0000950129-04-007548 8-K 5 20040930 1.01 9.01 20041001 20041001 QUANTA SERVICES INC 0001050915 1731 742851603 DE 1231 8-K 34 001-13831 041057332 1360 POST OAK BLVD SUITE 2100 HOUSTON TX 77056 7133506000 1360 POST OAK BLVD SUITE 2100 HOUSTON TX 77056 8-K 1 h18802e8vk.htm QUANTA SERVICES, INC. - SEPTEMBER 30, 2004 EX-1.1 2 h18802exv1w1.txt UNDERWRITING AGREEMENT DATED SEPTEMBER 30, 2004 EX-5.1 3 h18802exv5w1.htm OPINION OF BAKER & HOSTETLER LLP EX-99.1 4 h18802exv99w1.htm PRESS RELEASE DATED SEPTEMBER 30, 2004 GRAPHIC 5 h18802quanta3c.jpg GRAPHIC