
<TABLE> <S> <C>

<ARTICLE> 5

<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               JUN-30-1999
<CASH>                                       3,184,462
<SECURITIES>                                         0
<RECEIVABLES>                               17,007,993
<ALLOWANCES>                               (4,604,139)
<INVENTORY>                                  4,386,179
<CURRENT-ASSETS>                            23,885,528
<PP&E>                                      74,570,412
<DEPRECIATION>                            (29,841,377)
<TOTAL-ASSETS>                              81,661,287
<CURRENT-LIABILITIES>                       15,957,213
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       449,894
<OTHER-SE>                                  43,117,623
<TOTAL-LIABILITY-AND-EQUITY>                81,661,287
<SALES>                                     36,660,058
<TOTAL-REVENUES>                            36,660,058
<CGS>                                       29,649,838
<TOTAL-COSTS>                               29,649,838
<OTHER-EXPENSES>                             4,978,829
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                           1,254,165
<INCOME-PRETAX>                                777,226
<INCOME-TAX>                                   186,767
<INCOME-CONTINUING>                            590,459
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   590,459
<EPS-BASIC>                                        .13
<EPS-DILUTED>                                      .13


</TABLE>
