Fleet Management Web Application with SQL Database

We are looking to build a fleet (carpool) management system .. would prefer buying it outright and re brand it according to our needs. Web base, ASPNET, VB.net Store data into SQL 2005/8 Require ownership, full working source code and database for this project Project will be splited into a few milestones, will require each milestone competed source code and related data files The Web Application have to store and get the data from an SQL Databade should store car details, services, maintennance, fuel, utilisation, km should store and manage reservations, availability should be possible to make some reports, availability, usage, next maintenance should be possibel to charge or assign each reservation to an cost center etc. etc. If you already have something implemented and working and proven that would be better Look forward to hearing from you soon.