<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the balance
sheet, income statement, and footnotes and is qualified in its entirety by
reference to such financial statements.
</LEGEND>
<RESTATED> 
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               DEC-31-1995
<CASH>                                              44
<SECURITIES>                                    20,257
<RECEIVABLES>                                    4,487
<ALLOWANCES>                                         0
<INVENTORY>                                      2,827
<CURRENT-ASSETS>                                28,678
<PP&E>                                          28,675
<DEPRECIATION>                                (13,602)
<TOTAL-ASSETS>                                  45,203
<CURRENT-LIABILITIES>                            3,894
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         6,341
<OTHER-SE>                                      30,628
<TOTAL-LIABILITY-AND-EQUITY>                    45,203
<SALES>                                         19,554
<TOTAL-REVENUES>                                19,554
<CGS>                                           16,349
<TOTAL-COSTS>                                   16,349
<OTHER-EXPENSES>                                 2,046
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 436
<INCOME-PRETAX>                                    723
<INCOME-TAX>                                       289
<INCOME-CONTINUING>                                434
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       434
<EPS-PRIMARY>                                      .03
<EPS-DILUTED>                                      .03