ESTRELLA INTERNATIONAL was born from the merger of two (2) companies with a presence in Latin America; on the one hand, SAN ANTONIO INTERNACIONAL with experience in the Oil & Gas market since 1994, and on the other hand, ESTRELLA PETROLERA, a company created in Argentina where it began operations in 2005 in Comodoro Rivadavia, from where it quickly expanded to Neuquén and Chile. , in Punta Arenas, with the provision of BHA tools and Drill Bits. In 2007. Estrella is the first Company to introduce high technology equipment (AC-VFD) in Colombia and Argentina, beginning the provision of drilling services; In Chile, it participates in important geothermal projects and is emerging as a leading drilling company.