Startup Video creation

I am looking to have a startup video created like the ones featured on this website:

http://startup-videos.com/

Please get in touch with your experience, and your demo reels and any past work you have done.

Only want bids from people in the UK and preferably England (London) as I'd like to meet face-to-face at least once in order to properly brief and discuss what we're looking for visually.

Thanks