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J+S has developed specific expertise in the field of hydraulic engineering and operates in the areas of integrated water service, district heating, hydraulic land protection works, and no-dig remediation technologies. Based on its well-established specialization in numerical modeling of hydraulic networks and river systems, the company provides surveying, analysis, calibration and master plan services of technological assets and hydraulic hazard protection works. With multidisciplinary expertise, J+S also develops integrated design, construction management and testing services in the hydraulic, energy and environmental fields. Through continuous research activities thanks to stable collaborations also in universities, J+S is active in the development of "Natural Based Solution" stormwater management systems and asset management of aqueduct and urban drainage systems.