<ARTICLE> 5 <MULTIPLIER> 1 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 9-MOS 9-MOS <FISCAL-YEAR-END> APR-30-1998 APR-30-1997 <PERIOD-START> MAY-01-1997 MAY-01-1996 <PERIOD-END> JAN-31-1998 JAN-31-1997 <EXCHANGE-RATE> 1 1 <CASH> 1,203,155 32,609 <SECURITIES> 0 0 <RECEIVABLES> 911,944 983,954 <ALLOWANCES> 69,609 14,000 <INVENTORY> 1,123,779 879,405 <CURRENT-ASSETS> 3,260,133 1,892,587 <PP&E> 3,412,941 2,409,878 <DEPRECIATION> 1,113,041 687,604 <TOTAL-ASSETS> 5,850,882 4,871,703 <CURRENT-LIABILITIES> 2,524,643 1,791,442 <BONDS> 0 0 <PREFERRED-MANDATORY> 0 0 <PREFERRED> 0 0 <COMMON> 321 269 <OTHER-SE> 2,764,361 1,104,481 <TOTAL-LIABILITY-AND-EQUITY> 5,850,882 4,871,703 <SALES> 4,543,904 3,550,394 <TOTAL-REVENUES> 4,543,904 3,550,394 <CGS> 3,926,209 2,735,613 <TOTAL-COSTS> 5,800,322 3,497,067 <OTHER-EXPENSES> 0 0 <LOSS-PROVISION> 0 0 <INTEREST-EXPENSE> 289,309 73,790 <INCOME-PRETAX> (1,545,727) (70,758) <INCOME-TAX> 0 0 <INCOME-CONTINUING> (1,545,727) (70,758) <DISCONTINUED> 0 0 <EXTRAORDINARY> (287,463) 0 <CHANGES> 0 0 <NET-INCOME> (1,833,190) (70,758) <EPS-PRIMARY> (0.62) (0.03) <EPS-DILUTED> (0.62) (0.03)