Motion graphics studios

I have been looking at companies creating the sort of motion graphics that I am interested in. Mainframe kept coming up, they actually have two studios, one in London and one in Manchester so they are doing quite a lot of good work, click link for showreel

http://www.mainframe.co.uk/


I'm not really sure if this is the sort of company I want to work in, but I need to find this out ASAP. I will me making contact as soon as I finish my ministry piece and make a mini showreel.