SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ---------- FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 21, 2003 QUanta services, Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 1-13831 74-2851603 (Commission File No.) (IRS Employer Identification No.) 1360 Post Oak Boulevard, Suite 2100 Houston, Texas 77056 (Address of principal executive offices, including ZIP code) (713) 629-7600 (Registrant's telephone number, including area code) Not Applicable (Former name or former address, if changed since last report) ITEM 5. OTHER EVENTS. On October 21, 2003, Quanta issued a press release announcing, among other matters, the completion of the offering of $225 million aggregate principal amount of convertible subordinated debentures. A copy of the press release is attached hereto as Exhibit 99.1. ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS. (c) Exhibits. The following exhibits are filed as part of this Current Report on Form 8-K: Exhibit No. Exhibit ----------- ------- 99.1 Press Release of Quanta Services Inc. dated October 21, 2003 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. Dated: October 21, 2003 QUANTA SERVICES, INC. By: /s/ DANA A. GORDON --------------------------------------- Name: Dana A. Gordon Title: Vice President - General Counsel EXHIBIT INDEX Exhibit No. Exhibit ----------- ------- 99.1 Press Release of Quanta Services Inc. dated October 21, 2003