Oi hires Citigroup and BTG Pactual to look at options for broadband business

(Telecompaper) Brazilian telecommunications company Oi has hired Citigroup Global Markets Brasil and BTG Pactual Investment Banking as financial advisors to help… https://www.telecompaper.com/news/oi-hires-citigroup-and-btg-pactual-to-look-at-options-for-broadband-business–1480502