Where is the company based that owns the Latin America TV channel Discovery Civilisation ?
Discovery Civilization (Latin America) Discovery Civilization is a television channel in Latin America dedicated to civilization-themed programming, owned by Discovery Communications.
Oi (telecommunications) Oi (] , Portuguese for "Hi"), formerly known as Telemar, is the largest telecommunications company in Brazil and South America, both in terms of subscribers and revenues. It is headquartered in Rio de Janeiro. Oi's major subsidiaries include Telemar and Brasil Telecom.