440 Third Street • Room 400 • Columbus, IN 47201 Phone 812-379-1525 • Fax 812-379-1526
United States Geological Survey (USGS) American Congress on Surveying and Mapping National Society of Professional Surveyors (NSPS) American Society of Civil Engineers Indiana State Board of Registration for Land Surveyors Indiana Department of Environmental Management (IDEM) The Indiana Cave Survey, Inc. The Official Website of the State of Indiana Indiana Geological Survey (IGS) Indiana Department of Natural Resources Indiana Association of Soil and Water Conservation Districts Indiana Department of Transportation Indiana Underground Locate (Holey Moley, Call Before You Dig
