ISH North Americahas announced that theInternational Association of Plumbing & Mechanical Officials (IAPMO) intends to join the ISH North America show partnership. In becoming the newest partner, IAPMO joins Messe Frankfurt, Inc., the American Supply Association, the Canadian Institute of Plumbing & Heating, the Plumbing-Heating-Cooling Contractors - National Association and the Radiant Panel Association. Starting September 2006, IAPMO will hold its annual convention in conjunction with ISH North America. The inclusion of this event is expected to increase both exhibitor and attendee participation of next year's show from September 28-30, 2006 in Chicago. Mechanical Contractors Association of Chicago The Mechanical Contractors Association (MCA) of Chicagohas committed to training initiatives that will bring the Union Mechanical Construction Industry to the forefront of the green building movement.