 EmTech means jobs. MEMA stands for Maine Energy Marketers, and MEMA's technical education school, EmTech, stands for jobs. Just listen to John, a recent EmTech graduate, and what he has to say. I was looking to get into the trades. I was looking to go to trade school. I had basically, like, no mechanical experience, no hands-on experience. So, I mean, I barely knew how to turn a wrench.