Database designers required

Dear All,
I am currently looking for a complex database to be designed. This database would be used to hold customer records, communication records and a products list with availabilities.

I would also require the program to store files on a server (provided by me) along with each customer record.

The database primarily be accessed via http but desktop applications to run on a windows platform would be required as a communication protocol to the database, hosted and running on a linux server.

Dynamic generation of items such as invoices and invoice reminders would also be required as a feature.

IN addition to all this, some form of noticeboard for our staff to communicate over.

The database would need a feature allowing records to be added at the click of a button from some sort of file stored on the internet.

View/Edt/Delete options required.

Sourcecode required.

Please can you give an estimate as to how much this will cost and anyone who would be interested please PM me.

Thanks guys/girls
Richard

I'll help. Email me at [email protected] to explain more and tell me what I need to do. Later, Jeremy