<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM UNAUDITED
CONDENSED CONSOLIDATED BALANCE SHEETS AND STATEMENTS OF OPERATIONS ON FORM
10-QSB AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FORM 10-QSB.
</LEGEND>
<MULTIPLIER> 1
<CURRENCY> U.S. DOLLARS

                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               MAR-31-1999
<EXCHANGE-RATE>                                      1
<CASH>                                          96,558
<SECURITIES>                                         0
<RECEIVABLES>                                2,700,358
<ALLOWANCES>                                   102,000
<INVENTORY>                                  1,718,447
<CURRENT-ASSETS>                             4,754,426
<PP&E>                                      25,968,978
<DEPRECIATION>                              21,223,977
<TOTAL-ASSETS>                               9,738,650
<CURRENT-LIABILITIES>                        3,467,883
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        37,959
<OTHER-SE>                                   6,232,808
<TOTAL-LIABILITY-AND-EQUITY>                 9,738,650
<SALES>                                      1,162,619
<TOTAL-REVENUES>                             3,817,716
<CGS>                                        1,006,425
<TOTAL-COSTS>                                3,940,070
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              26,799
<INCOME-PRETAX>                              (149,153)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                          (149,153)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 (149,153)
<EPS-BASIC>                                   (0.05)
<EPS-DILUTED>                                   (0.05)