THE COMPANY SERVICES WORKS MADE LOCATION Conduction of networks, Paving and Public Works THE COMPANY HUMAN RESOURCES MATERIAL RESOURCES QUALITY Certifications ISO 9001 certification ISO 14001 certification The company At Construcciones Valeriano Santesteban we have been working on public and private works for more than forty years. Water pipes, tanks and collectors have been alternated with renovations of networks and pavements in towns spread throughout Navarra. The company has been renewed with the incorporation of the children of the founding partners and the adaptation of machinery, materials and processes to the new times, under a permanent objective of improving quality, safety and customer satisfaction. Last projects carried out ... Renovation of supply and sanitation networks of Ventas de Arrieta, Urdiroz, Usoz Renovation of supply and sanitation networks. See project Improvement of the Gorriti wastewater treatment system Construction of the outfall and wastewater treatment station See project This company has received a 50% co-financed aid by the European Regional Development Fund through the FEDER 2014-2020 Operational Program of Navarra. Construcciones V. Santesteban Plg. Ezcabarte, Calle L, nave 14, 31194 - ARRE (NAVARRA) Tel: 948 333 107 Fax: 948 361 095 Development: Exea Communication Legal warning