The services contract between Orange and the country’s telecom regulator was signed on November 10, ANCOM said.
The contract will run from January 2012 to October 2015.
Vodafone Romania and a consortium formed of Romtelecom and Cosmote, the other major players on the Romanian telecom market, also bid for the contract.
ANCOM’s telephony and internet services are currently provided by Romtelecom and Cosmote Romania, who won the bid in 2009.
Orange Romania is the biggest mobile operator on the local market, with over 10 million clients.