TSSA Gas Technician II Exam (TSSA referral) EX 9001 Email to a Friend Our TSSA Gas Technician II Exam (TSSA referral) is the Technical Standards and Safety Authority (TSSA) challenge exam for the theoretical/written portion of the Gas Technician II certification. Note(s) You must register at least 40 days prior to the scheduled exam date as exams are special ordered. (There are no refunds provided on unwritten exams.) Only CSA code books are permitted in the exam room. You must present photo identification, a receipt of payment and your Gas Technician III licence at the exam. If you need to withdraw or transfer to another section, you must do so a minimum of 15 business days prior to the original exam sitting or you will forfeit the exam fee. For more information, view the TSSA's Policies and Procedures. Prerequisite(s) You must have a valid Gas Technician III licence and a referral letter from the TSSA. Contact Information 416-415-5000, ext. 4861 firstname.lastname@example.org Course Section(s) Available Class dates and registration for the upcoming year (September 2017 to August 2018) will be available on this website in early July 2017. Please visit this page again at that time. Some courses require you to purchase a textbook. The cost of the textbook is not included in the course fee unless otherwise indicated. If there is a textbook assigned for this course, it will be listed on the bookstore website.