<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-END> JUN-30-1998 <CASH> 25,426,000 <SECURITIES> 0 <RECEIVABLES> 40,825,000 <ALLOWANCES> 0 <INVENTORY> 1,959,000 <CURRENT-ASSETS> 71,036,000 <PP&E> 12,266,000 <DEPRECIATION> 0 <TOTAL-ASSETS> 83,536,000 <CURRENT-LIABILITIES> 26,563,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 56,973,000 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 83,536,000 <SALES> 75,876,000 <TOTAL-REVENUES> 75,876,000 <CGS> 58,675,000 <TOTAL-COSTS> 58,675,000 <OTHER-EXPENSES> 2,741,000 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 14,864,000 <INCOME-TAX> 5,649,000 <INCOME-CONTINUING> 9,215,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 9,215,000 <EPS-PRIMARY> .93 <EPS-DILUTED> .83