<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-END> MAR-31-1996 <CASH> 17,326,438 <SECURITIES> 0 <RECEIVABLES> 39,321,034 <ALLOWANCES> 4,461,000 <INVENTORY> 7,117,130 <CURRENT-ASSETS> 63,070,432 <PP&E> 19,127,042 <DEPRECIATION> 12,941,226 <TOTAL-ASSETS> 82,434,404 <CURRENT-LIABILITIES> 9,998,938 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 81,136 <OTHER-SE> 69,932,904 <TOTAL-LIABILITY-AND-EQUITY> 82,434,404 <SALES> 0 <TOTAL-REVENUES> 39,410,651 <CGS> 33,570,692 <TOTAL-COSTS> 36,584,041 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 3,017,775 <INCOME-TAX> 1,237,000 <INCOME-CONTINUING> 1,780,775 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,780,775 <EPS-PRIMARY> .22 <EPS-DILUTED> .22