<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JUL-01-1998 <PERIOD-END> SEP-30-1998 <CASH> 18,414 <SECURITIES> 50,102 <RECEIVABLES> 34,522 <ALLOWANCES> (550) <INVENTORY> 0 <CURRENT-ASSETS> 104,465 <PP&E> 34,353 <DEPRECIATION> (7,532) <TOTAL-ASSETS> 135,900 <CURRENT-LIABILITIES> 50,136 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 149 <OTHER-SE> 82,079 <TOTAL-LIABILITY-AND-EQUITY> 82,228 <SALES> 431,511 <TOTAL-REVENUES> 431,511 <CGS> 411,474 <TOTAL-COSTS> 411,474 <OTHER-EXPENSES> 13,931 <LOSS-PROVISION> 109 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 6,106 <INCOME-TAX> 2,320 <INCOME-CONTINUING> 3,786 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 3,786 <EPS-PRIMARY> 0.26 <EPS-DILUTED> 0.26