The firm has developed an unparalleled level of expertise in sewerage, water resources, water supply, urban drainage, wastewater, solid waste, river engineering, integrated shoreline management, environmental impact assesment, environmental management plan, soil and ground investigation, site remediation, drinking water quality monitoring and associated studies and environmental engineering. The firm's presence is visible from the many projects that have been successfully undertaken for the Government and a number of local and multi-national corporations. In recent years, ERINCO has acquired major involvement and participation in privatisation projects for the sewerage, water and wastewater sectors, from formulation of project concepts, preparation of feasibility studies and detailed engineering design.