90年代国际工程承包市场合同额下降，全球最大的225家承包公司签订的工程合同总额，1994年比1993年下降25．7％，1995年比1994年又下降30％，由于僧多粥少，竞争十分激烈。承包公司的利润率70年代一般为20％以上，目前下降到3％～5％。一些实力弱的中、小承包公司因承受不了风 In the 1990s, the contract value of the international engineering contracting market dropped. The total amount of construction contracts signed by 225 contracting companies in the world dropped from 25.7% in 1994 to 1993, and dropped by 30% in 1995 compared with 1994. Due to the small number of contracts and the fierce competition . The profit margin of a contracting company is generally above 20% in the 1970s, and currently it drops to 3% -5%. Some weak middle and small contract companies can not afford the wind