<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-28-1997 <PERIOD-START> DEC-30-1996 <PERIOD-END> MAR-30-1997 <CASH> 1,591,433 <SECURITIES> 0 <RECEIVABLES> 14,022,563 <ALLOWANCES> 0 <INVENTORY> 1,559,629 <CURRENT-ASSETS> 21,018,673 <PP&E> 50,835,204 <DEPRECIATION> 33,158,012 <TOTAL-ASSETS> 40,514,527 <CURRENT-LIABILITIES> 6,873,009 <BONDS> 6,932,974 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 158,355 <OTHER-SE> 25,998,904 <TOTAL-LIABILITY-AND-EQUITY> 40,514,527 <SALES> 24,960,983 <TOTAL-REVENUES> 24,960,983 <CGS> 22,261,371 <TOTAL-COSTS> 22,261,371 <OTHER-EXPENSES> 3,464,401 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 122,449 <INCOME-PRETAX> (1,212,541) <INCOME-TAX> (369,088) <INCOME-CONTINUING> (843,453) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (843,453) <EPS-PRIMARY> (.29) <EPS-DILUTED> (.29)