<ARTICLE>                              5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
ACCOMPANYING FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS
</LEGEND>
<MULTIPLIER>                           1,000

                                    
<PERIOD-TYPE>                          3-MOS
<FISCAL-YEAR-END>                      DEC-31-2000
<PERIOD-START>                         JAN-01-2000
<PERIOD-END>                           MAR-31-1999
<CASH>                                       7,060
<SECURITIES>                                     0
<RECEIVABLES>                                2,173
<ALLOWANCES>                                     5
<INVENTORY>                                    822
<CURRENT-ASSETS>                            10,341
<PP&E>                                       4,333
<DEPRECIATION>                               3,560
<TOTAL-ASSETS>                              12,203
<CURRENT-LIABILITIES>                        5,852
<BONDS>                                          0
<PREFERRED-MANDATORY>                            0
<PREFERRED>                                      0
<COMMON>                                        23
<OTHER-SE>                                   6,340
<TOTAL-LIABILITY-AND-EQUITY>                12,203
<SALES>                                        275
<TOTAL-REVENUES>                             4,917
<CGS>                                        3,155
<TOTAL-COSTS>                                4,381
<OTHER-EXPENSES>                                 0
<LOSS-PROVISION>                                 0
<INTEREST-EXPENSE>                               0
<INCOME-PRETAX>                                681
<INCOME-TAX>                                    15
<INCOME-CONTINUING>                            666
<DISCONTINUED>                                   0
<EXTRAORDINARY>                                  0
<CHANGES>                                        0
<NET-INCOME>                                   666
<EPS-BASIC>                                 0.29
<EPS-DILUTED>                                 0.28