SummaryWaste Expo is happening from 06 May 2019, Monday to 09 May 2019, Thursday at Las Vegas Convention Center in Las Vegas, NV. The organizer of the event is Informa Exhibitions. Waste Expo is open to trade visitors. The estimated number of attendance is 12,000. The estimated number of exhibitors is 600. The frequency of Waste Expo is annual. The event has been running since 1968.