TO TO TO BUSINESS SERVICES PROJECTS QUALITY REFERENCES JOB BUDGETS CONTACT ORGANIZATION CHART Geotechnics Edification Civil work Chemistry and analytical control Technical assistance Metallurgy M. environment Management Commercial 02 October 2016 00:59:26 On the front page ENSAYA maintains its expansion Geotechnics Land, river and sea soundings Geotechnical studies Test laboratory More information Edification On-site tests Laboratory tests Pathologies Studies and projects More Information Civil work Land works Firm Pref. Urbanization Eltos. structural More Information Chemistry and MA Water analysis Ecological status of rivers Soils and treatment plants Industrial products More Information Technical assistance Waterworks Consulting and assistance Occupational health and safety Support to Confederations More Information Metallurgy Destructive tests Non-destructive tests Welding inspection Welding approval More information Energy and High Voltage Construction management project audit specification of equipment Assistance to tender More Information Show 0 | 5 | 10 | 15 News News ESSAY Our experience, quality guarantee "For more than 25 years we believed in an idea. That of being pioneers in the good work of quality control of projects and the execution of works of various kinds, supporting all productive sectors. Thanks to dedication, effort and professionalism of our team, I believe that we have managed to become a benchmark in our activity, backed by the satisfaction of our clients and the long road traveled since those beginnings. With my thanks to all those who have trusted us, since with them our bet has come true. " Javier Prats Rivera Civil Engineer Managing Director Photo gallery View gallery Our projects MOTA south dam expansion, Barcelona Submarine soundings with own means. More information Links of interest CONFEDERACIÓN HIDROGRÁFICA DEL EBRO BOLETÍN OFICIAL DE ARAGÓN BOLETÍN OFICIAL DEL ESTADO MINISTERIO DE FOMENTO ADMINISTRADOR DE INFRAESTRUCTURAS FERROVIARIAS (ADIF) AENOR AGENCIA ESTATAL DE METEOROLOGÍA EMPRESA SERVICIOS PROYECTOS CALIDAD REFERENCIAS EMPLEO PRESUPUESTOS CONTACTO ORGANIGRAMA Sede Central: Polígono Valdeconsejo c/ Aneto, Parcela 8A. 50410 Cuarte de Huerva (Zaragoza). Tfn: 976 566 875 FAX: 976 566 612 Delegación Huesca: Polígono Sepes c/ Artes Gráficas, 26 INT. Nave 2. 22006 Huesca. Tfn: 974 244 829 FAX: 974 230 462 Delegación Logroño: Polígono la Portalada II c/ Circunde 2. 26006 Logroño. Tfn: 941 445 359 FAX: 941 445 122 © 2009 Ensaya All rights reserved . Legal Notice .