Ontario
College of Trades
Derrick Gerritsen
College Of Trades - Apprentices Class
License number
13946506
Date granted
11/05/2013
Date expires
11/05/2016
Class
College Of Trades - Apprentices Class
Status
Active
ontariotrades.org
ID 48813623
LAST UPDATED 2026-05-09 08:50:26 UTC
LAST UPDATED 2026-05-09 08:50:26 UTC
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