Iowa
Professional Licensing Bureau
CALLAHAN , MARK ROBERT
Engineer/Land Surveyors - Professional Engineer
License number
11835
Date granted
07/25/1990
Date expires
12/31/2015
Class
Engineer/Land Surveyors - Professional Engineer
Status
Active
Address
1126 15TH STREET SE, MASON CITY, IA 50401
iowalicenses.org
ID 24169844
LAST UPDATED 2024-03-02 16:39:19 UTC
LAST UPDATED 2024-03-02 16:39:19 UTC
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