We offer several Backflow classes. We have the regular full class to be certified for the first time, recertifications and conversion classes for those previously certified other than with ASSE. Class size is limited so you will want to register early. You can call the office at 412-923-1023 or email us at firstname.lastname@example.org for more information or a registration form. Classes are ongoing so call for dates. We are and always have been ASSE certified.