Product details Portal

I am looking for someone to develop a simple user portal. This will be a site on a subdomain, we have the domain, that will allow us to set up users that can log in and manage details for a set of products that they will be required to complete. So the user will be completing image uploads, filling in text fields, selecting from drop down lists and selecting check boxes for a number of standard fields releating to their assigned products. All information required to be completed will be supplied by spreadsheet. The form should be simple and easy to use, with a basic layout that can be followed by non-technology focused people. The users and their releated products will come from our central sql database and can be provided by sql or csv export as required. Once complete the product details require to be returned to ourselves either via sql or csv etc. Please advise any details on expected implementation of this system. Technologies, platforms and 3rd party softwares expected to be used and if appropriate and examples or screen shots of similar projects under taken.