B2B - Customer order menagment

We need web B2B system whit home page log in to enter in to restricted area. Like this : [login to view URL] Unregistered user can not search or see any products. Users can be add manually by admin or they can place their registration by registration form but it need to be approved by admin before it start to be active. Registration form must have input information (Company name,Contact person name and surname,shipment address, PIB(tax number) Telephone number, email address,password, This information is showing in front-end user profile page. In Back-end user profile except front-end user info admin can put discount % for every user shippment cost and payment condition(all payments are offline ..just we need to put for how many days customers need to pay because thay dont pay avans..Discount % can be + or [login to view URL] can increase or decrease price. In back-end admin can import csv product list. Csv file have product name,stock,"price whitout tax" [login to view URL] import our stock list every week so it have to be easy delete old and import new csv easy option. In front end after log in customer can see only left account menu,big search in header and cart like in uploaded picture project1 *Left menu show his orders,quotes,his profile Customer can access products only across search [login to view URL] search, products are shown in tabular list like on [login to view URL] only refers on product [login to view URL] list dont have pictures of product but have product name, stock,list price, discount%, neto price (list price - discount), bruto price(neto price+20tax), order quantity field and add to cart [login to view URL] is no single product pages etc.... When customer finish product ordering he go to cart there he can see all product and on the end of it he have 3 options : *Print-generate invoice *Order (order confirmation sent to our and customer email) *Quote (it just send specification on our email so we send him a price manualy) Back-end -simple analytic