Cavche, Inc. - Dredging Services, Florida dredging, marine dredging, Intracoastal Waterway Maintenance,Beach Nourishment,Port Expansion,Hurricane Restoration,Port Depending,Reclamation,hydraulic dredging, mechanical dredging, mining and earth and land development Cavache Dredging offers heavy civil and marine serives from dredging for waterways and ship docks, to major construction and expansion projects.