
<TABLE> <S> <C>


<ARTICLE>                     5
<MULTIPLIER>                  1,000
<CURRENCY>                    U. S. Dollars
       
<S>                                            <C>
<PERIOD-TYPE>                                         Year
<FISCAL-YEAR-END>                              DEC-31-1998
<PERIOD-START>                                 JAN-01-1998
<PERIOD-END>                                   DEC-31-1998
<EXCHANGE-RATE>                                          1
<CASH>                                               1,992
<SECURITIES>                                             0
<RECEIVABLES>                                       39,050
<ALLOWANCES>                                         1,036
<INVENTORY>                                         18,630
<CURRENT-ASSETS>                                    76,081
<PP&E>                                             178,739
<DEPRECIATION>                                     102,384
<TOTAL-ASSETS>                                     188,475
<CURRENT-LIABILITIES>                               34,904
<BONDS>                                             56,210
<PREFERRED-MANDATORY>                                    0
<PREFERRED>                                              0
<COMMON>                                               106
<OTHER-SE>                                          87,872
<TOTAL-LIABILITY-AND-EQUITY>                       188,475
<SALES>                                             53,186
<TOTAL-REVENUES>                                   201,151
<CGS>                                               34,411
<TOTAL-COSTS>                                      191,580
<OTHER-EXPENSES>                                     1,590
<LOSS-PROVISION>                                       178
<INTEREST-EXPENSE>                                   3,044
<INCOME-PRETAX>                                      7,981
<INCOME-TAX>                                         3,405
<INCOME-CONTINUING>                                  4,576
<DISCONTINUED>                                           0
<EXTRAORDINARY>                                          0
<CHANGES>                                                0
<NET-INCOME>                                         4,576
<EPS-PRIMARY>                                            0.43
<EPS-DILUTED>                                            0.42
        



</TABLE>
