Create short video as intro to sales presentation

I am looking for a short video (30-40sec) to introduce a session at our sales kick-off (will be embedded into Powerpoint presentation) to introduce our managed services update. The concept is a person walking towards the screen. So they start very small, and fill the screen. As they walk forward, they also "morph" from an engineer (think, casual clothes and propeller hat) to a business person (suit). Prefer a simple, animated character - not an image of a real person. On the right-hard side of the screen there will be a scrolling list of words representing the different technologies we have introduced in our managed services. At the end man walks "though" the screen and our logo is shown in reverse on a black background, with an animated graphic. Fairly urgent project. Have not submitted video project before, so if you are interested but cannot deliver within this budget please advise via clarirication board.