* DSI appoints financial adviser

* Warns it could exit non-core geographies

* Arabtec extends losses for eighth straight quarter

(Combines Arabtec and DSI results, adds detail, context)

By Alexander Cornwell

DUBAI, Nov 14 (Reuters) - Two of Dubai's largest construction contractors, Arabtec Holding ARTC.DU and Drake & Scull DSI.DU (DSI), reported narrowing third-quarter net losses on Monday after cutting costs amid a regional slowdown in infrastructure projects.

Construction companies have been struggling with a difficult industry environment as Gulf economies slow and governments restrain spending because of low oil prices, leading to projects being halted and payments being delayed.

In a sign of continuing pressures, Drake & Scull said it appointed a financial adviser in the third quarter to assist in a number of business transformation and strategic initiatives.

The unidentified adviser would help DSI to address "challenges the group is facing in its key markets", Chief Financial Officer Kailash Sadangi said in a bourse statement.

Recently appointed Chief Executive Wael Allan said the company has begun a financial review of the business and that it could "necessitate difficult executive decisions". urn:newsml:reuters.com:*:nL8N1CG0GV

These could include a withdrawal from non-core markets, retrenching on civil works in Saudi Arabia and a more conservative stance on recovering certain receivables.

DSI has made significant provisions in recent quarters for non-payment of dues, including a large impairment on its Saudi business in the third quarter of last year. urn:newsml:reuters.com:*:nL8N13A01W

This has weighed on its profitability, with the company reporting worsening earnings in nine of the preceding ten quarters.

By not repeating the large Saudi impairment from a year earlier, as well as doubling its contract revenue to 868.5 million dirhams ($236.5 million) and continuing its "relentless" cost-cutting programme, the company managed to arrest some of the damage in the three months to Sept. 30.

DSI made a 46.3 million dirham net attributable loss in the quarter, compared with 877.8 million dirhams a year ago and an EFG Hermes forecast for a quarterly net loss of 56.41 million dirhams. urn:newsml:reuters.com:*:nL8N1CV6MK



ARABTEC LOSS

Arabtec also reduced losses in the third quarter, though it could not avoid an eighth consecutive quarterly loss.

The company made a net attributable loss of 225.5 million dirhams, according to a bourse filing, against a 944.8 million dirham loss in the same period last year. EFG Hermes had forecast a net loss of 83.59 million dirhams.

Revenue grew by 24.8 percent year on year to 2 billion dirhams while general and administrative costs were cut by 64.5 percent, an Arabtec statement said.

Arabtec said the financial impact of discontinued operations in Saudi Arabia is expected to decrease further after recording a third-quarter loss of 17 million dirhams on the business, against a 79 million dirham loss a year earlier. ($1 = 3.6729 UAE dirham)

(Editing by David French and David Goodman) ((Alexander.Cornwell@thomsonreuters.com;))