<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S CONSOLIDATED FINANCIAL STATEMENTS FOUND ON PAGES F-1 THROUGH F-8 OF
ITS REGISTRATION STATEMENT ON FORM S-1, DATED MARCH 13, 2000 AND IS QUALIFIED
IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> DEC-31-1999
<CASH> 3,778,612
<SECURITIES> 0
<RECEIVABLES> 24,476,254
<ALLOWANCES> (771,806)
<INVENTORY> 18,276,441
<CURRENT-ASSETS> 46,525,057
<PP&E> 14,841,166
<DEPRECIATION> (6,872,907)
<TOTAL-ASSETS> 55,130,733
<CURRENT-LIABILITIES> 23,670,340
<BONDS> 15,680,586
0
0
<COMMON> 30,000
<OTHER-SE> 15,749,807
<TOTAL-LIABILITY-AND-EQUITY> 55,130,733
<SALES> 192,593,273
<TOTAL-REVENUES> 192,593,273
<CGS> 152,972,826
<TOTAL-COSTS> 25,713,085
<OTHER-EXPENSES> 325,000
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 1,621,430
<INCOME-PRETAX> 11,984,836
<INCOME-TAX> (517,968)
<INCOME-CONTINUING> 13,907,362
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 12,502,804
<EPS-BASIC> 2.07
<EPS-DILUTED> 1.94
</TABLE>