We are a concrete building materials manufacturer and we would like to have a calculator on our website for customers to do the following;
1. Pick the style of materials
2. calculate the square meter of their project
3. work out how much materials is required for the job
4 calculate cost
5. send through details as an enquiry/ Lead generation.
Our website is [url removed, login to view]
a perfect example of what I'm looking for is [url removed, login to view]