
<TABLE> <S> <C>

<ARTICLE> 5 
<MULTIPLIER> 1,000
<CURRENCY> US DOLLARS
       
<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          MAR-31-1997
<PERIOD-START>                             APR-01-1996
<PERIOD-END>                               DEC-31-1996
<EXCHANGE-RATE>                                      1
<CASH>                                               0
<SECURITIES>                                         0
<RECEIVABLES>                                   28,008
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                31,353
<PP&E>                                          33,125
<DEPRECIATION>                                  19,096
<TOTAL-ASSETS>                                  60,151
<CURRENT-LIABILITIES>                           11,141
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           290
<OTHER-SE>                                      39,917
<TOTAL-LIABILITY-AND-EQUITY>                    60,151
<SALES>                                              0
<TOTAL-REVENUES>                               103,648
<CGS>                                                0
<TOTAL-COSTS>                                   98,707
<OTHER-EXPENSES>                                   410
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 241
<INCOME-PRETAX>                                  4,290
<INCOME-TAX>                                     1,780
<INCOME-CONTINUING>                              2,510
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     2,510
<EPS-PRIMARY>                                     1.04
<EPS-DILUTED>                                     1.03
        

</TABLE>
