The GREEN NETWORK Ltd. was established by Hungarian individuals in the end of the 1990'ies though posteriorly has become Spanish and Hungarian owned company in May, 2006 and also the member of the group SEDESA.

The utilization of waste from the construction industry, environmental remediation, projects of recultivation and country planning, reclamation of waste disposal areas, demolition of buildings, elaboration of brownfield investments, excavations of large volume, not only underground and road engineering the but both civil and traffic engineering can also be found among its activities.

As for being devoted to environmentalism, our company has accomplished major success in the comprehensive recycling of nascent waste as well as their exploitations as recycled products for being.