Maryland
Division of Occupational and Professional Licensing
MARK ALLEN ZIER
Plumbing
License number
NOT INSURED
Date expires
10/27/2016
Class
Plumbing
Status
Address
3 CARDINAL DRIVE
licensingmd.com
ID 45924143
LAST UPDATED 2026-05-14 14:46:06 UTC
LAST UPDATED 2026-05-14 14:46:06 UTC
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