Cláudio Roberto Frischtak

The Brookings Institution provides research and policy solutions. The firm's activities are carried out through four research programs: economic studies, foreign policy studies, governance studies, and metropolitan policy. The company was founded in 1916 and is headquartered in Washington, DC.

Wilson Sons Ltd. provides integrated port, maritime logistics and supply chain solutions in Brazil. It offers specialized solutions in the areas of port terminals, maritime towage, offshore operations support, logistics, shipping agency and ship building. It operates through the following segments: Port Terminals, Towing and Shipping Agency, Offshore Vessels, Logistics, and Shipyards. The Port Terminals segment operates two of the principal container terminals in Brazil, located in Rio Grande do Sul and Bahia. The Towing and Shipping Agency segment provides towage services in coastal areas in Brazil. The Logistics segment provides customized and integrated supply chain solutions to its large national and multinational client base operating in Brazil, including services such as road transportation, storage and distribution. The Offshore Vessels segment operates offshore supply vessels that provide support services to offshore petroleum and natural gas exploration and production platforms. The Shipyards segment operates and owns a shipyard in Guarujá, São Paulo. The company was founded in 1837 and is headquartered in Hamilton, Bermuda.

Inter B Consultoria Internacional De Negocios Sc Ltda. The private company was founded in 1991 by Cláudio Roberto Frischtak and is based in Rio de Janeiro, Brazil. is an economic consulting firm that provides sectoral and public policy analysis for companies, institutions, and governments. Inter B's publications are the result of research and analysis by their consultancy team, reflecting technical opinions on public policy issues in the country. The Brazilian company has been publishing a set of themed infrastructure letters in recent years, and several Inter B studies have been translated into articles, texts for discussion, and technical notes. The consultancy works with a culture based on ethics, transparency, and intellectual and technical integrity of their work, permanently seeking the attraction and retention of highly qualified professionals.