Who we are Professional Guarantee. Public Service The Tragsa Group forms part of the group of companies of the State-owned holding company Sociedad Estatal de Participaciones Industriales (SEPI). It is incorporated by Empresa de Transformación Agraria, S.A. (Tragsa), the parent company founded in 1977 for the performance of rural development works and services, environmental conservation and emergency relief operations. Its first subsidiary Tecnologías y Servicios Agrarios, S.A (Tragsatec), which was established in 1990 for carrying out consulting and engineering projects, and Colonización y Transformación Agraria, S.A (CYTASA), incorporated in Paraguay in November 1978. Recently, in 2013, the company Tragsa Brasil Desarrollo de Proyectos Agrarios, LTDA was created. Its 37 years of experience working for the public authorities to the service of society have placed this business group at the forefront of the different sectors in which it operates, from the provision of agricultural, forestry, livestock, and rural development services, to the conservation and protection of the environment. The company's broad national reach, which has branches in all the provinces of Spain's 17 Autonomous Communities, allows it to respond independently, quickly and effectively to any urgent requirement of the central, regional or local government.