Maryland
Division of Occupational and Professional Licensing
JOHN A COLLER
Real Estate - Broker
License number
508311
Date expires
12/27/2017
Class
Real Estate - Broker
Status
Active
Address
["3261 OLD WASHINGTON ROADSUITE 1011"]
licensingmd.com
ID 39744736
LAST UPDATED 2026-06-09 13:19:37 UTC
LAST UPDATED 2026-06-09 13:19:37 UTC
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