The UNASS Loir-et-Cher association is a non-profit organization divided into two divisions. The operational division is dedicated to civil security missions, both on land and in aquatic environments, through the provision of preventive emergency response devices deployed at the request of sports organizers and other event organizers. UNASS Loir-et-Cher also aims to provide technical and human resources to support emergency medical services (SAMU/SMUR), fire departments (SDIS), prefectural authorities, departmental authorities, regional authorities, and regional health agencies (ARS). The training division enables the development of internal teams, supports the growth of external organizations, and provides first aid training and awareness programs for people of all ages.