Plumber 306A Pre-exam BLDG 9019 Exam Preparation 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 There are no classes currently scheduled for this course. Class dates and registration for the upcoming year (September 2019 to August 2020) will be available on this website on Thursday, July 4, 2019. Please visit this page again on that date. 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.