Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
JOHN W KNOLL
Professional Engineer
License number
PE010430L
Date granted
03/14/1947
Date expires
01/31/1987
Class
Professional Engineer
Status
Expired
Address
HATBORO PA 19040
engineeringpa.org
ID 37476106
LAST UPDATED 2026-06-02 08:01:32 UTC
LAST UPDATED 2026-06-02 08:01:32 UTC
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