Omar Silva

Cia Siderurgica Paulista manufactures and distributes flat steel products. Its products include slabs, hot & cold-rolled sheets and coils, heavy plates, and round blanks. The company supplies products to the automotive, shipbuilding, agriculture, and home appliances as well as industrial machinery manufacturing sectors. Companhia Siderurgica Paulista was founded on November 23, 1953 by Martinho Prado Uchôa and Plínio de Queiroz and is headquartered in São Paulo, Brazil.

Part of Usinas Siderurgicas de Minas Gerais SA-Usiminas, Dufer SA is a Brazilian company that manufactures and distributes steel products. The company is based in São Paulo, Brazil. The company was founded by Omar Silva. Dufer was acquired by Cia Siderurgica Paulista on October 09, 2008 for $38.98 million.

Federação das Indústrias do Estado de São Paulo (FIESP) is based in São Paulo, Brazil. The Brazilian company is focused on improving the quality of life of workers in the industry, their families, and the community in general. The private company's subsidiary, Sesi, plays a fundamental role in the social development of Brazil by collaborating effectively with the improvement of the quality of life of workers in the industry, their families, and the community in general. The company also operates the SENAI-SP portal, which provides industrial learning services.

Associação Nacional dos Usuários de Transporte de Carga operates as an association for the cargo trasnportation sector. It represents and promote interaction among cargo transport companies and logistics terminals. The company was founded in 2002 and is headquartered in Rio de Janeiro, Brazil.