Experience preparing MassDOT reports and design documents for roadway, bridge, retaining wall, and related infrastructure, along with similar experience with other local agencies including: MBTA, Massport, CTDOT, RIDOT and MaineDOT. We have completed more than 1,000 subsurface and geophysical projects across the U.S. – from small-scale projects to large, highways, bridges, retaining walls, landslide repairs and complex dams.