Once you've watched this film, head over to their website and take a look at the wide variety of animation styles that they have produced and highlighted in their demo reel.
I'm constantly encouranged when I see studios producing professional quality animated films that are comparible to anything that we're producing here in America. This is doubly so because in many of Vetorzero's examples, they are bringing a distinct Brazillian voice to their productions. While some of their work is obviously for the American market, the rest has the feel of a production house that is successfully injecting their own unique culture into their productions even while working on commercial work for their clients.