<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S FINANCIAL STATEMENTS CONTAINED IN THE COMPANY'S 10-Q FOR THE PERIOD
ENDED JUNE 30, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<CASH> 7,421,644
<SECURITIES> 0
<RECEIVABLES> 10,235,628
<ALLOWANCES> (358,000)
<INVENTORY> 0
<CURRENT-ASSETS> 17,988,078
<PP&E> 4,682,699
<DEPRECIATION> (3,039,284)
<TOTAL-ASSETS> 26,446,603
<CURRENT-LIABILITIES> (13,258,475)
<BONDS> 0
0
(15,805)
<COMMON> (18,138)
<OTHER-SE> (24,070,049)
<TOTAL-LIABILITY-AND-EQUITY> (26,446,603)
<SALES> (41,446,304)
<TOTAL-REVENUES> (41,446,304)
<CGS> 35,339,811
<TOTAL-COSTS> 14,865,521
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 37,368
<INCOME-PRETAX> 7,885,896
<INCOME-TAX> 0
<INCOME-CONTINUING> 7,885,896
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 7,634,358
<EPS-BASIC> (0.46)
<EPS-DILUTED> (0.46)
</TABLE>