I am planning to do a system as follows.
Online Mall with many small stores that rent items.
Customers can come to the catalog and search for tools that can be rented by a variety of manufacturers who are independent business owners sharing space on the catalog. The site has thousands of companies that rent a few tools each.
OsCommerce (or another recommendation you have) will need to be modified to implement a rental strategy and the ability to allow manufacturers to add/change/delete catalog items within their section of the catalog without interferring with the other manufacturers "store".
1. Design and develop the web,
3. Atleast 3 months support after complete the system
I can send the money through GAF Escrow after the complete system,
and feel free to contact me,