GeoCore Inc., established in 1990, provides drilling services throughout the central states region with headquarters in Salina, Kansas. GeoCore provides services on a wide range of environmental, geotechnical, and water supply projects for clients in both the public and private sectors, including geological and environmental consulting services. GeoCore's clients include engineering and environmental consulting firms, major petroleum, chemical, agricultural and manufacturing firms, public utilities, federal, state, and local governmental agencies, and independent business owners.