<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FY 1995 FORM
10-K AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
       
                                                  
<PERIOD-TYPE>                   12-MOS                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1995             JUL-31-1994
<PERIOD-START>                             AUG-01-1994             AUG-01-1993
<PERIOD-END>                               JUL-31-1995             JUL-31-1994
<CASH>                                         577,283                 331,681
<SECURITIES>                                         0                       0
<RECEIVABLES>                               50,194,981              35,901,314
<ALLOWANCES>                                 7,958,000               6,333,000
<INVENTORY>                                 12,036,188               5,918,437
<CURRENT-ASSETS>                            56,658,098              38,152,757
<PP&E>                                      68,076,028              35,561,225
<DEPRECIATION>                              22,163,180              12,171,387
<TOTAL-ASSETS>                             171,631,971              94,432,755
<CURRENT-LIABILITIES>                       18,849,826              10,369,642
<BONDS>                                              0                       0
<COMMON>                                         2,293                   1,909
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<OTHER-SE>                                 149,656,227              83,318,554
<TOTAL-LIABILITY-AND-EQUITY>               171,631,971              94,432,755
<SALES>                                              0                       0
<TOTAL-REVENUES>                           134,111,458              71,469,618
<CGS>                                       36,287,811              17,408,548
<TOTAL-COSTS>                              102,765,192              53,288,031
<OTHER-EXPENSES>                             9,565,238               5,338,494
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                             835,462                  66,676
<INCOME-PRETAX>                             20,945,566              12,776,417
<INCOME-TAX>                                 7,800,800               4,664,197
<INCOME-CONTINUING>                         13,144,766               8,112,220
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                13,144,766               8,112,220
<EPS-PRIMARY>                                     1.27                    0.99
<EPS-DILUTED>                                     1.27                    0.99