Coastal Excavation Corp is a full-service excavation and shoreline construction company specializing in building and repairing rock revetments, retaining walls, sea walls, and storm barriers that work to absorb the energy of incoming water and protect the integrity of coastal land and nearby buildings. Although we specialize in the challenges of protecting the shoreline, our services apply to inland landscapes and hardscapes as well. Contact us for a free estimate: Kevin Knippenberg, Owner Mobile: +1 (617) 866-8360 Office: +1 (781) 291-8014 -Site Development -Rock Revetment -Retaining Walls -Sea Walls -Beach Nourishment & Repair -Landscape Construction -Demolition -Hardscapes - Hydroseeding -Drainage -Storm Damage Repair -Paving