Larson Design Group is an engineering, architecture, and surveying firm based in Williamsport, Pennsylvania. The firm was founded in 1986 and has since grown to include over 400 employees in 12 offices across the United States. Larson Design Group provides a wide range of services, including civil engineering, environmental engineering, transportation engineering, architecture, and surveying. The firm has worked on numerous high-profile projects, including the construction of the Williamsport Regional Airport and the design of the Susquehanna Riverwalk in Harrisburg, Pennsylvania. Larson Design Group is committed to providing innovative, sustainable solutions to its clients and has been recognized for its excellence by various organizations, including the American Council of Engineering Companies and the Pennsylvania Society of Professional Engineers.