Technical Standards and Safety Authority (TSSA) Testing CenterThe Institute of Technical Trades is a TSSA-approved test centre in Toronto, providing welders with convenient access to TSSA welding examinations and certification testing. Testing is available at our Scarborough welding facility and must be booked in advance.
To schedule your test, contact us at 416-750-1950.
The Technical Standards and Safety Authority (TSSA) is an independent regulatory body in Ontario responsible for enforcing safety standards across various sectors, including fuel systems, pipelines, pressure vessels, and boilers. The TSSA certifies welders for work in industries such as manufacturing, oil and gas, and power generation.
Important Note
Welders must bring and wear their own personal protective equipment (PPE), including safety boots/shoes (steel-toe), welding helmet, welding gloves, safety glasses, and protective clothing. Additionally, welders must provide their own required tools. (I.e. chipping hammer, wire brush, wire wheel grinder, etc.).
SMAW (Stick) Pressure Welding (6G) - Mild Steel, Stainless Steel
GTAW (TIG) Pressure Welding (6G) - Mild Steel, Stainless Steel & Aluminum
SMAW (Stick) - Mild Steel, Stainless Steel
GMAW (MIG) - Mild Steel, Stainless Steel
GTAW (TIG) - Mild Steel, Stainless Steel, Aluminum
FCAW (Flux-Core) - Mild Steel
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As an accredited TSSA test centre, the Institute of Technical Trades (ITT) offers TSSA testing to students.
Our programs integrate TSSA certification tests into the practical training curriculum to equip students with essential welding skills and expertise, and ensure compliance with national and provincial safety and quality standards.
Earning certifications from the TSSA validates a student’s skills and expertise, opening doors to new opportunities and enabling them to excel in demanding and regulated industries such as construction, manufacturing, and pressure systems.
For further information contact us here.

These certifications are widely recognized in key sectors such as fuels, pressure vessels, and boilers, making certified welders more employable and competitive.
Many welding jobs require welders to hold TSSA certification, ensuring that workers adhere to provincial and national safety codes.
Training programs that include these certifications equip students with the credentials needed to take on more specialized and higher-paying roles.
Incorporating these tests into training provides practical, real-world experience with the types of projects and standards welders will encounter in their careers.
Note: TSSA testing is available to non-students with advance booking.
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Canadian Welding Bureau
Technical Standards and Safety Authority
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Accepting students nationwide & in the Greater Toronto Area including: