This is a sub contracting job.
The client needs a calculator similar to [url removed, login to view]
The client will need to be able update costs and products.
The calculator will accessed via a web site built using [url removed, login to view] which seems to be a flash driven site
The result of the enquiry must generate an email to the customer and site owner
I invite quotations, an outline of how you will carryout the task and a timescale to completion.