<ARTICLE> 5 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> DEC-31-1998 <CASH> 4,057,059 <SECURITIES> 19,471 <RECEIVABLES> 3,842,760 <ALLOWANCES> 0 <INVENTORY> 1,458,369 <CURRENT-ASSETS> 9,436,777 <PP&E> 11,344,150 <DEPRECIATION> 3,742,110 <TOTAL-ASSETS> 17,279,663 <CURRENT-LIABILITIES> 2,215,697 <BONDS> 4,000,000 <PREFERRED-MANDATORY> 4,572,482 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 5,906,965 <TOTAL-LIABILITY-AND-EQUITY> 17,279,663 <SALES> 24,502,571 <TOTAL-REVENUES> 27,958,619 <CGS> 21,794,110 <TOTAL-COSTS> 2,252,774 <OTHER-EXPENSES> 18,919 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 87,348 <INCOME-PRETAX> 3,799,962 <INCOME-TAX> 1,558,183 <INCOME-CONTINUING> 2,241,779 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 2,241,779 <EPS-PRIMARY> .78 <EPS-DILUTED> .77