October 2-3, 2021 DoubleTree Hotel by Hilton - Portland 2021 OSPA Exhibitor & Sponsorship Packet 2021 Annual Convention brochure  Early Bird deadline is extended until September 15th! Save money by registering now! REGISTER NOW Portland, Sept. 3, 2021 - The 2021 OSPA Annual Convention will be live and in-person on October 2-3 in Portland! We are taking extra precautions to ensure the safety of our attendees and speakers!   To make the Annual Convention a safe environment, the DoubleTree Hotel…