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<PERIOD>20031020
<FILING-DATE>20031022
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<CONFORMED-NAME>MILLER DARREN B
<CIK>0001267714
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<FILE-NUMBER>001-13831
<FILM-NUMBER>03951358
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<BUSINESS-ADDRESS>
<STREET1>1360 POST OAK BLVD
<STREET2>SUITE 2100
<CITY>HOUSTON
<STATE>TX
<ZIP>77056
<PHONE>7136297600
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<CONFORMED-NAME>QUANTA SERVICES INC
<CIK>0001050915
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<STATE-OF-INCORPORATION>DE
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<STREET1>1360 POST OAK BLVD SUITE 2100
<CITY>HOUSTON
<STATE>TX
<ZIP>77056
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