<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> JUN-30-1999 <PERIOD-START> JAN-01-1999 <PERIOD-END> MAR-31-1999 <CASH> 1,115,151 <SECURITIES> 0 <RECEIVABLES> 21,312,904 <ALLOWANCES> 499,759 <INVENTORY> 14,121,690 <CURRENT-ASSETS> 2,540,481 <PP&E> 65,273,594 <DEPRECIATION> 30,273,381 <TOTAL-ASSETS> 77,531,060 <CURRENT-LIABILITIES> 17,761,125 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 8,931,960 <OTHER-SE> 24,397,702 <TOTAL-LIABILITY-AND-EQUITY> 77,531,060 <SALES> 116,075,990 <TOTAL-REVENUES> 116,075,990 <CGS> 88,583,489 <TOTAL-COSTS> 88,583,489 <OTHER-EXPENSES> 19,149,439 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 533,791 <INCOME-PRETAX> 7,809,271 <INCOME-TAX> 2,697,000 <INCOME-CONTINUING> 5,112,271 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 5,112,271 <EPS-PRIMARY> 1.00 <EPS-DILUTED> 0.99