We need to convert 3 of our spreadsheets to Web Applications and develop a secure login system for customers to accesss the application at RestaurantDocuments.com

Currently customers can purchase spreadsheets and download them directly in MS Excel format.

We need to convert 3 spreadsheets: Inventory, Labor Schedule and Cost Control Budget, which are linked, to a web application. Once a customer purchases the monthly membership, they receive an email with a username and password to securely login to our website. If they cancel the membership, they lose access to the web application when the membership expires.

The web application should be able to use all Excel formulas and formatting, and Print, Save, Load and Customize multiple (100+) instances in the online database.

Customers should not be able to share the spreadsheets, and should only be able to export in read-only format.