Schlosser Geographic Systems, Inc. (SGSI) is a private company based in Seattle, Washington, specializing in the development, sale, and support of map-related software for desktop and server applications. SGSI operates in the Information Technology and Services sector, providing high-end Geographic Information Systems (GIS) software and services to help organizations visualize and analyze spatial data. The company generates revenue through software sales, support services, and consulting. Key historical information includes its establishment as a leading provider in the GIS industry, with a focus on innovation and customer support.