Order Management System

We are a FMCG Company. We sell biscuits, chocolates and chips. We have a team of 150 salesperson who go around the state of West Bengal collecting orders. Our central depot is in Kolkata where details regarding orders needs to be immediately updated. We want an order management system that will help our team to track inventory in the warehouse. The order management system needs to satisfy the following requirements:-

1. It should assign an ID to the sales person.
2. When an order is entered, it should check with the central database if inventory exists for that order.
3. If inventory exists then it should send an “order accepted” message to the salesman.
4. Details about the order should be filled up - order number, order date, product id, product quantity, employee id, customer name and address.
5. If order is confirmed, then the exact quantity should be reduced from the central database.
6. If there is insufficient inventory, then the order should be rejected and an "out-of-stock" message should be sent to the sales man.
7. Further a notification should be sent to the central depot regarding low inventory.
8. The order management system should be easy to operate and manage.

Vendors are invited to send in their proposals. The vendor which satisfies these requirements and other norms of the company will be given the project of building this system using Zoho Creator.