Matheus Guimarães

Nessuna posizione attualmente

Communications

Profilo

Matheus Guimarães worked as an Investor Relations Contact at Oi SA and as an Investor Relations Analyst at Telemar Norte Leste SA.

Società	Posizione	Fine
Telemar Norte Leste SA Telemar Norte Leste SA Major TelecommunicationsCommunications Telemar Norte Leste SA engages in providing telecommunications services. It operates through the following segments: Fixed Telephony/Data, Mobile Telephony, and Other. The Fixed Telephony/Data segment offers local and long distance voice transmission and data communication services. The Mobile Telephony segment consists of mobile voice, 3G data communication, and additional services, which include messaging services and interactivity. The Other segment covers pay TV services, internet service provider, means of payment, and call center. The company was founded in 1998 and is headquartered in Rio de Janeiro, Brazil.	Public Communications Contact	10/04/2012
OI S.A.	Public Communications Contact	-

Attive

Inattive

Società quotate in Borsa

Aziende private

Società quotate in Borsa	1
OI S.A.	Communications

Aziende private	1
Telemar Norte Leste SA Telemar Norte Leste SA Major TelecommunicationsCommunications Telemar Norte Leste SA engages in providing telecommunications services. It operates through the following segments: Fixed Telephony/Data, Mobile Telephony, and Other. The Fixed Telephony/Data segment offers local and long distance voice transmission and data communication services. The Mobile Telephony segment consists of mobile voice, 3G data communication, and additional services, which include messaging services and interactivity. The Other segment covers pay TV services, internet service provider, means of payment, and call center. The company was founded in 1998 and is headquartered in Rio de Janeiro, Brazil.	Communications

Aziende private

Communications