Marcelo Tokman Ramos

Red De Clinicas Regionales SA operates multispecialty clinics. It manages seven clinics located in Antofagasta, Copiapo, Santiago, Talca, Concepcion, Los Angeles, and Puerto Montt. The company was founded in 2003 and is headquartered in Santiago, Chile.

Alto Maipo SpA develops, constructs, and operates hydroelectric power plants. Its service portfolio includes generation and distribution of electricity. The company is headquartered in Santiago, Chile.

Sociedad Nacional de Oleoductos SA is a gas transportation company. It engages in acquiring, designing and engineering, maintaining, operating and exploiting the fuel and their derivatives pipelines of behalf of the customers. The company was founded on May, 14, 1998 and is headquartered in Santiago, Chile.

Empresa Electrica Guacolda SA engages in the construction, maintenance and operation of power generation facilities. It conducts research and development projects into the production of clean energy, and supports environmental rehabilitation and preservation initiatives. The company was founded in 1992 and is headquartered in Las Condes, Chile.

Empresa Nacional del Petróleo SA explores and extracts petroleum. Its activities include refining, commercializing and distribution of hydrocarbons under the brand name Primax. The company has two subsidiaries, Enap Sipetrol SA and Enap Refinerías SA. The company was founded on June 19, 1950 and is headquartered in Las Condes, Chile.