<ARTICLE> 5
<CURRENCY> US DOLLARS
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               DEC-31-1998
<EXCHANGE-RATE>                                      1
<CASH>                                      12,452,201
<SECURITIES>                                         0
<RECEIVABLES>                               12,060,711
<ALLOWANCES>                                   133,986
<INVENTORY>                                  2,918,941
<CURRENT-ASSETS>                            28,633,014
<PP&E>                                       6,462,714
<DEPRECIATION>                               2,173,708
<TOTAL-ASSETS>                              58,735,765
<CURRENT-LIABILITIES>                       14,897,107
<BONDS>                                      5,940,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          1
<COMMON>                                         6,026
<OTHER-SE>                                  37,747,926
<TOTAL-LIABILITY-AND-EQUITY>                58,735,765
<SALES>                                     85,252,653
<TOTAL-REVENUES>                            85,252,653
<CGS>                                       52,000,135
<TOTAL-COSTS>                               24,006,497
<OTHER-EXPENSES>                               590,948
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             422,553
<INCOME-PRETAX>                              8,232,430
<INCOME-TAX>                                 1,857,404
<INCOME-CONTINUING>                                  0
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<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 6,375,026
<EPS-PRIMARY>                                     1.12
<EPS-DILUTED>                                      .89