San Antonio Internacional is the largest drilling services provider in Argentina, specializing in integrated drilling, services, and management for oil and natural gas companies. With over 60 years of experience, the company operates the largest terrestrial fleet of drilling rigs in the country, capable of working in both conventional and unconventional reservoirs. It is a leader in well maintenance and optimization services, emphasizing client satisfaction, health, safety, and environmental care.

The company offers a comprehensive range of services, including drilling operations, well maintenance, optimization, and equipment rental for heavy construction and oil extraction activities. Its operations also extend to support activities for mining and commercial machinery rental. San Antonio Internacional primarily serves oil and natural gas companies, providing integrated solutions that cover the entire drilling and well management lifecycle.

Employing between 1,001 and 5,000 people, the company generates annual revenues estimated between $101 million and $500 million. It is owned by the private equity firm GP Investments, which supports its strategic growth and operational excellence.