Cintranaval has been developing its activities as a Consultancy and Engineering design Society in the Naval Sector for already 30 years. This vast experience is backed by a "know-how" of more than 350 steel hull vessels built both in national and foreign shipyards on the basis of CINTRANAVAL designs. .... ACTIVITY FIELDS Technical, economical and legal studies. Projects concerning the Naval Sector (vessels and building shipyards and repairing shipyards). Surveyance. Improvement studies. Shipyard and Shipowner advice. Contract assistance. Evaluations and arbritrages. Maintenance programmes Shipyards and Shipowners viability studies. Computered Technical and economical calculations with programmes specially prepared for each case.   Cintranaval S.L. Lauroeta Etorbidea 4 48180 Loiu (Bizkaia) SPAIN Tel.: +34 944 631 600 Fax: +34 944 638 552 e-mail:info@cintranaval-defcar.com