Maryland
Division of Occupational and Professional Licensing
MARK JOSEPH WELSKO JR
Professional Engineers
License number
20457
Date expires
05/22/2014
Class
Professional Engineers
Status
Clear
Address
2919 RIDGE ROAD
licensingmd.com
ID 219462
LAST UPDATED 2026-04-24 21:52:13 UTC
LAST UPDATED 2026-04-24 21:52:13 UTC
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