Stone Environmental, Inc. (SEI)

GIS Database Design, Development, and Management Services

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Geographic Information System (GIS) technology is only as good as the data behind it. Our expert database design minimizes the potential for data problems as the demand for GIS use grows in your organization. Our efficient techniques and experienced quality-control standards create high-quality databases that last. We use a variety of tools, including scanning, raster-to-vector, sub-meter horizontal accuracy GPS with data logger, and expert manual digitizing.