MGH Associates has added one project engineer and two engineering interns. Adam Soplop, P.E., is a project engineer with more than nine years of experience. He holds a bachelor’s degree in civil engineering from Lehigh University in Pennsylvania. Before joining MGH, he was a resident engineer for Caltrans managing two phases of the Marin 101 Gap Closure Project. Mitchel Pettengill has joined MGH as an engineering intern and is a senior in the civil engineering program at the University of Portland. Jessica Carroll is also joining MGH as an engineering intern. She is currently a senior in the civil engineering program at the University of Portland.