Nabors Industries is an American global oil and gas drilling contractor based and headquartered in Houston, Texas. Nabors owns the largest land drilling fleet in the world with approximately 400 rigs in more than 20 countries.

Company consists of the following business segments: U.S. Drilling, Canada Drilling, International Drilling, Drilling Solutions, and Rig Technologies.

It is a provider of offshore drilling rigs in the United States and multiple international markets.

Nabors also provides directional drilling services, performance tools and innovative technologies for its own rig fleet and those of third parties. Leveraging its advanced drilling automation capabilities, Nabors’ highly skilled workforce continues to set new standards for operational excellence and transform its industry. 

According to en.wikipedia & linkedin.com