EXHIBIT 3.3 RESTATED CERTIFICATE OF INCORPORATION OF QUANTA SERVICES, INC. Quanta Services, Inc, (the "Corporation"), a corporation organized and existing under the General Corporation Law of the State of Delaware (the "DGCL"), does hereby certify as follows: 1. The present name of the Corporation is Quanta Services, Inc. The Corporation was originally incorporated under the name "Fabal Construction, Inc." and the original Certificate of Incorporation of the Corporation was filed with the Secretary of State of the State of Delaware on August 19, 1997. The Certificate of Incorporation of the Corporation was amended and restated on December 22, 1997, January 28, 1998 and February 10, 1998. 2. This Restated Certificate of Incorporation was duly adopted in accordance with the provisions of Section 245 of the General Corporation Law of the State of Delaware. 3. The Certificate of Incorporation of the Corporation is hereby restated and integrated in its entirety as follows: FIRST. The name of the corporation is Quanta Services, Inc. SECOND. The Corporation's registered office in the State of Delaware is 2711 Centerville Road, Suite 400, in the City of Wilmington, County of New Castle, 19808. The name of its registered agent at such address is the Corporation Service Corporation. THIRD. The purpose of the Corporation is to engage in any lawful act or activity for which corporations may be organized under the General Corporation Law of the State of Delaware. FOURTH. The aggregate number of shares of capital stock that the Corporation will have authority to issue is Three Hundred Thirteen Million, Three Hundred Forty Five Thousand, Three Hundred Thirty Three (313,345,333), Three Hundred Million (300,000,000) of which will be shares of Common Stock, having a par value of $0.00001 per share (hereinafter called "Common Stock"), Three Million, Three Hundred Forty Five Thousand, Three Hundred Thirty Three (3,345,333) of which will be shares of Limited Vote Common Stock, having a par value of $0.00001 per share (hereinafter called "Limited Vote Common Stock") and Ten Million (10,000,000) of which will be shares of Preferred Stock having a par value of $0.00001 per share (hereinafter called "Preferred Stock"). (a) Preferred Stock may be issued in one or more series as may be determined from time to time by the Board of Directors. All shares of any one series of Preferred Stock will be identical except as to the dates of issue and the dates from which dividends on shares of the series issued on different dates will cumulate, if cumulative. Authority is hereby expressly granted to the Board of Directors to authorize the issuance of one or more series of Preferred Stock, and to fix by resolution or resolutions providing for the issue of each such series the voting powers, designations, preferences, and relative, participating, optional, redemption, conversion, exchange or other special rights, qualifications, limitations or restrictions of such series, and the number of shares in each series, to the full extent now or hereafter permitted by law. Pursuant to the authority created by this Article FOURTH upon the Board of Directors of the Company, on October 24, 2002, the Company created a series of 1,000,000 shares of Preferred Stock of the Company designated as Series D Junior Participating Preferred Stock by filing a Certificate of Designations, of the Series D Junior Participating Preferred Stock (the "Series D Certificate of Designations") with the Secretary of State and the voting powers, designations, preferences and relative, participating, optional or other special rights, and qualifications, limitations or restrictions thereof, of the Company's Series D Junior Participating Preferred Stock are set forth in Appendix A hereto and are incorporated herein by reference. (b) Subject to the preferred rights of the holders of shares of any class or series of Preferred Stock, the holders of Common Stock shall be entitled to receive out of the funds of the Corporation legally available therefor, such dividends (payable in cash, stock or otherwise) as the Board of Directors may from time to time determine, payable to stockholders of record on such dates, not exceeding 60 days preceding the dividend payment dates, as shall be fixed for such purpose by the Board of Directors in advance of payment of each particular dividend. All dividends on Common Stock shall be paid pari passu with dividends on Limited Vote Common Stock. In the event of any liquidation, dissolution or winding up of the Corporation, whether voluntary or involuntary, after the distribution or payment to the holders of shares of any class or series of Preferred Stock as provided by the Board of Directors with respect to any such class or series of Preferred Stock, the remaining assets of the Corporation available for distribution to stockholders shall be distributed among and paid to the holders of Common Stock and Limited Vote Common Stock ratably in proportion to the number of shares of Common Stock and Limited Vote Common Stock held by them respectively. Except as otherwise required by law, each holder of shares of Common Stock shall be entitled to one vote for each share of Common Stock standing in such holder's name of the books of the Corporation. (c) Subject to the preferred rights of the holders of shares of any class or series of Preferred Stock, the holders of the Limited Vote Common Stock shall be entitled to receive, as and when declared by the Board of Directors, such dividends (payable in cash, stock or otherwise) as the Board of Directors may from time to time determine, payable to stockholders of record on such dates, not exceeding 60 days preceding the dividend payment dates, as shall be fixed for such purpose by the Board of Directors in advance of payment of each particular dividend. All dividends on Limited Vote Common Stock shall be paid pari passu with dividends on Common Stock. Holders of Limited Vote Common Stock voting as a class shall be entitled to elect one member of the Board of Directors, but shall not otherwise be entitled to vote in the election of directors of the Corporation. Only holders of Limited Vote Common Stock shall have the right to remove the member elected by them from the Board of Directors. Subject to the 2 foregoing, and except as otherwise required by law, each holder of shares of Limited Vote Common Stock shall be entitled to one-tenth of one vote for each share of Limited Vote Common Stock standing in such holder's name of the books of the Corporation. Each share of the Limited Vote Common Stock will automatically convert into Common Stock on a share-for-share basis in the event of a disposition of such share of Limited Vote Common Stock by the holder; provided that the following shall not be considered a disposition that causes conversion into Common Stock: (i) a distribution by a holder to its partners or beneficial owners or (ii) a transfer by a holder to a related party of such holder or to another holder of Limited Vote Common Stock or a related party thereto (whether a party is a "related party" shall be determined in accordance with Sections 267, 707, 318, and/or 4946 of the Internal Revenue Code of 1986, as amended). (d) The Corporation shall be entitled to treat the person in whose name any share of its stock is registered as the owner thereof for all purposes and shall not be bound to recognize any equitable or other claim to, or interest in, such share on the part of any other person, whether or not the Corporation shall have notice thereof, except as expressly provided by applicable laws. FIFTH. The number of directors of the Corporation shall be as specified in, or determined in the manner provided in, the Bylaws, but shall be at least one and not more than nineteen. Election of directors need not be by written ballot. A director of the Corporation may be removed only for cause and only upon the affirmative vote of the holders of a majority of the outstanding stock of the Corporation entitled to vote at an election of directors, subject to further restrictions on removal, not inconsistent with this Section, as may be contained in the bylaws. Notwithstanding the foregoing, whenever the holders of any one or more classes or series of Preferred Stock issued by the Corporation shall have the right, voting separately by class or series, to elect directors at an annual or special meeting of stockholders, the election, term of office, filling of vacancies and other features of such directorships shall be governed by the terms of the Directors' resolutions applicable thereto, and such directors so elected shall not be subject to the provisions of this Section unless expressly provided by such terms. SIXTH. No stockholder of the Corporation will, solely by reason of holding shares of any class, have any preemptive or preferential right to purchase or subscribe for any shares of the Corporation, now or hereafter to be authorized, or any notes, debentures, bonds or other securities convertible into or carrying warrants, rights or options to purchase shares of any class, now or hereafter to be authorized, whether or not the issuance of any such shares or such notes, debentures, bonds or other securities would adversely affect the dividend, voting or any other rights of such stockholder. The Board of Directors may authorize the issuance of, and the Corporation may issue, shares of any class of the Corporation, or any notes, debentures, bonds or other securities convertible into or carrying warrants, rights or options to purchase any such shares, without offering any shares of any class to the existing holders of any class of stock of the Corporation. SEVENTH. At all meetings of stockholders, a quorum will be present if the holders of a majority of the shares entitled to vote at the meeting are represented at the meeting in person or by proxy. From and after the first date as of which any class of the Corporation's equity 3 securities is traded on a national securities exchange, (i) any action required or permitted to be taken by the stockholders of the Corporation must be effected at an annual or special meeting of stockholders of the Corporation and may not be effected by any consent in writing by such stockholders and (ii) special meetings of the stockholders of the Corporation may be called only by the Chairman of the Board of Directors and shall be called within ten (10) days after receipt of the written request of the Board of Directors, pursuant to a resolution approved by a majority of the whole Board of Directors. EIGHTH. Stockholders of the Corporation will not have the right of cumulative voting for the election of directors or for any other purpose. NINTH. The Board of Directors is expressly authorized to alter, amend or repeal the Bylaws of the Corporation or to adopt new Bylaws. TENTH. (a) The Corporation will, to the fullest extent permitted by the Delaware General Corporation Law, as the same exists or may hereafter be amended, indemnify any and all persons it has power to indemnify under such law from and against any and all of the expenses, liabilities or other matters referred to in or covered by such law. Such indemnification may be provided pursuant to any Bylaw, agreement, vote of stockholders or disinterested directors or otherwise, both as to action in his director or officer capacity and as to action in another capacity while holding such office, will continue as to a person who has ceased to be a director, officer, employee or agent, and will inure to the benefit of the heirs, executors and administrators of such a person. (b) If a claim under the preceding paragraph (a) is not paid in full by the Corporation within 30 days after a written claim has been received by the Corporation, the claimant may at any time thereafter bring suit against the Corporation to recover the unpaid amount of the claim and, if successful in whole or in part, the claimant will be entitled to be paid also the expense of prosecuting such claim. It will be a defense to any such action (other than an action brought to enforce a claim for expenses incurred in defending any proceeding in advance of its final disposition where the required undertaking, if any is required, has been tendered to the Corporation) that the claimant has not met the standards of conduct that make it permissible under the laws of the State of Delaware for the Corporation to indemnify the claimant for the amount claimed, but the burden of proving such defense will be on the Corporation. Neither the failure of the Corporation (including its Board of Directors, independent legal counsel, or its stockholders) to have made a determination prior to the commencement of such action that indemnification of the claimant is proper in the circumstances because he has met the applicable standard of conduct set forth in the laws of the State of Delaware nor an actual determination by the Corporation (including its Board of Directors, independent legal counsel, or its stockholders) that the claimant has not met such applicable standard of conduct, will be a defense to the action or create a presumption that the claimant has not met the applicable standard of conduct. ELEVENTH. To the fullest extent permitted by the laws of the State of Delaware as the same exist or may hereafter be amended, a director of the Corporation will not be liable to the Corporation or its stockholders for monetary damages for breach of fiduciary duty as a director. Any repeal or modification of this Article will not increase the personal liability of any director of the Corporation for any act or occurrence taking place before such repeal or modification, or 4 adversely affect any right or protection of a director of the Corporation existing at the time of such repeal or modification. The provisions of this Article shall not be deemed to limit or preclude indemnification of a director by the Corporation for any liability of a director that has not been eliminated by the provisions of this Article. 4. This Restated Certificate of Incorporation only restates and integrates and does not further amend the provisions of the Corporation's Certificate of Incorporation as heretofore amended or supplemented, and there is no discrepancy between those provisions and the provisions of this Restated Certificate of Incorporation. IN WITNESS WHEREOF, the Corporation has caused this certificate to be executed this 6th day of May, 2003. QUANTA SERVICES, INC. By: /s/ DANA A. GORDON ---------------------- Name: Dana A. Gordon Title: Vice President 5 APPENDIX A CERTIFICATE OF DESIGNATIONS OF SERIES D JUNIOR PARTICIPATING PREFERRED STOCK OF QUANTA SERVICES, INC. (Pursuant to Section 151 of the Delaware General Corporation Law) ---------- Quanta Services, Inc., a corporation organized and existing under the General Corporation Law of the State of Delaware (hereinafter called the "Corporation"), hereby certifies that the following resolution was adopted by the Board of Directors of the Corporation as required by Section 151 of the General Corporation Law at a meeting duly called and held on October 15, 2002: RESOLVED, that pursuant to the authority granted to and vested in the Board of Directors of this Corporation (hereinafter called the "Board of Directors" or the "Board") in accordance with the provisions of the Amended and Restated Certificate of Incorporation, as amended, the Board of Directors hereby creates a series of Preferred Stock, par value $0.00001 per share, of the Corporation (the "Preferred Stock"), and hereby states the number of shares, and fixes the relative rights, preferences, and limitations thereof as follows: Series D Junior Participating Preferred Stock: Section 1. Designation and Amount. The shares of such series shall be designated as "Series D Junior Participating Preferred Stock" (the "Series D Preferred Stock") and the number of shares constituting the Series D Preferred Stock shall be 1,000,000. Such number of shares may be increased or decreased by resolution of the Board of Directors; provided, that no decrease shall reduce the number of shares of Series D Preferred Stock to a number less than the number of shares then outstanding plus the number of shares reserved for issuance upon the exercise of outstanding options, rights or warrants or upon the conversion of any outstanding securities issued by the Corporation convertible into Series D Preferred Stock. Section 2. Dividends and Distributions. (A) Subject to the rights of holders of any shares of any series of Preferred stock (or any similar stock) ranking prior and superior to the Series D Preferred Stock with respect to dividends, the holders of shares of Series D Preferred Stock, in preference to the holders of Common Stock, par value $0.00001 per share (the "Common Stock"), of the Corporation, and of any other junior stock, shall be entitled to received, when, as and if declared by the Board of Directors out of funds legally available for the purpose, quarterly dividends payable in cash on the first day of March, June, September and December in each year (each such date being referred to herein as a "Quarterly Dividend Payment Date"), commencing on the first Quarterly Dividend Payment Date after the first issuance of a share or fraction of a share of Series D Preferred Stock, in an amount per share (rounded to the nearest cent) equal to the greater of (a) $10 or (b) subject to the provision for adjustment hereinafter set forth, 1000 times the aggregate per share amount of all cash dividends, and 1000 times the aggregate per share amount (payable in kind) of all non-cash dividends or other distributions, other than a dividend payable in shares of Common Stock or a subdivision of the outstanding shares of Common Stock (by reclassification or otherwise), declared on the Common Stock since the immediately preceding Quarterly Dividend Payment Date or, with respect to the first Quarterly Dividend Payment Date, since the first issuance of any share or fraction of a share of Series D Preferred Stock. In the event the Corporation shall at any time declare or pay any dividend on the Common Stock payable in shares of Common Stock, or effect a subdivision or combination or consolidation of the outstanding shares of Common Stock (by reclassification or otherwise than by payment of a dividend in shares of Common Stock) into a greater or lesser number of shares of Common Stock, then in each such case the amount to which holders of shares of Series D Preferred Stock were entitled immediately prior to such event under clause (b) of the preceding sentence shall be adjusted by multiplying such amount by a fraction, the numerator of which is the number of shares of Common Stock outstanding immediately after such event and the denominator of which is the number of shares of Common Stock that were outstanding immediately prior to such event. (B) The Corporation shall declare a dividend or distribution on the Series D Preferred Stock as provided in paragraph (A) of this Section immediately after it declares a dividend or distribution on the Common Stock (other than a dividend payable in shares of Common Stock); provided that, in the event no dividend or distribution shall have been declared on the Common Stock during the period between any Quarterly Dividend Payment Date and the next subsequent Quarterly Dividend Payment Date, a dividend of $10 per share on the Series D Preferred Stock shall nevertheless be payable on such subsequent Quarterly Dividend Payment Date. (C) Dividends shall begin to accrue and be cumulative on outstanding shares of Series D Preferred Stock from the Quarterly Dividend Payment Date next preceding the date of issue of such shares, unless the date of issue of such shares is prior to the record date for the first Quarterly Dividend Payment Date, in which case dividends on such shares shall begin to accrue from the date of issue of such shares, or unless the date of issue is a Quarterly Dividend Payment Date or is a date after the record date for the determination of holders of shares of Series D Preferred Stock entitled to receive a quarterly dividend and before such Quarterly Dividend Payment Date, in either of which events such dividends shall begin to accrue and be cumulative from such Quarterly Dividend Payment Date. Accrued but unpaid dividends shall not bear interest. Dividends paid on the shares of Series D Preferred Stock in an amount less than the total amount of such dividends at the time accrued and payable on such shares shall be allocated pro rata on a share-by-share basis among all such shares at the time outstanding. The Board of Directors may fix a record date for the determination of holders of shares of Series D Preferred Stock entitled to receive payment of a dividend or distribution declared thereon, which record date shall be not more than 60 days prior to the date fixed for the payment thereof. Section 3. Voting Rights. The holders of shares of Series D Preferred Stock shall have the following voting rights: (A) Subject to the provisions for adjustment hereinafter set forth, each share of Series D Preferred Stock shall entitle the holder thereof to 1000 votes on all matters submitted to a vote of the stockholders of the Corporation. In the event the Corporation shall at any time declare or pay any dividend on the Common Stock payable in shares of Common Stock, or effect a subdivision or combination or consolidation of the outstanding shares of Common Stock (by reclassification or otherwise than by payment of a dividend in shares of Common Stock) into a greater or lesser number of shares of Common Stock, then in each such case the number of votes per share to which holders of shares of Series D Preferred Stock were entitled immediately prior to such event shall be adjusted by multiplying such number by a fraction, the numerator of which is the number of shares of Common Stock outstanding immediately after such event and the denominator of which is the number of shares of Common Stock that were outstanding immediately prior to such event. (B) Except as otherwise provided herein, in any other Certificate of Designations creating a series of Preferred Stock or any similar stock, or by law, the holders of shares of Series D Preferred Stock and the holders of shares of Common Stock and any other capital stock of the Corporation having general voting rights shall vote together as one class on all matters submitted to a vote of stockholders of the Corporation. (C) Except as set forth herein, or as otherwise provided by law, holders of Series D Preferred Stock shall have no special voting rights and their consent shall not be required (except to the extent they are entitled to vote with holders of Common Stock as set forth herein) for taking any corporate action. Section 4. Certain Restrictions. (A) Whenever quarterly dividends or other dividends or distributions payable on the Series D Preferred Stock as provided in Section 2 are in arrears, thereafter and until all accrued and unpaid dividends and distributions, whether or not declared, on shares of Series D Preferred Stock outstanding shall have been paid in full, the Corporation shall not: (i) declare or pay dividends, or make any other distributions, on any shares of stock ranking junior (either as to dividends or upon liquidation, dissolution or winding up) to the Series D Preferred Stock; (ii) declare or pay dividends, or make any other distributions, on any shares of stock ranking on a parity (either as to dividends or upon liquidation, dissolution or winding up) with the Series D Preferred Stock, except dividends paid ratably on the Series D Preferred Stock and all such parity stock on which dividends are payable or in arrears in proportion to the total amounts to which the holders of all such shares are then entitled; (iii) redeem or purchase or otherwise acquire for consideration shares of any stock ranking junior (either as to dividends or upon liquidation, dissolution or winding up) to the Series D Preferred Stock, provided that the Corporation may at any time redeem, purchase or otherwise acquire shares of any such junior stock in exchange for shares of any stock of the Corporation ranking junior (either as to dividends or upon dissolution, liquidation or winding up) to the Series D Preferred Stock; or (iv) redeem or purchase or otherwise acquire for consideration any shares of Series D Preferred Stock, or any shares of stock ranking on a parity with the Series D Preferred Stock, except in accordance with a purchase offer made in writing or by publication (as determined by the Board of Directors) to all holders of such shares upon such terms as the Board of Directors, after consideration of the respective annual dividend rates and other relative rights and preferences of the respective series and classes, shall determine in good faith will result in fair and equitable treatment among the respective series or classes. (B) The Corporation shall not permit any subsidiary of the Corporation to purchase or otherwise acquire for consideration any shares of stock of the Corporation unless the Corporation could, under paragraph (A) of this Section 4, purchase or otherwise acquire such shares at such time and in such manner. Section 5. Reacquired Shares. Any shares of Series D Preferred Stock purchased or otherwise acquired by the Corporation in any manner whatsoever shall be retired and cancelled promptly after the acquisition thereof. All such shares shall upon their cancellation become authorized but unissued shares of Preferred Stock and may be reissued as part of a new series of Preferred Stock subject to the conditions and restrictions on issuance set forth herein, in the Certificate of Incorporation, or in any other Certificate of Designations creating a series of Preferred Stock or any similar stock or as otherwise required by law. Section 6. Liquidation, Dissolution or Winding Up. Upon any liquidation, dissolution or winding up of the Corporation, no distribution shall be made (1) to the holders of shares of stock ranking junior (either as to dividends or upon liquidation, dissolution or winding up) to the Series D Preferred Stock, unless, prior thereto, the holders of shares of Series D Preferred Stock shall have received $1000 per share, plus an amount equal to accrued and unpaid dividends and distributions thereon, whether or not declared, to the date of such payment, provided that the holders of shares of Series D Preferred Stock shall be entitled to receive an aggregate amount per share, subject to the provision for adjustment hereinafter set forth, equal to 1000 times the aggregate amount to be distributed per share to holders of shares of Common Stock, or (2) to the holders of shares of stock ranking on a parity (either as to dividends or upon liquidation, dissolution or winding up) with the Series D Preferred Stock, except distributions made ratably on the Series D Preferred Stock and all such parity stock in proportion to the total amounts to which the holders of all such shares are entitled upon such liquidation, dissolution or winding up. In the event the Corporation shall at any time declare to pay any dividend on the Common Stock payable in shares of Common Stock, or effect a subdivision or combination or consolidation of the outstanding shares of Common Stock (by reclassification or otherwise than by payment of a dividend in shares of Common Stock) into a greater or lesser number of shares of Common Stock, then in each such case the aggregate amount to which holders of shares of Series D Preferred Stock were entitled immediately prior to such event under the proviso in clause (1) of the preceding sentence shall be adjusted by multiplying such amount by a fraction the numerator of which is the number of shares of Common stock outstanding immediately after such event and the denominator of which is the number of shares of Common Stock that were outstanding immediately prior to such event. Section 7. Consolidation, Merger, etc. In case the Corporation shall enter into any consolidation, merger, combination or other transaction in which the shares of Common Stock are exchanged for or changed into other stock or securities, cash and/or any other property, then in any such case each share of Series D Preferred Stock shall at the same time be similarly exchanged or changed into an amount per share, subject to the provision for adjustment hereinafter set forth, equal to 1000 times the aggregate amount of stock, securities, cash and/or any other property (payable in kind), as the case may be, into which or for which each share of Common Stock is changed or exchanged. In the event the Corporation shall at any time declare or pay any dividend on the Common Stock payable in shares of Common Stock, or effect a subdivision or combination or consolidation of the outstanding shares of Common Stock (by reclassification or otherwise than by payment of a dividend in shares of Common Stock) into a greater or lesser number of shares of Common Stock, then in such case the amount set forth in the preceding sentence with respect to the exchange or change of shares of Series D Preferred Stock shall be adjusted by multiplying such amount by a fraction, the numerator of which is the number of shares of Common Stock outstanding immediately after such event and the denominator of which is the number of shares of Common Stock that were outstanding immediately prior to such event. Section 8. No Redemption. The shares of Series D Preferred Stock shall not be redeemable. Section 9. Rank. The Series D Preferred Stock shall rank, with respect to the payment of dividends and the distribution of assets, junior to all series of any other class of the Corporation's Preferred Stock. Section 10. Amendment. The Certificate of Incorporation of the Corporation shall not be amended in any manner which would materially alter or change the powers, preferences or special rights of the Series D Preferred Stock so as to affect them adversely without the affirmative vote of the holders of at least two-thirds of the outstanding shares of Series D Preferred Stock, voting together as a single class.