<ARTICLE>                                              5      
<MULTIPLIER>                                           1,000
              
                                                      
<FISCAL-YEAR-END>                                      Dec-31-1997              
<PERIOD-START>                                         Jan-01-1997
<PERIOD-END>                                           Dec-31-1997
<PERIOD-TYPE>                                          12-MOS
<CASH>                                                 23,938
<SECURITIES>                                           0
<RECEIVABLES>                                          237,879   
<ALLOWANCES>                                           6,945
<INVENTORY>                                            0
<CURRENT-ASSETS>                                       631,000
<PP&E>                                                 56,826
<DEPRECIATION>                                         29,459
<TOTAL-ASSETS>                                         1,369,022
<CURRENT-LIABILITIES>                                  116,034
<BONDS>                                                0
<PREFERRED-MANDATORY>                                  0
<PREFERRED>                                            0
<COMMON>                                               1,037
<OTHER-SE>                                             811,805
<TOTAL-LIABILITY-AND-EQUITY>                           1,369,022
<SALES>                                                1,164,124
<TOTAL-REVENUES>                                       1,164,124
<CGS>                                                  835,609
<TOTAL-COSTS>                                          270,049
<OTHER-EXPENSES>                                       0
<LOSS-PROVISION>                                       2,961
<INTEREST-EXPENSE>                                     14,615
<INCOME-PRETAX>                                        102,173
<INCOME-TAX>                                           38,803
<INCOME-CONTINUING>                                    63,370
<DISCONTINUED>                                         38,663
<EXTRAORDINARY>                                        0
<CHANGES>                                              0
<NET-INCOME>                                           102,033
<EPS-PRIMARY>                                          1.00
<EPS-DILUTED>                                          0.93