The core activity of Resotec sàrl is consulting, planning and implementing projects in the field of water management and wastewater management, particularly in the following areas: water and wastewater management, geographic information systems (GIS), control of existing installations and expertise in property management, pollution research and detection of parasitic waters, planning and implementation of projects for compliance with property water evacuation, creation and management of databases for water management, site management and project implementation in the field of water management and wastewater management. The company offers its services to both the public and private sectors.