March 16 (Reuters) - Sodexo EXHO.PA :
* Signs ten-year integrated facilities management contract with Rio Tinto (LON:RIO)
* Ten-year contract is estimated at A$2.5 billion ($1.87 billion) over the ten years Source text for Eikon: Further company coverage: EXHO.PA ($1 = 1.3398 Australian dollars) (Gdynia Newsroom)