create business intro video (top and tails)

I need a video made for a business in the construction industry. It will need to be professional looking and have audio to match. We need to have a top and tail made (longer for start and shorter version for the end). Please send me links to past similar work you have done. It will need to have logo and text included (with corporate colors/theme) After Effects file will need to be supplied with final. IDEA: Something that animates from a design of the house plan, in a matrix style evolution to make it come alive into the house. Maybe spinning as the logo appears. OR something like this [login to view URL] but contain our images and form the outline of the logo then turn into the logo, but somehow contain our text areas eg: compnay name presents, another video, etc etc.