0000950129-04-008758 10-Q 5 20040930 20041109 20041109 QUANTA SERVICES INC 0001050915 1731 742851603 DE 1231 10-Q 34 001-13831 041129296 1360 POST OAK BLVD SUITE 2100 HOUSTON TX 77056 7133506000 1360 POST OAK BLVD SUITE 2100 HOUSTON TX 77056 10-Q 1 h19888e10vq.htm QUANTA SERVICES, INC. - SEPTEMBER 30, 2004 EX-10.1 2 h19888exv10w1.htm EMPLOYMENT AGREEMENT - KENNETH W. TRAWICK EX-31.1 3 h19888exv31w1.htm CERTIFICATION OF PERIODIC REPORT BY CEO PURSUANT TO RULE 13A-14A/15D-14A EX-31.2 4 h19888exv31w2.htm CERTIFICATION OF PERIODIC REPORT BY CFO PURSUANT TO RULE 13A-14A/15D-14A EX-32.1 5 h19888exv32w1.htm CERTIFICATION OF PERIODIC REPORT BY CEO AND CFO PURSUANT TO SECTION 906