MORTON GROVE, Ill. — Since its inception in 1954, more than 62,000 engineers, contractors, and other hydronic HVAC and plumbing professionals have been educated at the Little Red Schoolhouse. On Sept. 12, Xylem Bell & Gossett held a grand reopening celebration, officially reopening the facility. During that event, Lisa Riles, director, global residential Americas, CBS and HVAC, Xylem, met with Engineered Systems’ editor-in-chief, Herb Woerpel, to discuss Xylem’s Watermark program, some recent industry trends, and more.