<ARTICLE> 5
<MULTIPLIER> 1,000
       
                                                                                            
<PERIOD-TYPE>                   3-MOS                   6-MOS                   3-MOS                   6-MOS
<FISCAL-YEAR-END>                          MAR-31-1998             MAR-31-1998             MAR-31-1997             MAR-31-1997
<PERIOD-START>                             JUL-01-1997             APR-01-1997             JUL-01-1996             APR-01-1996
<PERIOD-END>                               SEP-30-1997             SEP-30-1997             SEP-30-1996             SEP-30-1996
<CASH>                                           7,839                   7,839                   6,654                   6,654
<SECURITIES>                                         0                       0                       0                       0
<RECEIVABLES>                                   17,479                  17,479                  11,001                  11,001
<ALLOWANCES>                                         0                       0                       0                       0
<INVENTORY>                                      1,625                   1,625                   1,254                   1,254
<CURRENT-ASSETS>                                     0                       0                       0                       0
<PP&E>                                           1,030                   1,030                     765                     765
<DEPRECIATION>                                       0                       0                       0                       0
<TOTAL-ASSETS>                                  57,317                  57,317                  49,024                  49,024
<CURRENT-LIABILITIES>                                0                       0                       0                       0
<BONDS>                                              0                       0                       0                       0
<PREFERRED-MANDATORY>                                0                       0                       0                       0
<PREFERRED>                                          0                       0                       0                       0
<COMMON>                                            61                      61                      59                      59
<OTHER-SE>                                      20,650                  20,650                  16,418                  16,418
<TOTAL-LIABILITY-AND-EQUITY>                    57,317                  57,317                  49,024                  49,024
<SALES>                                         22,407                  57,680                  14,661                  32,051
<TOTAL-REVENUES>                                27,253                  67,717                  18,025                  38,225
<CGS>                                           19,773                  51,665                  12,813                  28,356
<TOTAL-COSTS>                                        0                       0                       0                       0
<OTHER-EXPENSES>                                 5,946                  11,870                   4,006                   7,785
<LOSS-PROVISION>                                     0                       0                       0                       0
<INTEREST-EXPENSE>                                 509                     975                     407                     794
<INCOME-PRETAX>                                  1,535                   4,181                   1,206                   2,084
<INCOME-TAX>                                       412                     872                     322                     606
<INCOME-CONTINUING>                              1,123                   3,309                     884                   1,478
<DISCONTINUED>                                       0                       0                       0                       0
<EXTRAORDINARY>                                      0                       0                       0                       0
<CHANGES>                                            0                       0                       0                       0
<NET-INCOME>                                     1,123                   3,309                     884                   1,478
<EPS-PRIMARY>                                     0.19                    0.55                    0.19                    0.31
<EPS-DILUTED>                                     0.19                    0.55                    0.19                    0.31