I'm not a PH Tech but we are related in one way or another due to my trade being WFE Tech. I currently work at CFSME and the PH cell instructors are next door to me. Any question you may have concerning your trade fire away. I have a few good friend who will be your future instructors when you get here on course. Also, I know what you mean by being a small trade, ours as we speak is 64 Strong and we are desperately looking for more, cheers.