<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> MAY-31-2001 <PERIOD-END> NOV-30-2000 <CASH> 358,700 <SECURITIES> 0 <RECEIVABLES> 1,809,200 <ALLOWANCES> 75,000 <INVENTORY> 773,300 <CURRENT-ASSETS> 2,899,300 <PP&E> 2,760,000 <DEPRECIATION> 1,906,800 <TOTAL-ASSETS> 3,797,400 <CURRENT-LIABILITIES> 1,460,500 <BONDS> 9,298,000 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1,811,500 <OTHER-SE> (9,022,400) <TOTAL-LIABILITY-AND-EQUITY> 3,797,400 <SALES> 4,713,900 <TOTAL-REVENUES> 4,713,900 <CGS> 3,765,900 <TOTAL-COSTS> 3,765,900 <OTHER-EXPENSES> 882,400 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 110,200 <INCOME-PRETAX> (44,600) <INCOME-TAX> 0 <INCOME-CONTINUING> (44,600) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (44,600) <EPS-BASIC> (0.01) <EPS-DILUTED> (0.01)