Plumber 306A Pre-exam BLDG 9019 Exam Preparation Online Option Email to a Friend Our Plumber 306A Pre-exam course is a review/refresher course intended for those who have acquired the theoretical and practical knowledge required to write the Certificate of Qualification exam for the Plumber (306A) licence. Note(s) Course Essentials: You must bring a copy of the 2015 National Plumbing Code of Canada to the first class. Contact Information 416-415-5000, ext. 4861 firstname.lastname@example.org Course Section(s) Available Class dates and registration for the upcoming fall term will be available on this website in July. Please visit this page again at that time. If you would like to receive an email notification when the fall term is released, complete our sign-up form. 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.