<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5

<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               SEP-30-2000
<CASH>                                       1,718,794
<SECURITIES>                                         0
<RECEIVABLES>                                2,234,240
<ALLOWANCES>                                  (100,711)
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<CURRENT-ASSETS>                             6,034,131
<PP&E>                                       3,585,856
<DEPRECIATION>                              (2,512,962)
<TOTAL-ASSETS>                               7,506,270
<CURRENT-LIABILITIES>                        2,398,036
<BONDS>                                              0
                                0
                                          0
<COMMON>                                        84,208
<OTHER-SE>                                   4,148,928
<TOTAL-LIABILITY-AND-EQUITY>                 7,506,270
<SALES>                                      7,366,874
<TOTAL-REVENUES>                             7,366,874
<CGS>                                        5,744,610
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<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             238,957
<INCOME-PRETAX>                             (4,846,060)
<INCOME-TAX>                                  (200,000)
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                (4,646,060)
<EPS-BASIC>                                      (1.92)
<EPS-DILUTED>                                    (1.92)


</TABLE>



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