The steps to become a Certified Registered Central Service Technician (CRCST) are pretty straight forward. First step is to decide if you want to take a course or self-study. NO you dont have to take a course, but you can! Understand a course does not negate the exam or 400hr of hands on experience requirment. In this comprehensive guide I break down the complete steops to getting started. You’ll learn what course to take or how to self study, general requirements, application process, and how t