Radisson Plaza Hotel & Suites Kalamazoo, Kalamazoo, Michigan We look forward to welcoming you to the OBI Fall 2026 Semiannual Meeting! Registration has closed.A discounted hotel rate is available at the Radisson. Book your room by September 17 to secure the discounted rate.Substitution Requests: The OBI Coordinating Center will review substitution requests on a rolling, […]

Friday, April 16 Grand Traverse Resort & Spa, Traverse CityPresentation Materials Members, please log in to access materials. Member Login

Friday, October 15 Eagle Eye Golf & Banquet Center, BathPresentation Materials Members, please log in to access materials. Member Login