The Waterbury Regional Chamber's Manufacturing Council will host the 2013 STEM/Advanced Manufacturing and Technology Expo on Thursday, November 21 from 8 a.m. to 2 p.m. at the Coco-Key Water Resort Hotel & Convention Center at 3580 East Main St.  With support from the Waterbury Board of Education and Granville Academy, more than 750 middle and high school students from the Greater Waterbury area are anticipated to attend the Expo to meet and network with local area manufacturing and technology firms.  Admission is free and open to the public.  The Expo will feature interactive manufacturing and technology company exhibits and demonstrations, and will provide information about job opportunities and career paths in the manufacturing and technology sectors in Connecticut (STEM = Science, Technology, Engineering and Math).