Siemens Energy Power Distribution Medium Voltage (E D MV) wanted to further optimize sales management by developing an innovative method of handling documentation complexities. To help improve the sales proposal generation process, the company extended a solution based on Microsoft Visio 2007 to Microsoft Visio Premium 2010 to take advantage of diagram validation and computer-aided design (CAD) import capabilities. Since the implementation of Visio 2010, Siemens E D MV has seen several improvements in overall tool usage and a great reduction in the time formerly invested in ensuring diagram consistency and accuracy.