Stock movement
Barcoding and RFID will massively decrease your costs allowing you to track your stock all the way along your supply chain.
The warehouse
Central to the supply chain, the warehouse is the hub for any stock movements. You need to manage and understand your stores so that you can fulfill your supply chain with no hiccups.
Stock take
Knowing what you have, the quantity of it and where your assets are in your warehouse or supply chain is central to being being efficient.
Supply chain
Reporting, supply and demand and glass-house systems can all be integrated so that you have the best chance of supplying, whilst not having to face over-stocking issues.