With gross operating revenue of R$4.8 billion, up 63% on last year, OEC came first among heavy infrastructure construction...
September 28, 2023
Concepts of our culture
DATE: 12/23/2021
An interactive publication, with multimedia content and links to animations, videos and texts, as well as a glossary with the main expressions used.
Click here and and browse the document.
If you don’t have access, click here.
Obs: solo en portugues / only in portuguese
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