Manufacturing Information Systems Inc. (MISys, Inc) is the developer of MISys Manufacturing software. - Software designed for small to medium sized manufacturers. - Provides low cost of ownership & flexibility in a modular design. - Add Inventory, Purchasing, MRP, Forecasting, Scheduling and more. MISys Manufacturing software integrates seamlessly with QuickBooks Desktop & Online, Sage 50 US Edition, Sage 50 Canadian Edition, Sage 300 and Sage Intacct accounting software to help you run your business. MISys Manufacturing software is simple to install, quick to implement and easy to use.