Ricardo Fernandes Pereira

Embratel Participacoes SA engages in the providing of telecommunications service. It offers voice services such as, local, long distance domestic and international; mobility; data transmission; video; Internet; telepresence; cloud computing; data center; satellite solutions and value-added IT solutions and telecommunications. The company also provides convergent solutions Telecommunications and IT with mobile telephony and enterprise mobility. It is also involves in optical fibers, metropolitan optical rings, submarine cables and satellites. The company was founded on May 22, 1998 and is headquartered in Rio de Janeiro, Brazil.

Tigre SA Participações operates in the building, infrastructure, irrigation and industrial markets. The building group includes solutions systems for cold and heated water, sewage, rain water drainage, electricity, fire protection, kitchen and laundry, ventilation, and hose connection. The infrastructure group provides water sanitation, telecom, draining, sewage sanitation, and gas solutions. The irrigation group offers wells, portable systems, agriculture and livestock systems, fixed systems, localized irrigation, and system for drainage. The industry group deals with cast iron fittings and free conduit. The company was founded by João Hansen Júnior on August 1, 1941 and is headquartered in Joinville, Brazil.

Ouro Verde Locação e Serviço SA provides fleet outsourcing services. Its services include fleet management, fleet outsourcing, and outsourcing of heavy machinery and equipment. The company was founded by Celso Antonio Frare on May 29, 1973 and is headquartered in Curitiba, Brazil.