A preliminary meeting for Brazil's Rio+20, in June

Today, Petrobras' CEO, José Sergio Gabrielli de...

HOUSTON - Landmark Graphics Corporation, a wholly owned business unit of Halliburton (NYSE: HAL),...
Petrobras, Brazil's largest oil supplier, has purchased an additional seat of EnSight Gold, giving...
AVEVA announced that Petroleo Brasileiro S.A. Petrobras, the national oil company of Brazil, has...
ANSYS today announced that Petroleo Brasileiro S.A. (Petrobras) in Brazil, one of the world's most...