Online Learning Management System

I am looking for a company who can do this job in PHP, MYSQL and AjAX with jquery.\r\nYou Should have a Good Experience.\r\nYou Should PM Me your CVs - with Projects and Portfolios\r\nBetter if you have something similar ready and then we can customize it\r\nI need a simple decent design which is Div Based\r\n\r\nI am looking to first of all have a website like [login to view URL]\r\nI need a learning management portal where I need three types of login.\r\nTeacher\r\nStudent\r\nAdmin\r\nTeacher can create courses where each Course will have subjects. Subjects will have chapters. Chapters will have lessons and lessons will have pages. Each page can have video embedded or PowerPoint or PDF embedded. Each lesson will have a last page of quiz or exam.\r\nTeacher can also create exams.\r\n\r\nAdmin can manage everything. Teacher student courses etc. He can also create subjects and courses.\r\nHe can mass delete students, delete students, edit students,generate reports etc.\r\nStudent can take courses and quiz and see results and few reports.\r\nIt should work in all os and browsers as well as iPads or tablets\r\nFollowing are More Details\r\n1. Home Screen with Various recent activities.\r\n2. Options menu with basic options like setting title of websites, logos etc.\r\n3. User Management Menu ( Only Three Types of Users -Teacher,Student,Admin, As previously mentioned)\r\n4 Student Management\r\n We need it Simple. We will like to have following features\r\n a. Student Data\r\n b. Virtual Gradebook\r\n c. Enrollment (We Can just Select users and Enrol students to various courses etc. Multiple select, select all etc.)\r\n d. Email students is a nice to have feature\r\n5. Course Creation - FULL as explained above\r\n6. Reports\r\n a. Test and Completion Report\r\n b. Enrollment Report\r\n c. Custom Report (Which can be saved) (This report will provide all possible options)\r\n7. Utilities (In Utilities I think we will need bulk delete, bulk un-enrol\r\n8. Help - We will create a help manual.\r\n9. Logout. To logout obvious.\r\n\r\n\r\nNOTE: The requirements might change. The above data is not the excat description of what we need.