NESC Spring Training OJUA Spring Training 2024 Registration for this event is now open! 2024 Spring Training Program Click here to register for VIRTUAL attendance Click here to register for IN-PERSON attendance Interested in sponsorship and exhibitor opportunities? Click here. April 23-25 at the Holiday Inn Columbia Riverfront in Portland, OR. Click here to make lodging reservations in the OJUA block! Please contact the OJUA office at 503-378-0595 for additional information.