Established in 1969, Scientific Drilling International provides a range of wellbore navigational, directional drilling and production logging services. Headquartered in Houston, it has operations throughout the world. The company also provides multi-mode gyro survey systems for steering, survey and measurement while drilling applications. Scientific Drilling International offers a range of high-end memory logging systems for geothermal projects. In addition, it provides a range of measurement and logging while drilling systems. Headquartered in Houston, the company maintains a location in Decatur, Texas. Scientific Drilling International also maintains locations in Alaska, Colorado, Louisiana, Mississippi, Wyoming and California. It also has locations in Canada and New Mexico.