<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
Company's audited December 31, 1999 financial statements and is qualified in its
entirety by reference to such financial statements.
</LEGEND>
<S> <C> <C> <C>
<PERIOD-TYPE> 12-MOS 12-MOS 12-MOS
<FISCAL-YEAR-END> DEC-31-1999 DEC-31-1998 DEC-31-1997
<PERIOD-START> JAN-01-1999 JAN-01-1998 JAN-01-1997
<PERIOD-END> DEC-31-1999 DEC-31-1998 DEC-31-1997
<CASH> 1,532,551 369,407 451,434
<SECURITIES> 0 0 50,000
<RECEIVABLES> 6,760,318 4,327,860 2,885,125
<ALLOWANCES> (153,677) (32,644) (18,992)
<INVENTORY> 129,519 269,796 136,116
<CURRENT-ASSETS> 847,021 5,506,016 3,726,348
<PP&E> 14,638,731 10,046,316 3,467,063
<DEPRECIATION> (3,363,484) (1,969,428) (1,094,938)
<TOTAL-ASSETS> 22,098,343 15,326,200 7,929,711
<CURRENT-LIABILITIES> 7,546,400 6,763,920 3,213,366
<BONDS> 0 0 0
0 0 0
1,693,006 0 0
<COMMON> 11,478,003 7,463,931 6,158,584
<OTHER-SE> (4,809,176) (4,846,194) (2,729,069)
<TOTAL-LIABILITY-AND-EQUITY> 22,098,343 15,326,200 7,929,711
<SALES> 28,328,791 19,009,645 10,234,403
<TOTAL-REVENUES> 28,328,791 19,009,645 10,234,403
<CGS> 14,797,606 10,881,556 4,727,236
<TOTAL-COSTS> 26,789,520 20,002,791 10,036,680
<OTHER-EXPENSES> 0 0 0
<LOSS-PROVISION> 0 0 0
<INTEREST-EXPENSE> 848,013 532,322 99,496
<INCOME-PRETAX> 691,258 (1,525,468) 98,227
<INCOME-TAX> (414,866) (401,762) (332,566)
<INCOME-CONTINUING> 81,425 (2,117,125) (436,808)
<DISCONTINUED> 0 0 0
<EXTRAORDINARY> 0 0 0
<CHANGES> 0 0 0
<NET-INCOME> 81,425 (2,117,125) (436,808)
<EPS-BASIC> .01 (0.58) (0.14)
<EPS-DILUTED> .01 (0.58) (0.14)
</TABLE>