Maryland
Division of Occupational and Professional Licensing
JOHN G. O'CONNOR
Professional Engineers
License number
30264
Date expires
05/18/2018
Class
Professional Engineers
Status
Clear
Address
6360 HANOVER ROAD
licensingmd.com
ID 216390
LAST UPDATED 2026-04-14 12:51:09 UTC
LAST UPDATED 2026-04-14 12:51:09 UTC
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