<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 B REFERENCE TO SUCH FORM 10-QSB
</LEGEND>
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-START>                             JAN-01-1996
<PERIOD-END>                               JUN-30-1996
<CASH>                                         326,574
<SECURITIES>                                         0
<RECEIVABLES>                                2,878,099
<ALLOWANCES>                                    25,000
<INVENTORY>                                  1,307,278
<CURRENT-ASSETS>                             4,986,953
<PP&E>                                      22,335,302
<DEPRECIATION>                              17,848,345
<TOTAL-ASSETS>                              10,324,249
<CURRENT-LIABILITIES>                        2,658,341
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        35,672
<OTHER-SE>                                   8,491,066
<TOTAL-LIABILITY-AND-EQUITY>                10,324,249
<SALES>                                              0
<TOTAL-REVENUES>                             8,326,952
<CGS>                                                0
<TOTAL-COSTS>                                6,347,351
<OTHER-EXPENSES>                             2,228,900
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              15,920
<INCOME-PRETAX>                               (233,379)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                           (233,379)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (233,379)
<EPS-PRIMARY>                                    (0.08)
<EPS-DILUTED>                                        0