PRDW is an international group of consulting engineers practising exclusively in the specialist areas of port and coastal engineering. PRDW offers the full range of consulting engineering, including investigations, planning and feasibility studies, basic and detailed design, tender documents, supervision of construction and post construction monitoring. PRDW’s specialist services include a wide range of marine structures; oceanography, wave conditions, coastal processes, physical and mathematical modelling; navigation and port planning studies; contracts, specifications and cost estimates. PRDW was formed in 1992 in Cape Town, South Africa and presently operates world wide, with offices in South Africa, Chile, Australia, USA, Mozambique and Brazil.