Maryland
Division of Occupational and Professional Licensing
SAMUEL D. O'BRIEN
Professional Engineers
License number
31063
Date expires
10/28/2016
Class
Professional Engineers
Status
Address
168 LAURELHURST AVENUE
licensingmd.com
ID 45940085
LAST UPDATED 2026-06-08 21:09:48 UTC
LAST UPDATED 2026-06-08 21:09:48 UTC
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