We have a client who has a website in XYZ technology and use Tower system (Retail Tower) as their POS system for back-office work.
The client wants to migrate the system to Magento without changing their back-end system. We are searching for an extension which can help us integrate or sync the back-end POS and the Magento store.
We can write customized scripts if required. But, we would like to know some extension which could help us integrate Magento and Tower Systems.
Thank you in advance for your help.