Adding Products to Website

We need products and pictures and manufacturers logos added to our website.(Please note that many manufacturer logos are already in place and there is no need to put them in more than once they will attach to the product automatically) The products that need to be added are on an excel spreadsheet, they can be uploaded into the database via csv file. There are aprox. 7500 products that need to be added, there are 750 already there. Once file is made categories have to be created and products put into the categories they belong to. Its really simple once you get the hang of it. Pictures links small and large are also on the excel sheet that needs to be applied. With this project basically its just adjusting the columns between my spreadsheet and the spreadsheet with the products that need to be imported. Depending on who wins this project - we might also ask that our pricing be put in. but as I said everything that needs to be put in is on the spreadsheet. If you have any questions please do not hesitate to contact us. We would like to get this project started asap. Thank You.