ISH North America 2008 (ISH NA) will offer green-focused sessions in its efficient technologies and renewable energy-focused seminar track, structured to educate professionals on the growing use of green applications within their field. Among the featured speakers are: Peter Demarco, director of special programs for IAPMO; Julius Ballanco, president of JB Engineering and Code Consulting, P.C. and editorial director ofPM Engineer; Steve Lehtonen, managing director of GreenPlumbers USA; and John Siegenthaler, an associate professor of engineering technology at Mohawk Community College. Dave Yates and Mark Eatherton will speak at a seminar covering state-of-the-art green technologies offered free to registered attendees. For more information,