Integrated Software, Inc. (ISI) is a software development company specializing in companion products and custom solutions that integrate with Microsoft Dynamics GP.

ISI was formed in 1981 in Palm Bay, Florida USA as a closely held private company and continues as such today. In 1991, ISI became a Great Plains Master VAR and has since developed several companion products for Great Plains Software and numerous enhancements for Great Plains customers.

ISI products evolved along with the evolution of Great Plains products, from GPA to Dynamics and eEnterprise, through the transition of Great Plains to Microsoft Business Solutions-Great Plains, and now Microsoft Dynamics GP;  from programming in Dexterity to programming in C# and .NET, from C-tree, Pervasive SQL to Microsoft SQL.

With our in-depth knowledge of Great Plains, ISI can streamline vital business processes thus making your business much more efficient!  As we have always done, we guarantee seamless integration of all of our products.