Ontario
College of Trades
ChangGan Guo
College Of Trades - Journeypersons Class
License number
13280702
Date granted
04/08/2013
Date expires
05/01/2017
Class
College Of Trades - Journeypersons Class
Status
Active
ontariotrades.org
ID 48772904
LAST UPDATED 2026-06-27 18:44:45 UTC
LAST UPDATED 2026-06-27 18:44:45 UTC
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