Ramón Pérez Arias Filho

SINCRO Participações SA engages in financial investment and shareholding activities. Its interests focus on the electric power generation and civil engineering and construction industries. The company was founded on June 8, 1994 and is headquartered in Sao Paulo, Brazil.

Coimex Empreendimentos e Participações Ltda. operates as a holding company with interest in international trade and logistics services. Its activities are centered on foreign trade, logistics, energy and other investments. Its foreign trade business, Cia. Importadora e Exportadora Coimex SA, deals in coffee, sugar and ethanol. Its logistics arm, which includes subsidiary Coimex Logística Integrada SA provides storage, distribution & transportation services to customers in the auto, IT and telecom industries. The company's other investments include a thermal electricity plant energy (Companhia Energética de Petrolina), a highway concession (Rodosol) and auto as well as real estate financing provider (Coimex Consórciosza). Coimexpar was founded in 2000 and is headquartered in Vitória, Brazil.