<ARTICLE>                               5
<LEGEND>
This  schedule  contains  summary  financial   information  extracted  from  the
consolidated balance sheets,  consolidated statements of income and consolidated
statements of cash flows  included in the Company's  Form 10-Q for the six month
period  ended June 30,  1995,  and is  qualified in its entirety by reference to
such financial statements and the notes thereto.
</LEGEND>
<CURRENCY>                              U.S. DOLLARS
       
                                     
<PERIOD-TYPE>                           6-MOS
<FISCAL-YEAR-END>                       DEC-31-1995
<PERIOD-START>                          JAN-1-1995
<PERIOD-END>                            JUN-30-1995
<EXCHANGE-RATE>                                  1
<CASH>                                   3,808,000
<SECURITIES>                             2,017,000
<RECEIVABLES>                           39,105,000
<ALLOWANCES>                             1,125,000
<INVENTORY>                                      0
<CURRENT-ASSETS>                        47,211,000
<PP&E>                                  38,240,000
<DEPRECIATION>                          20,135,000
<TOTAL-ASSETS>                          78,274,000
<CURRENT-LIABILITIES>                   12,766,000
<BONDS>                                          0
<COMMON>                                41,142,000
<PREFERRED-MANDATORY>                            0
<PREFERRED>                                      0
<OTHER-SE>                                  (9,000)
<TOTAL-LIABILITY-AND-EQUITY>            78,274,000
<SALES>                                 52,729,000
<TOTAL-REVENUES>                        52,729,000
<CGS>                                   20,036,000
<TOTAL-COSTS>                           20,036,000
<OTHER-EXPENSES>                        30,884,000
<LOSS-PROVISION>                           195,000
<INTEREST-EXPENSE>                          31,000
<INCOME-PRETAX>                          1,583,000
<INCOME-TAX>                               475,000
<INCOME-CONTINUING>                      1,108,000
<DISCONTINUED>                                   0
<EXTRAORDINARY>                                  0
<CHANGES>                                        0
<NET-INCOME>                             1,108,000
<EPS-PRIMARY>                                  .14
<EPS-DILUTED>                                  .14