<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
GZA GEOENVIRONMENTAL TECHNOLOGIES, INC. THIS SCHEDULE CONTAINS SUMMARY FINANCIAL
INFORMATION EXTRACTED FROM THE CONSOLIDATED BALANCE SHEET OF THE REGISTRANT AT
AUGUST 31, 2000 AND FEBRUARY 29, 2000 AND THE CONSOLIDATED STATEMENTS OF
OPERATIONS AND COMPREHENSIVE INCOME OF THE REGISTRANT FOR THE SIX MONTH PERIOD
ENDED AUGUST 31, 2000 AND 1999 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO
SUCH STATEMENTS IN THE FORM 10-Q FOR THE QUARTERLY PERIOD ENDED AUGUST 31, 2000.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> FEB-28-2001
<PERIOD-START> MAR-01-2000
<PERIOD-END> AUG-31-2000
<CASH> 4,880,000
<SECURITIES> 3,112,000
<RECEIVABLES> 16,405,000
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 33,267,000
<PP&E> 5,145,000
<DEPRECIATION> 0
<TOTAL-ASSETS> 40,393,000
<CURRENT-LIABILITIES> 13,097,000
<BONDS> 0
0
0
<COMMON> 42,000
<OTHER-SE> 0
<TOTAL-LIABILITY-AND-EQUITY> 40,393,000
<SALES> 0
<TOTAL-REVENUES> 39,160,000
<CGS> 0
<TOTAL-COSTS> 37,743,000
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 1,000
<INCOME-PRETAX> 1,416,000
<INCOME-TAX> 576,000
<INCOME-CONTINUING> 840,000
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 840,000
<EPS-BASIC> .23
<EPS-DILUTED> .22
</TABLE>