Thanks for the info, both of you! I thought Icaro Flight School was part of Icaro airlines, but I found an alternative site and it looks like it's a regular flight school.
Learn2Fly - Inicio
There is a contact form here
Learn2Fly - Contáctenos
and an email address on the right hand side. I won't repost it because it will just encourage the spam bots.
My Spanish is pretty basic, but I can't see anything on there about commercial licences. It seems to be Private, Instructor and conversions.