On September 22, 2018, Luck Stone Corporation invited neighbours and residents to an open house day at the Leesburg plant. Around 1,000 people took advantage of the unique opportunity and visited the plant. Visitors enjoyed guided tours through the plant, game activities and food and beverages. The Dr. Sauer & Partners Washington team was asked to run a booth together with Frontier-Kemper Constructors, Inc. to represent the tunnel project. Dr. Sauer & Partners and Frontier-Kemper Constructors were pleased to provide general technical background information about SEM tunnelling as well as information on the current tunnel project to the interested public.
