SWEDCC possesses a series of high qualifications, including certificate of water transport industry (Class A), certificate for general engineering supervision (Class A), certificate for project engineering and construction (Class A), certificate of material testing for water transport projects (Class A), certificate for urban flood control works (Class A), certificate for coastal works (Class A), certificate for offshore works (Class B), certificate of engineering survey for maritime works (Class B), geotechnical engineering investigation certificate (Class B), and certificate for construction works in architecture and building trade (Class B). Major businesses include providing design services for waterway engineering works, harbor construction projects, navigation structures and maritime traffic control systems; providing consulting services for the planning and evaluation of hydraulic and water transport projects; providing study and research services for mathematic and physical model tests as well as sedimentation observation; providing engineering design services for urban flood control works, maritime costal works, as well as industrial and civil structures; providing services of marine survey and mapping, engineering survey, exploratory drilling, geophysical prospecting, fluid mud testing and hydrological survey; providing testing services for port construction works and raw materials; and providing developing services for dredging equipments, navigation aids and survey instruments. SWEDCC is capable of providing the complete services from project consulting and design to project construction and supervision.