2020
August 17–20, 2020. IOA Pan American Group Regional Annual Conference, South Point Hotel and Casino, Las Vegas, NV. Information: www.ioa-pag.org.
2020
August 30–September 3, 2021, IOA 25th World Congress and Exhibition, Caesar’s Windsor Hotel and Casino, Windsor, Ontario, Canada. Future information will be available in Ozone News or www.ioa-pag.org