<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM QUARTERLY
REPORT ON 10-Q FOR THE PERIOD ENDED JUNE 30, 2000 AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 6-MOS
<FISCAL-YEAR-END> DEC-29-2000 DEC-29-2000
<PERIOD-START> APR-01-2000 JAN-01-2000
<PERIOD-END> JUN-30-2000 JUN-30-2000
<CASH> 485 0
<SECURITIES> 0 0
<RECEIVABLES> 43,219 0
<ALLOWANCES> 2,329 0
<INVENTORY> 0 0
<CURRENT-ASSETS> 46,035 0
<PP&E> 65,499 0
<DEPRECIATION> 33,979 0
<TOTAL-ASSETS> 85,711 0
<CURRENT-LIABILITIES> 20,528 0
<BONDS> 369 0
0 0
0 0
<COMMON> 8 0
<OTHER-SE> 64,265 0
<TOTAL-LIABILITY-AND-EQUITY> 85,711 0
<SALES> 0 0
<TOTAL-REVENUES> 25,619 51,745
<CGS> 0 0
<TOTAL-COSTS> 16,345 32,587
<OTHER-EXPENSES> 6,428 13,023
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 17 61
<INCOME-PRETAX> 3,374 7,032
<INCOME-TAX> 1,396 2,913
<INCOME-CONTINUING> 1,978 4,119
<DISCONTINUED> 298 354
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 2,276 4,473
<EPS-BASIC> 0.34 0.67
<EPS-DILUTED> 0.32 0.63
</TABLE>