When I was looking at the splendout that is A Fox Tale, that leads to this French school of computer graphics and animation Supinfocom Arles. They are clearly a quality outfit with the production values set very high for all the projects presented on the website. If you work your way through the 2012 trailers for the student films they are a lovely array of styles all gorgeously crafted - plus dont stop at 2012 - keep scrolling for more in the previous years. Not sure how to see the complete works anywhere, that would be a super resource if they used Youtube or Vimeo or something!
Here are some images from their 2011 promo art booklet that show off some of the finihed quality, plus the development and creation side as well - giving a little peek at the number of skills on display.