Maryland
Division of Occupational and Professional Licensing
JANINE YIEH HELWIG
Professional Engineers
License number
39259
Date expires
06/21/2018
Class
Professional Engineers
Status
Address
10202 GREENFIELD ST
licensingmd.com
ID 45933592
LAST UPDATED 2026-04-20 10:54:31 UTC
LAST UPDATED 2026-04-20 10:54:31 UTC
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