April 16, 2014
CENTENNIAL, Colo., April 9, 2014—CompassData, a worldwide provider of geospatial data and services, has purchased the assets of Spatial Information Solutions (SIS) of Starkville, Miss. CompassData will continue the SIS Map Accuracy Tools product line, which includes the popular Accuracy Analyst and Topo Analyst software, relied upon by geospatial end users in the defense, civilian
