<ARTICLE> 5
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               MAR-31-1998
<CASH>                                           4,047
<SECURITIES>                                     1,253
<RECEIVABLES>                                   39,678
<ALLOWANCES>                                     (931)
<INVENTORY>                                      2,785
<CURRENT-ASSETS>                                51,695
<PP&E>                                         129,053
<DEPRECIATION>                                  62,268
<TOTAL-ASSETS>                                 154,656
<CURRENT-LIABILITIES>                           41,749
<BONDS>                                         68,445
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          1
<COMMON>                                           102
<OTHER-SE>                                      36,375
<TOTAL-LIABILITY-AND-EQUITY>                   154,656
<SALES>                                         40,376
<TOTAL-REVENUES>                                40,376
<CGS>                                           31,344
<TOTAL-COSTS>                                   31,344
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               2,340
<INCOME-PRETAX>                                (3,489)
<INCOME-TAX>                                        90
<INCOME-CONTINUING>                            (3,579)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (3,579)
<EPS-PRIMARY>                                    (.36)
<EPS-DILUTED>                                    (.36)