The Tri-County Board will host an Open House for invited guests and the general public on Wednesday, Oct. 18, 1-5 p.m., to tour the Tri-County Board’s Administration & Training Center, 1280 N. County Road 25-A, Troy. At 5:30 p.m., they will convene their Annual Meeting and Artists’ Reception which will run until approximately 7 p.m. During the meeting they will provide an update on the building and will honor the recipient of the Geraldine B. Nelson Advocacy Award.