Mario Weiffenbach Oyarzun

Part of Empresas CMPC SA, Forestal Copihue SA is a company that owns and manages forests and companies in the forestry business. The company is based in Providencia, Chile.

ALSTOM Holdings SA designs, manufactures and markets products and systems for power generation. The firm offers its products for gas, coal, and hydro power plants and signaling and systems for freight, transit, and commuter markets. The company was founded in 1988 and is headquartered in Saint Ouen, France.

Valores Security SA Corredores de Bolsa (Valores Security) is the brokerage subsidiary of Banco Security SA, itself a subsidiary of Grupo Security SA (SA: SECURITY) in Chile, a financial conglomerate which was established in 1991. The firm is comprised of Inversiones Security Administradora de Fondos, Inversiones Security Corredores de Bolsa, Inversiones Security Asesorias and Inversiones Security Securitazadora. Valores Security is based in Las Condes. They are supported by the Inversiones Security Research Department, with whom they share the philosophy of aiming to provide corporate and private clients with comprehensive asset management advice including access to expert advice on pension planning, estate planning and inheritance tax issues, corporate organization, and insurance.

Factoring Security SA offers financial services. It offers services which include bank, investments, life insurance, factoring and real estate. The company is headquartered in Las Condes, Chile.

Consorcio Maderero SA produces paper and forest products. The private company is based in Las Condes, Chile.