Wordpress website needed. Open for Instantsolutions Only!!

We need something more or less identical to [login to view URL] but obviously personalized to our company and product. So please use said website as a reference for your quote if possible. Additionally we would like employees to be able to login to the website with a username and password which will more or less give them access to a basic directory or ftp structure where we would like to store company policy documents and similar informational data (but nothing confidential yet should not be viewable by public). I would like to be able to upload the docs and manage the username and passwords myself since this will change occasionally. As discussed with instantsolutions.