Exhibit 12.1 RATIO OF EARNINGS TO FIXED CHARGES COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES YEAR ENDED DECEMBER 31 ------------------------------------------- 1997 1996 1995 1994 1993 ---- ---- ---- ---- ---- (in thousands) Earnings from continuing operations before income taxes $ 2,168 $ 3,903 $10,406 $12,776 $ 6,006 Add back: Interest expense 16,470 15,999 5,040 2,905 4,370 Amortization of deferred financing costs 551 764 520 131 173 ------- ------- ------- ------- ------- Earnings available for fixed charges $19,189 $20,666 $15,966 $15,812 $10,549 ------- ------- ------- ------- ------- Fixed charges: Interest expense $16,470 $15,999 $ 5,040 $ 2,905 $ 4,370 Amortization of deferred financing costs 551 764 520 131 173 ------- ------- ------- ------- ------- Total fixed charges $17,021 $16,763 $ 5,560 $ 3,036 $ 4,543 ------- ------- ------- ------- ------- Ratio of earnings to fixed charges 1.13 1.23 2.87 5.21 2.32 Note: The ratio of earnings to fixed charges is computed by dividing earnings available for fixed charges by total fixed charges.