<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-31-1999
<PERIOD-START>                                JAN-01-1999
<PERIOD-END>                                  MAR-31-1999
<CASH>                                              2,495
<SECURITIES>                                            0
<RECEIVABLES>                                       3,280
<ALLOWANCES>                                           46
<INVENTORY>                                           915
<CURRENT-ASSETS>                                    6,968
<PP&E>                                              5,032
<DEPRECIATION>                                      3,329
<TOTAL-ASSETS>                                      9,051
<CURRENT-LIABILITIES>                               5,462
<BONDS>                                                 0
<PREFERRED-MANDATORY>                                   0
<PREFERRED>                                             0
<COMMON>                                               23
<OTHER-SE>                                          3,566
<TOTAL-LIABILITY-AND-EQUITY>                        9,051
<SALES>                                               557
<TOTAL-REVENUES>                                    2,764
<CGS>                                               1,078
<TOTAL-COSTS>                                       2,282
<OTHER-EXPENSES>                                        0
<LOSS-PROVISION>                                        0
<INTEREST-EXPENSE>                                      0
<INCOME-PRETAX>                                       482
<INCOME-TAX>                                            0
<INCOME-CONTINUING>                                   482
<DISCONTINUED>                                          0
<EXTRAORDINARY>                                         0
<CHANGES>                                               0
<NET-INCOME>                                          515
<EPS-PRIMARY>                                        0.23
<EPS-DILUTED>                                        0.23