Website for transportation business has to be created.(repost)

A website for a new cargo transportation business is needed. The site will include a MySQL database and a payment getaway for orders. It will also have a calculator for customers based on the parameters they enter, such as weight, dimensions, origin and destination zip codes (for which I assume a mapping module has to be created as well) etc. It will also have CMS, where registered users will be able to see quotes and orders. The programming has to be modular. The flowchart for the website was already created professionally. The design for the website will be done separately, so only functionality is required in this project. Overall this is not a very small or a very large project, with somewhere around 30 pages in total and a descent amount of functionality.