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BITTS Testing Services – Official Test Centre for STO Exams

BITTS Testing Services is an authorized test centre for Skilled Trades Ontario (STO) certification exams.

About Skilled Trades Ontario (STO):

STO is an agency of the Ministry of Labour, Immigration, Training and Skills Development, responsible for apprenticeship and skilled trades certification in Ontario.

Register for Your STO Exam

To schedule your exam, please visit the official Skilled Trades Ontario(STO) website:

www.skilledtradesontario.ca

For any inquiries related to:

  • Exam scheduling or rescheduling
  • Exam cancellations
  • Confirmation emails not received
  • Login details
  • Results

Please contact Skilled Trades Ontario directly.

Phone:

Frequently asked Questions:

  1. Can I schedule or cancel my STO exam through BITTS?

    No. All STO exam scheduling, rescheduling, and cancellations must be done directly through the Skilled Trades Ontario (STO) website at www.skilledtradesontario.ca or by contacting STO customer service.

  2. I haven’t received my confirmation email or login credentials . What should I do?

    Please contact Skilled Trades Ontario directly at info@skilledtradesontario.ca or call 1-855-299-0028. BITTS does not have access to your STO login details or confirmation emails.

  3. Can I walk in for an STO exam at BITTS Testing Services?

    No. Exams are scheduled in advance through STO. You must receive a confirmation from STO before appearing at the test centre.

  4. Where can I check my STO exam results?

    Exam results are managed by STO and are not available through BITTS. You can check your results by logging into your STO account or contacting STO support

  5. What do I need to bring on the day of my STO exam at BITTS?

    You must bring:

    • A valid government-issued photo ID
    • Your exam confirmation email from STO
    • Log in Credentials (Red seal Exams)
    • Any additional documents or instructions provided by STO.
  6. What happens if I'm late or miss my exam?

    Please contact Skilled Trades Ontario. BITTS cannot reschedule or refund missed exams.