Maryland
Division of Occupational and Professional Licensing
JOHN D. CAMPBELL
Professional Engineers
License number
30280
Date expires
05/18/2018
Class
Professional Engineers
Status
Address
732 SPRING CREST CT.
licensingmd.com
ID 45928350
LAST UPDATED 2026-05-22 10:00:16 UTC
LAST UPDATED 2026-05-22 10:00:16 UTC
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