Cordoba are mainly a guitar company - specialising in nylon string acoustic guitars. Even though they have only been going since 1997, they have built a good reputation and have some very impressive supporters including Bon Iver, Leonard Cohen, Jose Gonzalez and The Decemberists.
They are based in California and their ukes are made in China. Their ukes are well reviewed - as you can see below.
ukesun plays Isa Lei on his soprano Cordoba ukulele.
Demonstration of a Cordoba 20-CM concert ukulele.