAND PARK IL 60035
engineeringpa.org
ID 37483459
LAST UPDATED 2026-03-30 15:03:14 UTC
LAST UPDATED 2026-03-30 15:03:14 UTC
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