ISSA/INTERCLEAN CENTRAL & EASTERN EUROPE (POLAND) 2007 October 4-7, 2007 Warsaw International Expocentre Expo XXI, 12/14 Pradzynskiego Street 01-222 WARSAW, Poland (Exhibit days: June 20-22, 2007) ISSA/INTERCLEAN® North America 2007 October 23-26, 2007 Orange County Convention Center, West Building, Orlando, FL (Exhibit days: October 24-26, 2007)