
<TABLE> <S> <C>

<ARTICLE> 5 
<MULTIPLIER> 1,000
<CURRENCY> U.S. DOLLARS
       
<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          MAR-31-1999
<PERIOD-START>                             APR-01-1998
<PERIOD-END>                               DEC-31-1998
<EXCHANGE-RATE>                                      1
<CASH>                                             247
<SECURITIES>                                         0
<RECEIVABLES>                                   29,210
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                31,680
<PP&E>                                          38,129
<DEPRECIATION>                                  23,212
<TOTAL-ASSETS>                                  69,369
<CURRENT-LIABILITIES>                           10,437
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           303
<OTHER-SE>                                      47,641
<TOTAL-LIABILITY-AND-EQUITY>                    69,369
<SALES>                                              0
<TOTAL-REVENUES>                               124,671
<CGS>                                                0
<TOTAL-COSTS>                                  117,117
<OTHER-EXPENSES>                                   900
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 301
<INCOME-PRETAX>                                  6,353
<INCOME-TAX>                                     2,804
<INCOME-CONTINUING>                              3,549
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     3,549
<EPS-PRIMARY>                                     0.98
<EPS-DILUTED>                                     0.88
        

</TABLE>
