Find trade information and apprenticeship resources, such as training standards and curriculum standards, by searching for and selecting a trade below.
Please note: Some of the documents describing trades including training standards may still refer to the Ontario College of Trades (the College), which has ceased operations and has been replaced by Skilled Trades Ontario. These documents are now being revised to reflect this change to the skilled trades system in Ontario. All other information contained in these documents continues to be relevant and accurate.
This table is currently being updated to reflect legislative changes and to correct content errors. We are working to address these as quickly as possible and apologize for any inconvenience.
Trade Name | Trade Code | Classification | Exam | Red Seal | Trade Details |
---|---|---|---|---|---|
Tool/Tooling Maker | 630T | Non-compulsory | Yes | View Details | |
Tractor-Trailer Commercial Driver | 638A | Non-compulsory | No | View Details | |
Transmission Technician | 310D | Compulsory | Yes | View Details | |
Truck and Coach Technician | 310T | Compulsory | Yes | ![]() |
View Details |
Truck-Trailer Service Technician | 310J | Compulsory | Yes | ![]() |
View Details |
Turf Equipment Technician | 421C | Non-compulsory | No | View Details | |
Utility Arborist | 444B | Non-compulsory | Yes | View Details | |
Water Well Driller | 605B | Non-compulsory | No | View Details | |
Welder | 456A | Non-compulsory | Yes | ![]() |
View Details |