Historic Saranac Lake (HSL) is planning two events to celebrate the completion of construction at the Trudeau Building in downtown Saranac Lake. HSL will host an invitation-only Construction Completion Celebration on Saturday, June 28, and is planning another celebration on Saturday, July 19, when the doors to the Trudeau Building will be thrown open to the entire community for a festive Open House. The event will take place from 2 to 5 p.m., free of charge.