Stock Management System

We want a web based Stock Management System module. Our field staff are taking products from our godowns, sale it and returns back the balance. We want to know the real time stock position staff wise.
1. Master Menu
Company Details : Company Name, Address, Contact No, E-mail, Website, GSTIN, CIN etc
Field staff details : Employee ID, Employee Name, Designation
Agri Officer Details: Officer ID, Officer Name, Designation, Address
Unit/Godown Master : Unit ID, Unit/Godown Name, Unit/Godown Address
Product Master : Product ID, Product Name, Unit
Unit Master: Unit ID, Unit Name, Short name
2. Transactions Menu
Product Issue to Employees
Product issue to AG Officers( for Demo)
Product Sale/Return
3. Reports
Employee wise report (Issued, Sold, Return, Balance from ... to.....)
Agri Officer wise report (Issued from.... to.....)
Whole Company Report (From.... to.....)
Unit wise Report (From.... to.....)