Nuclear Security - Registration Process

The total testing fee is required with your registration to process your application. Registration will not be processed until payment is received in the ATS office.

Payments can be made with Visa, MasterCard, Certified Cheque or Money Order payable to ATS Inc. PERSONAL CHEQUES ARE NOT ACCEPTED.


To Register by Phone:  Please Call 1-800-429-7728 or (519) 659-8686. Our office hours are 8:30 am to 4:00 pm (EST) Monday through Friday.


To Register by Fax:

Click Here You will be required to complete an "Authorization for Release of Information" form prior to printing a Registration Form (PDF).
Please complete the form and fax to ATS (519) 659-8757.


To Register by Mail:

Click Here You will be required to complete an "Authorization for Release of Information" form prior to printing a Registration Form (PDF). Please complete and mail with payment to:

ATS Inc.
540 Clarke Road, Unit 14
London, ON N5V 2C7


Once your registration is complete, a comprehensive confirmation package will be forwarded to you including a Confirmation Letter, pre-test and test day instructions, location and map, an Orientation and Pre-Test Guide and the required Canadian Nuclear Safety Commission forms. Please note that these documents must be completed and returned to ATS by the requested date noted on your confirmation letter.


Additional Information

The entire process takes anywhere from 3-4 weeks to complete. You will receive by postal mail the results within 7-10 business days of testing. (Results are not available by fax, phone or email.)

It is a requirement of the Canadian Nuclear Safety Commission that all applicants testing or retesting, complete and submit the documents enclosed in your confirmation package. Failure to submit the completed documents to ATS by fax or mail no later than 48 hours prior to your test date will result in a delay in the processing of your results.