موضوع: licensed hvac contractor

I don't mind being a working supervisor at every bit. In fact, I enjoy keep in mind this. It gives me a chance to refine my competency. I'm even preparing to take my NATE (North American Technician Excellence) certification. After (2) dense instructional DVDs and 35 pages of notes, I'm officially ready. Solution . many old timers that I know, passing tests aren't the be all - end all for technical skills. My opinion is this: Good testing gives an excellent understanding for the fundamentals of a...