<ARTICLE> 5
<MULTIPLIER> 1000
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               JUN-30-1995
<CASH>                                           3,715
<SECURITIES>                                    69,575
<RECEIVABLES>                                   43,210
<ALLOWANCES>                                         0
<INVENTORY>                                     19,171
<CURRENT-ASSETS>                               179,612
<PP&E>                                          48,749
<DEPRECIATION>                                  25,723
<TOTAL-ASSETS>                                 206,391
<CURRENT-LIABILITIES>                          117,285
<BONDS>                                          1,886
<COMMON>                                         1,894
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                      77,675
<TOTAL-LIABILITY-AND-EQUITY>                   206,391
<SALES>                                              0
<TOTAL-REVENUES>                               176,172
<CGS>                                                0
<TOTAL-COSTS>                                  161,970
<OTHER-EXPENSES>                                17,687
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 258
<INCOME-PRETAX>                                  (527)
<INCOME-TAX>                                     (261)
<INCOME-CONTINUING>                              (266)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     (266)
<EPS-PRIMARY>                                      .03
<EPS-DILUTED>                                        0