<ARTICLE>                              5
<MULTIPLIER>                           1,000
       
                                                
<PERIOD-TYPE>                          12-MOS          3-MOS
<FISCAL-YEAR-END>                      DEC-31-1995     DEC-31-1996
<PERIOD-START>                         JAN-1-1995      JAN-1-1996
<PERIOD-END>                           DEC-31-1995     MAR-31-1996
<CASH>                                     2,825           8,081
<SECURITIES>                                   0               0
<RECEIVABLES>                             17,371          23,444
<ALLOWANCES>                                (980)         (1,248)
<INVENTORY>                               10,543           8,787
<CURRENT-ASSETS>                          34,099          43,487
<PP&E>                                   165,216         166,581
<DEPRECIATION>                           (82,002)        (84,370)
<TOTAL-ASSETS>                           139,112         147,379
<CURRENT-LIABILITIES>                     38,456          41,838
<BONDS>                                        0               0
<COMMON>                                       1               1
<PREFERRED-MANDATORY>                          0               0
<PREFERRED>                                    0               0
<OTHER-SE>                               (48,601)        (43,084)
<TOTAL-LIABILITY-AND-EQUITY>             139,112         147,379
<SALES>                                  148,983          59,981
<TOTAL-REVENUES>                         148,983          59,981
<CGS>                                    109,059          41,154
<TOTAL-COSTS>                            109,059          41,154
<OTHER-EXPENSES>                          25,423           6,603
<LOSS-PROVISION>                               0               0
<INTEREST-EXPENSE>                        11,719           3,138
<INCOME-PRETAX>                            3,686           9,364
<INCOME-TAX>                               4,291           3,847
<INCOME-CONTINUING>                         (605)          5,517
<DISCONTINUED>                                 0               0
<EXTRAORDINARY>                                0               0
<CHANGES>                                      0               0
<NET-INCOME>                                (605)          5,517
<EPS-PRIMARY>                                  0               0
<EPS-DILUTED>                                  0               0