<ARTICLE> 5 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> JUN-30-1998 <PERIOD-START> JUL-01-1997 <PERIOD-END> JUN-30-1998 <CASH> 326,336 <SECURITIES> 7,040,973 <RECEIVABLES> 6,947,923 <ALLOWANCES> (292,723) <INVENTORY> 974,566 <CURRENT-ASSETS> 15,283,814 <PP&E> 12,010,062 <DEPRECIATION> (8,040,001) <TOTAL-ASSETS> 22,411,941 <CURRENT-LIABILITIES> 6,378,053 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 47,690 <COMMON> 226,157 <OTHER-SE> 15,617,596 <TOTAL-LIABILITY-AND-EQUITY> 22,411,941 <SALES> 22,992,958 <TOTAL-REVENUES> 23,389,704 <CGS> 0 <TOTAL-COSTS> 23,967,842 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 16,327 <INCOME-PRETAX> 468,375 <INCOME-TAX> 117,501 <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 350,874 <EPS-PRIMARY> 1.12 <EPS-DILUTED> 1.09