Maryland
Division of Occupational and Professional Licensing
JOHN B. TARR
Professional Engineers
License number
38616
Date expires
04/01/2018
Class
Professional Engineers
Status
Address
11790 NATIONALS LANE
licensingmd.com
ID 45945485
LAST UPDATED 2026-06-01 23:47:58 UTC
LAST UPDATED 2026-06-01 23:47:58 UTC
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