Hesselberg Hydro specialises in the application of asphalt in hydraulic engineering particularly systems for erosion protection underwater scour protection and waterproofing. Dams reservoirs lagoons ports coastal environments and landfill sites
Hesselberg Hydro specialises in the application of asphalt in hydraulic engineering particularly systems for erosion protection underwater scour protection and waterproofing. Dams reservoirs lagoons ports coastal environments and landfill sites
Thomas Contracting is an experienced commercial diving and salvage company with a history of successfully completing the most demanding underwater projects
Dana Point Harbor is looking for volunteer divers to scour a section of the harbor bottom for lost or discarded items. Your chance to search the briny deep for treasures!
Marine Mastic Granules launched in 1997 for pipeline joint infill, the company can now also offer scour and impact protection to pipelines, cables, pipe crossings and other offshore structures. Marine Mastic Granules are produced by a patented process an