 the area's number one full-service junk removal company. No job too big or too small. Call them at 450-5858 or find them on the Internet at thedumpguy.com. 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.