ISTANBUL, Aug 31 (Reuters) - Turkish conglomerate Tekfen Holding TKFEN.IS said on Friday that its unit Tekfen Insaat won a $122.5 million contract in Saudi Arabia to build a petrochemicals plant.

The 29-month contract is expected to be signed soon, Tekfen Holding said in a statement to the Istanbul Stock Exchange.

(Writing by Seda Sezer)

((seda.sezer@thomsonreuters.com)(+90 212 350 7051)(Reuters Messaging: seda.sezer@thomsonreuters.com))

Keywords: TEKFEN/CONTRACT