0000950129-03-005638 10-Q 7 20030930 20031114 QUANTA SERVICES INC 0001050915 1731 742851603 DE 1231 10-Q 34 001-13831 03999679 1360 POST OAK BLVD SUITE 2100 HOUSTON TX 77056 7133506000 1360 POST OAK BLVD SUITE 2100 HOUSTON TX 77056 10-Q 1 h10560e10vq.txt QUANTA SERVICES, INC.- SEPTEMBER 30, 2003 EX-4.1 3 h10560exv4w1.txt INDENTURE RE 4.50% CONVERTIBLE DEBENTURES EX-10.1 4 h10560exv10w1.txt 4.50% CONVERTIBLE DEBENTURES RESALE RIGHTS AGMT EX-10.2 5 h10560exv10w2.txt FOURTH AMENDED SECURED CREDIT AGREEMENT EX-31.1 6 h10560exv31w1.txt CERTIFICATION OF CEO PURSUANT TO SECTION 302 EX-31.2 7 h10560exv31w2.txt CERTIFICATION OF CFO PURSUANT TO SECTION 302 EX-32.1 8 h10560exv32w1.txt CERTIFICATION OF CEO & CFO PURSUANT TO SECTION 906