Get details about the earth’s crust by availing geophysical services in Mk. Companies in the business of oil and gas exploration will find geophysical data collected by experts to be of great use. An oil and gas company has to know about the probable areas where these natural resources may be tapped. Before a company decides to go out for exploration they avail the service of geophysical experts. Such experts provide a wide range of geophysical services for the oil and gas industry, which includes data gathering, processing, analysis and reservoir monitoring. Some geophysical service companies also provide data on marine crust.