Maryland
Division of Occupational and Professional Licensing
WILLIAM PRESTON THORWARTH
Professional Engineers
License number
28435
Date expires
12/31/2016
Class
Professional Engineers
Status
Clear
Address
201 THIRD AVENUE, S.W.
licensingmd.com
ID 216123
LAST UPDATED 2026-05-27 01:35:19 UTC
LAST UPDATED 2026-05-27 01:35:19 UTC
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