it appears the the company Orcrosa are still operating as building company the website is in german link follows
w w w .immopool.de/de/orcrosa/
i have just seen your message on this forum regarding alhamabra de mar development in castle de ferro, would just like to say i am in the same possition as you are have lost my deposit. just looked on googgle earth to see if any properties have been built on the site and it appears not. Your last message posted in 2010 have you had any luck