create introduction video

need to create a 15sec commercial of the various web services mentioned below total 17 videos , 15secs each. i need some suggestions on what content to put ... you must also show me samples of your works. those which are marked 1 2 and 3 are the main service. so it must talk a little bit about the sub service. i like cinema zoom and action pack type of effect... like movie trailer? im open to suggesions. nice electronic music will be good too 1. Mobile Application Development Iphone application development Ipad application development Blackberry application development Android application development Brew application development Windows Mobile application development 2 Enterprise Application Development Cloud computing solutions RIA development Open Source Customization Web applications 3. Web Design Graphic design Flash design Facebook application Website design