Maryland
Division of Occupational and Professional Licensing
ROBERT K. JOHNSTON III
Professional Engineers
License number
31095
Date expires
11/21/2016
Class
Professional Engineers
Status
Address
5971 TALL TREE LANE
licensingmd.com
ID 45934891
LAST UPDATED 2026-04-29 16:31:30 UTC
LAST UPDATED 2026-04-29 16:31:30 UTC
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