DM Solutions Group Inc. (DMSG) is a leading provider of web mapping technologies and solutions. Underlying DMSG’s unmatched expertise in web mapping solutions delivery is industry-leading, commercially supported, open source web mapping technologies that include MapServer and MapGuide Open Source. DMSG’s role as a leading technology developer and solutions provider allows the company to uniquely deliver commercial-grade solutions based on open source technologies. This has also led to the provision of many services and products, including map data products, to a rapidly growing user community.