Berry Huff McDonald Milligan Inc. (BH2M) is a locally owned civil engineering, planning and surveying firm, founded in 1978. BH2M is headquartered in Gorham, Maine. Our multifaceted staff of 15 includes engineers, planners, project managers and surveyors. Over the past 40 years BH2M has provided a broad spectrum of services for municipalities, including Engineering, Municipal Engineering, Roadway Design, Pedestrian and Bicycle Enhancement, Shared Use Paths, Athletic Facilities, Vehicular Access and Parking, Site Planning, Construction Cost Estimating, Environmental and Local Permitting, Stormwater Management, Erosion Control, Wastewater Collection.