« All Events This event has passed. NRPA Annual Conference September 24, 2019 - September 26, 2019 HNA/ Green Industry Expo » + Google Calendar+ Add to iCalendar Details Start: September 24, 2019 End: September 26, 2019 Website: https://www.nrpa.org/conference/ Organizer NRPA Congress Phone: 800-626-6772 Website: http://www.nrpa.org/ Venue Baltimore Convention Center Saint Louis, MO United States + Google Map