[ARTICLE]    5
[MULTIPLIER]    1,000
<TABLE>
<S>                                                      <C>
[PERIOD-TYPE]                                          3-MOS
[PERIOD-START]                                   Jun-01-2000
[FISCAL-YEAR-END]                                May-31-2001
[PERIOD-END]                                     Aug-31-2000
[CASH]                                                 6,221
[SECURITIES]                                         131,164
[RECEIVABLES]                                         35,282
[ALLOWANCES]                                               0
[INVENTORY]                                            9,680
[CURRENT-ASSETS]                                     190,298
[PP&E]                                                96,064
[DEPRECIATION]                                        52,466
[TOTAL-ASSETS]                                       237,895
[CURRENT-LIABILITIES]                                 42,330
[BONDS]                                                    0
[PREFERRED-MANDATORY]                                      0
[PREFERRED]                                                0
[COMMON]                                                 312
[OTHER-SE]                                           191,554
[TOTAL-LIABILITY-AND-EQUITY]                         237,895
[SALES]                                              134,280
[TOTAL-REVENUES]                                     134,280
[CGS]                                                111,343
[TOTAL-COSTS]                                        131,076
[OTHER-EXPENSES]                                           0
[LOSS-PROVISION]                                           0
[INTEREST-EXPENSE]                                   (1,928)
[INCOME-PRETAX]                                        5,132
[INCOME-TAX]                                           2,002
[INCOME-CONTINUING]                                    3,130
[DISCONTINUED]                                             0
[EXTRAORDINARY]                                            0
[CHANGES]                                                  0
[NET-INCOME]                                           3,130
[EPS-BASIC]                                            3,130
[EPS-DILUTED]                                          3,130
</TABLE>