Siemens PLM Software, a business unit of the Siemens Industry Automation Division, is a leading global provider of CAD/CAM/CAE and product lifecycle management (PLM) software and services with 4.6 million licensed seats and 51,000 customers worldwide. DSI has joined the Siemens PLM Partner Program as a Value Added Reseller. DSI will distribute and support all Siemens PLM products with a focus on Siemens, Velocity Series.