The associations Aetos and IbSTT sign an agreement of collaboration

The president of the Spanish Association of Tunnels and Subterranean Works (Aetos), Manuel Arnaiz, and the president of the Iberian Association of Technology Without Resolves (IbSTT), Ángel Ortega, have signed an agreement of collaboration, for the mutual support and exchange of knowledges and experiences, constituting his main object the promotion and develop activities of common interest (days, courses, congresses, campaigns of sensitisation, seminars of learning, etc.) directed to spread the knowledge of the ‘Technologies Without Resolve', his multiple applications and possibilities in the field of the Tunnels and Subterranean Works, promoting the knowledge and the learning of the matters object of his activity.

Both entities engage to promote the Trenchless Technologies, Technologies No Dig, Technologies Without Resolve, with the end to convert our cities in places healthier, prosperous and sustainable, that provide a good quality of life to all the citizens.

The Spanish Association of Tunnels and Subterranean Works, forms part, like member of right plenary, of the International Tunnelling Association (ITA), in which they are integrated cheese cheese 39 countries of the five continents. Aetos Is an organisation that was cream in 1973 after an international conference of governmental character, celebrated in Washington, like consequence of the commitment purchased by twenty nations, created with technical ends-scientific and no yielding to promote the study, the investigation and the development in the field of the Tunnels and the Subterranean Works, as well as other tending activities to improve, between others, the questions related with the use of the subsoil, especially urban, in his optimum utilisation by the community and that has a long experience and a wide recognition to world-wide level. It carries showing from does more than 30 years his commitment with the sustainable development, through his three basic pillars: the environingingmental protection, the social responsibility and the economic progress; conciliating the needs of the current society, to the time that respect the needs of the future generations.

By his part, the Iberian Association of Technology Without Resolves is national member of the International Society for Trenchless Technology (IbSTT) in Spain and Portugal, that engloba in total around 4.000 integrated cheese cheese technicians in 26 countries of the five continents, where these technologies already are implanted and with big success from the years 80. Technologies approved by the UN like technologies ecologically rational and medioambientalmente sustainable. They are less contaminantes, use the resources of form more sustainable and treat the waste of form more acceptable that the technologies that have come to substitute.