Amended and Restated Certificate of Incorporation of OEI, Inc.

Harriet Smith Windsor, Secretary of State

0907770 8100

AUTHENTICATION:

4017624

050564598

DATE:

07-13-05

SECOND: The address of the Corporation’s registered office in the State of Delaware is Corporation Trust Center, 1209 Orange Street, in the City of Wilmington, County of New Castle. The name of the Corporation’s registered agent at such address is The Corporation Trust Company.

THIRD: The purpose of the Corporation shall be 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 total number of shares of all classes of stock which the Corporation shall have authority to issue is Sixty Million (60,000,000), of which Ten Million (10,000,000) shares shall be Preferred Stock of the par value of $1.00 per share and Fifty Million (50,000,000) shares shall be Common Stock of the par value of $1.00 per share.

A. Preferred Stock. The Board of Directors is expressly authorized to provide for the issue of all or any shares of the Preferred Stock, in one or more series, and to fix for each such series such voting powers, full or limited, or no voting powers, and such designations, preferences and relative, participating, optional or other special rights and such qualifications, limitations or restrictions thereof, as shall be stated and expressed in the resolution or resolutions adopted by the Board of Directors providing for the issue of such series (a “Preferred Stock Designation”) and as may be permitted by the General Corporation Law of the State of Delaware. The number of authorized shares of Preferred Stock may be increased or decreased (but not below the number of shares thereof then outstanding) by the affirmative vote of the holders of a majority of the voting power of all of the then outstanding shares of the capital stock of the Corporation entitled to vote generally in the election of directors (the “Voting Stock”), voting together as a single class, without a separate vote of the holders of the Preferred Stock, or any series thereof, unless a vote of any such holders is required pursuant to any Preferred Stock Designation.

B. Common Stock. Except as otherwise required by law or as otherwise provided in any Preferred Stock Designation, the holders of the Common Stock shall exclusively possess all voting power and each share of Common Stock shall have one vote.

FIFTH: A. Number, Election and Terms of Directors. Subject to the rights of the holders of any series of Preferred Stock to elect additional directors under specified circumstances, the number of directors shall be fixed from time to time exclusively by the Board of Directors pursuant to a resolution adopted by a majority of the Whole Board (as defined in Article EIGHTH). The directors, other than those who may be elected by the holders of any series of Preferred Stock under specified circumstances, shall be divided, with respect to the time for which they severally hold office, into three classes, with the term of office of the first class to expire at the 1990 annual meeting of stockholders, the term of office of the second class to expire at the 1991 annual meeting of stockholders and the term of office of the third class to expire at the 1992 annual meeting of stockholders, with each director to hold office until his or her successor shall have been duly elected and qualified. At each annual meeting of stockholders, commencing with the 1990 annual meeting, (i) directors elected to succeed those directors whose terms then expire shall be elected for a term of office to expire at the third succeeding annual meeting of stockholders after their election, with each director to hold office until his or her successor shall have been duly elected and qualified and (ii), if authorized by a resolution of the Board of Directors, directors may be elected to fill any vacancy on the Board of Directors, regardless of how such vacancy was created.

B. Stockholder Nomination of Director Candidates and Introduction of Business. Advance notice of stockholder nominations for the election of directors and of business to be brought by stockholders before any meeting of the stockholders of the Corporation shall be given in the manner provided in the By-Laws of the Corporation.

C. Newly Created Directorships and Vacancies. Subject to the rights of the holders of any series of Preferred Stock, and unless the Board of Directors otherwise determines, newly created directorships resulting from any increase in the authorized number of directors or any vacancies in the Board of Directors resulting from death, resignation, retirement, disqualification, removal from office or other cause may be filled only by a majority vote of the directors then in office, though less than a quorum, and directors so chosen shall hold office for a term expiring at the annual meeting of stockholders at which the term of office of the class to which they have been elected expires and until such director’s successor shall have been duly elected and qualified. No decrease in the number of authorized directors constituting the entire Board of Directors shall shorten the term of any incumbent director.

D. Removal. Subject to the rights of the holders of any series of Preferred Stock, any director, or the entire Board of Directors, may be removed from office at any time, but only for cause and only by the affirmative vote of the holders of at least a majority of the voting power of all of the then-outstanding shares of Voting Stock, voting together as a single class.

E. Amendment, Repeal or Alteration. Notwithstanding any other provisions of this Restated Certificate of Incorporation (the “Certificate of Incorporation”) or any provision of law which might otherwise permit a lesser vote or no vote, but in addition to any affirmative vote of the holders of any particular class or series of the capital stock of the Corporation required by law, this Certificate of Incorporation or any Preferred Stock Designation, the affirmative vote of the holders of at least eighty percent (80%) of the voting power of all of the then-outstanding shares of the Voting Stock, voting together as a single class, shall be required to alter, amend or repeal this Article FIFTH.

SIXTH: In furtherance and not in limitation of the powers conferred by law, the Board of Directors is expressly authorized to make, alter, amend and repeal the By-Laws of the Corporation, subject to the power of the holders of the capital stock of the Corporation to alter, amend and repeal the By-Laws; provided, however, that, with respect to the powers of holders of capital stock to alter, amend and repeal By-Laws of the Corporation, notwithstanding any other provision of this Certificate of Incorporation or any provision of law which might otherwise permit a lesser vote or no vote, but in addition to any affirmative vote of the holders of any particular class or series of the capital stock of the Corporation required by law, this Certificate of Incorporation or any Preferred Stock Designation, the affirmative vote of the holders of at least eighty percent (80%) of the voting power of all the then-outstanding shares of the Voting Stock, voting together as a single class, shall be required to (i) alter, amend or repeal any provision of the By-Laws or (ii) alter, amend or repeal any provision of this proviso to this Article SIXTH.

SEVENTH: Subject to the rights of the holders of any series of Preferred Stock, (A) 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 (B) special meetings of stockholders of the Corporation may be called only by the Board of Directors pursuant to a resolution adopted by a majority of the Whole Board. Notwithstanding any other provisions of this Certificate of Incorporation or any provision of law which might otherwise permit a lesser vote or no vote, but in addition to any affirmative vote of the holders of any particular class or series of the capital stock of the Corporation required by law, this Certificate of Incorporation or any Preferred Stock Designation, the affirmative vote of the holders of at least eighty percent (80%) of the voting power of all of the then-outstanding shares of the Voting Stock, voting together as a single class, shall be required to alter, amend or repeal this Article SEVENTH.

EIGHTH: A. (1) In addition to any affirmative vote required by law, by this Certificate of Incorporation or by any Preferred Stock Designation, and except as otherwise expressly provided in Section B of this Article EIGHTH:

(i) any merger or consolidation of the Corporation or any Subsidiary (as hereinafter defined) with (a) any Interested Stockholder (as hereinafter defined) or (b) any other corporation (whether or not itself an Interested Stockholder) which is, or after such merger or consolidation would be, an Affiliate (as hereinafter defined) of any Interested Stockholder; or

(ii) any sale, lease, exchange, mortgage, pledge, transfer or other disposition (in one transaction or a series of transactions) to or with any Interested Stockholder or any Affiliate of any Interested Stockholder of any assets of the Corporation or any Subsidiary having an aggregate Fair Market Value (as hereinafter defined) of $10 million or more; or

(iii) the issuance or transfer by the Corporation or any Subsidiary (in one transaction or a series of transactions) of any securities of the Corporation or any Subsidiary to any Interested Stockholder or any Affiliate of any Interested Stockholder in exchange for cash, securities or other property (or a combination thereof) having an aggregate Fair Market Value of $10 million or more; or

(iv) the adoption of any plan or proposal for the liquidation or dissolution of the Corporation proposed by or on behalf of any Interested Stockholder or any Affiliate of any Interested Stockholder; or

(v) any reclassification of securities (including any reverse stock split), or recapitalization of the Corporation, or any merger or consolidation of the Corporation with any of its Subsidiaries or any other transaction (whether or not with or into or otherwise involving any Interested Stockholder) which has the effect, directly or indirectly, of increasing the proportionate share of the outstanding shares of any class of equity or convertible securities of the Corporation or any Subsidiary which is Beneficially Owned (as hereinafter defined) by any Interested Stockholder or any Affiliate of any Interested Stockholder;

shall require the affirmative vote of the holders of at least eighty percent (80%) of the voting power of all of the then-outstanding shares of the Voting Stock, voting together as a single class. Such affirmative vote shall be required notwithstanding any other provisions of this Certificate of Incorporation or any provision of law or of any agreement with any national securities exchange or otherwise which might otherwise permit a lesser vote or no vote.

(2) The term “Business Combination” as used in this Article EIGHTH shall mean any transaction which is referred to in any one or more of subparagraphs (i) through (v) of paragraph (1) of this Section A.

(B) The provisions of Section A of this Article EIGHTH shall not be applicable to any particular Business Combination, and such Business Combination shall require only such affirmative vote as is required by law, any other provision of this Certificate of Incorporation and any Preferred Stock Designation, if, in the case of a Business Combination that does not involve any cash or other consideration being received by the stockholders of the Corporation, solely in their respective capacities as stockholders of the Corporation, the condition specified in the following paragraph (1) is met or, in the case of any other Business Combination, the conditions specified in either of the following paragraph (1) or paragraph (2) are met:

(1) The Business Combination shall have been approved by a majority of the Continuing Directors (as hereinafter defined); provided however, that this condition shall not be capable of satisfaction unless there are at least three Continuing Directors.

(i) The consideration to be received by holders of shares of a particular class (or series) of outstanding capital stock (including Common Stock and other than Excluded Preferred Stock (as hereinafter defined)) shall be in cash or in the same form as the Interested Stockholder or any of its Affiliates has previously paid for shares of such class (or series) of capital stock, if the Interested Stockholder or any of its Affiliates have paid for shares of any class (or series) of capital stock with varying forms of consideration, the form of consideration to be received per share by holders of shares of such class (or series) of capital stock shall be either cash or the form used to acquire the largest number of shares of such class (or series) of capital stock previously acquired by the Interested Stockholder.

(ii) The aggregate amount of (x) the cash and (y) the Fair Market Value, as of the date (the “Consummation Date”) of the consummation of the Business Combination, of the consideration other than cash to be received per share by holders of Common Stock in such Business Combination shall be at least equal to the higher of the following (in each case appropriately adjusted in the event of any stock dividend, stock split, combination of shares or similar event):

(a) (if applicable) the highest per share price (including any brokerage commissions, transfer taxes and soliciting dealers’ fees) paid by the Interested Stockholder or any of its Affiliates for any shares of Common Stock acquired by them within the two-year period immediately prior to the date of the first public announcement of the proposal of the Business Combination (the “Announcement Date”) or in any transaction in which the Interested Stockholder became an Interested Stockholder, whichever is higher, plus interest compounded annually from the first date on which the Interested Stockholder became an Interested Stockholder (the “Determination Date”) through the Consummation Date at the publicly announced base rate of interest of The First National Bank of Chicago (or such other major bank headquartered in the City of Chicago as may be selected by the Continuing Directors) from time to time in effect in the City of Chicago, less the aggregate amount of any cash dividends paid, and the Fair Market Value of any dividends paid in other than cash, on each share of Common Stock from the Determination Date through the Consummation Date in any amount up to but not exceeding the amount of interest so payable per share of Common Stock; and

(b) the Fair Market Value per share of Common Stock on the Announcement Date or the Determination Date, whichever is higher.

(iii) The aggregate amount of (x) the cash and (y) the Fair Market Value, as of the Consummation Date, of the consideration other than cash to be received per share by holders of shares of any class (or series), other than Common Stock or Excluded Preferred Stock, of outstanding capital stock shall be at least equal to the highest of the following (in each case appropriately adjusted in the event of any stock dividend, stock split, combination of shares or similar event), it being intended that the requirements of this paragraph (2) (iii) shall be required to be met with respect to every such class (or series) of outstanding capital stock whether or not the Interested Stockholder or any of its Affiliates has previously acquired any shares of a particular class (or series) of capital stock:

paid, and the Fair Market Value of any dividends paid in other than cash, on each share of such class (or series) of capital stock from the Determination Date through the Consummation Date in an amount up to but not exceeding the amount of interest so payable per share of such class (or series) of capital stock;

(b) the Fair Market Value per share of such class (or series) of capital stock on the Announcement Date or on the Determination Date, whichever is higher; and

(c) the highest preferential amount per share, if any, to which the holders of shares of such class (or series) of capital stock would be entitled in the event of any voluntary or involuntary liquidation, dissolution or winding up of the Corporation.

(iv) After such Interested Stockholder has become an Interested Stockholder and prior to the consummation of such Business Combination: (a) except as approved by a majority of the Continuing Directors, there shall have been no failure to declare and pay at the regular date therefor any full quarterly dividends (whether or not cumulative) on any outstanding Preferred Stock; (b) there shall have been (I) no reduction in the annual rate of dividends paid on the Common Stock (except as necessary to reflect any subdivision of the Common Stock), except as approved by a majority of the Continuing Directors, and (II) an increase in such annual rate of dividends as necessary to reflect any reclassification (including any reverse stock split), recapitalization, reorganization or any similar transaction which has the effect of reducing the number of outstanding shares of the Common Stock, unless the failure so to increase such annual rate is approved by a majority of the Continuing Directors; and (c) neither such Interested Stockholder nor any of its Affiliates shall have become the beneficial owner of any additional shares of Voting Stock except as part of the transaction which results in such Interested Stockholder becoming an Interested Stockholder; provided, however, that no approval by Continuing Directors shall satisfy the requirements of this subparagraph (iv) unless at the time of such approval there are at least three Continuing Directors.

(v) After such Interested Stockholder has become an Interested Stockholder, such Interested Stockholder and any of its Affiliates shall not have received the benefit, directly or indirectly (except proportionately, solely in such Interested Stockholder’s or Affiliate’s capacity as a stockholder of the Corporation), of any loans, advances, guarantees, pledges or other financial assistance or any tax credits or other tax advantages provided by the Corporation, whether in anticipation of or in connection with such Business Combination or otherwise.

(vi) A proxy or information statement describing the proposed Business Combination and complying with the requirements of the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder (or any subsequent provisions replacing such Act, rules or regulations) shall be mailed to all stockholders of the Corporation at least 30 days prior to the consummation of such Business Combination (whether or not such proxy or information statement is required to be mailed pursuant to such Act or subsequent provisions).

(vii) Such Interested Stockholder shall have supplied the Corporation with such information as shall have been requested pursuant to Section E of this Article EIGHTH within the time period set forth therein.

(1) A “person” means any individual, limited partnership, general partnership, corporation or other firm or entity.

(2) “Interested Stockholder” means any person (other than the Corporation or any Subsidiary) who or which:

(i) is the beneficial owner (as hereinafter defined), directly or indirectly, of ten percent (10%) or more of the voting power of the outstanding Voting Stock; or

(ii) is an Affiliate or an Associate of the Corporation and at any time within the two-year period immediately prior to the date in question was the beneficial owner’, directly or indirectly, of ten percent (10%) or more of the voting power of the then-outstanding Voting Stock; or

(iii) is an assignee of or has otherwise succeeded to any shares of Voting Stock which were at any time within the two year period immediately prior to the date in question beneficially owned by any Interested Stockholder, if such assignment or succession shall have occurred in the course of a transaction or series of transactions not involving a public offering within the meaning of the Securities Act of 1933, as amended.

(3) A person shall be a “beneficial owner” of, or shall “Beneficially Own,” any Voting Stock:

(i) which such person or any of its Affiliates or Associates (as hereinafter defined) beneficially owns, directly or indirectly within the meaning of Rule 13d-3 under the Securities Exchange Act of 1934, as in effect on January 1, 1989; or

(ii) which such person or any of its Affiliates or Associates has (a) the right to acquire (whether such right is exercisable immediately or only after the passage of time), pursuant to any agreement, arrangement or understanding or upon the exercise of conversion rights, exchange rights, warrants or options, or otherwise, or (b) the right to vote pursuant to any agreement, arrangement or understanding (but neither such person nor any such Affiliate or Associate shall be deemed to be the beneficial owner of any shares of Voting Stock solely by reason of a revocable proxy granted for a particular meeting of stockholders, pursuant to a public solicitation of proxies for such meeting, and with respect to which shares neither such person nor any such Affiliate or Associate is otherwise deemed the beneficial owner); or

(iii) which are beneficially owned, directly or indirectly, within the meaning of the Rule 13d-3 under the Securities Exchange Act of 1934, as in effect on January 1, 1989, by any other person with which such person or any of its Affiliates or Associates has any agreement, arrangement or understanding for the purpose of acquiring, holding, voting (other than solely by reason of a revocable proxy as described in subparagraph (ii) of this paragraph (3)) or disposing of any shares of Voting Stock;

provided, however, that in the case of any employee stock ownership or similar plan of the Corporation or of any Subsidiary in which the beneficiaries thereof possess the right to vote any shares of Voting Stock held by such plan, no such plan nor any trustee with respect thereto (or any Affiliate of such trustee), solely by reason of such capacity of such trustee, shall be deemed, for any purposes hereof, to beneficially own any shares of Voting Stock held under any such plan.

(4) For the purposes of determining whether a person is an Interested Stockholder pursuant to paragraph (2) of this Section C, the number of shares of Voting Stock deemed to be outstanding shall include shares deemed owned through application of paragraph (3) of this Section C but shall not include any other unissued shares of Voting Stock which may be issuable pursuant to any agreement, arrangement or understanding, or upon exercise of conversion rights, warrants or options, or otherwise.

(5) “Affiliate” or “Associate” shall have the respective meanings ascribed to such terms in Rule 12b-2 of the General Rules and Regulations under the Securities Exchange Act of 1934, as in effect on January 1, 1989.

(6) “Subsidiary” means any corporation, limited partnership, general partnership or other firm or entity of which a majority of any class of equity security or other equity interest is owned, directly or indirectly, by the Corporation; provided, however, that for the purposes of the definition of Interested Stockholder set forth in paragraph (2) of this Section C, the term “Subsidiary” shall mean only a corporation, limited partnership, general partnership or other firm or entity of which a majority of each class of equity security or other equity interest is owned, directly or indirectly, by the Corporation.

(7) “Continuing Director” means any member of the Board of Directors of the Corporation who is unaffiliated with the Interested Stockholder and was a member of the Board of Directors of the Corporation prior to the time that the Interested Stockholder became an Interested Stockholder, and any director who is thereafter chosen to fill any vacancy on the Board of Directors or who is elected and who, in either event, is unaffiliated with the Interested Stockholder and in connection with his or her initial assumption of office is recommended for appointment or election by a majority of Continuing Directors then on the Board of Directors.

(8) “Fair Market Value” means: (i) in the case of stock, the highest closing sale price of such stock during the 30-day period immediately preceding the date in question on the Composite Tape for New York Stock Exchange Listed Stocks, or, if such stock is not quoted on the Composite Tape, on the New York Stock Exchange, or, if such stock is not listed on such exchange, on the principal United States securities exchange registered under the Securities Exchange Act of 1934 on which such stock is listed, or, if such stock is not listed on any such exchange, the highest closing bid quotation with respect to a share of such stock during the 30-day period immediately preceding the date in question on the National Association of Securities Dealers, Inc. Automated Quotation System or any system then in use, or if no such quotations are available, the fair market value on the date in question of a share of such stock as determined by the Board of Directors of the Corporation in accordance with Section D of this Article EIGHTH; and (ii) in the case of property other than cash or stock, the fair market value of such property on the date in question as determined by the Board of Directors of the Corporation in accordance with Section D of this Article EIGHTH.

(9) In the event of any Business Combination in which the Corporation survives, the phrase “consideration other than cash to be received” as used in paragraphs (2) (ii) and (2) (iii) of Section B of this Article EIGHTH shall include the shares of Common Stock and/or the shares of any other class (or series) of outstanding capital stock retained by the holders of such shares.

(10) “Whole Board” means the total number of directors which the Corporation would have if there were no vacancies.

(11) “Excluded Preferred Stock” means any series of Preferred Stock with respect to which the Preferred Stock Designation creating such series expressly provides that the provisions of this Article EIGHTH shall not apply.

D. A majority of the Whole Board, but only if a majority of the Whole Board shall then consist of Continuing Directors or, if a majority of the Whole Board shall not then consist of Continuing Directors, a majority of the then Continuing Directors, shall have the power and duty to determine, on the basis of information known to them after reasonable inquiry, all facts necessary to determine compliance with this Article EIGHTH, including, without limitation, (i) whether a person is an Interested Stockholder, (ii) the number of shares of Voting Stock beneficially owned by any person, (iii) whether a person is an Affiliate or Associate of another, (iv) whether the applicable conditions set forth in paragraph (2) of Section B have been met with respect to any Business Combination, (v) the Fair Market Value of stock or other property in accordance with paragraph (8) of Section C of this Article EIGHTH and (vi) whether the assets which are the subject of any Business Combination referred to in paragraph (1) (ii) of Section A have, or the consideration to be received for the issuance or transfer of securities by the Corporation or any Subsidiary in any Business Combination referred to in paragraph (l)(iii) of Section A has, an aggregate Fair Market Value of $10 million or more.

E. A majority of the Whole Board shall have the right to demand, but only if a majority of the Whole Board shall then consist of Continuing Directors, or, if a majority of the Whole Board shall not then consist of Continuing Directors, a majority of the then Continuing Directors shall have the right to demand that any person who it is reasonably believed is an Interested Stockholder (or holds of record shares of Voting Stock Beneficially Owned by any Interested Stockholder) supply the Corporation with complete information as to (i) the record owner(s) of all shares Beneficially Owned by such person who it is reasonably believed is an Interested Stockholder, (ii) the number of, and class or series of, shares Beneficially Owned by such person who it is reasonably believed is an Interested

Stockholder and held of record by each such record owner and the number(s) of the stock certificate(s) evidencing such shares and (iii) any other factual matter relating to the applicability or effect of this Article EIGHTH, as may be reasonably requested of such person, and such person shall furnish such information within 10 days after receipt of such demand.

F. Nothing contained in this Article EIGHTH shall be construed to relieve any Interested Stockholder from any fiduciary obligation imposed by law.

G. Notwithstanding any other provisions of this Certificate of Incorporation or any provision of law which might otherwise permit a lesser vote or no vote, but in addition to any affirmative vote of the holders of any particular class or series of the Voting Stock required by law, this Certificate of Incorporation or any Preferred Stock Designation, the affirmative vote of the holders of at least eighty percent (80%) of the voting power of all of the then-outstanding shares of the Voting Stock, voting together as a single class, shall be required to alter, amend or repeal this Article EIGHTH.

NINTH. A. No person who is or was at any time a director of the Corporation shall be personally liable to the Corporation or its stockholders for monetary damages for any breach of fiduciary duty by such person as a director; provided that the provisions of this Article NINTH shall not eliminate or limit the liability of a director (i) for any breach of the director’s duty of loyalty to the Corporation or its stockholders, (ii) for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law, (iii) under Section 174 of the General Corporation Law of the State of Delaware or (iv) for any transaction from which the director derived an improper personal benefit. If the General Corporation Law of the State of Delaware is amended to authorize corporate action further eliminating or limiting the personal liability of directors, then the liability of a director of the Corporation shall be eliminated or limited to the fullest extent permitted by the General Corporation Law of the State of Delaware, as so amended. No amendment to or repeal of this Section A shall apply to or have any adverse effect on the liability or alleged liability of any director of the Corporation for or with respect to any act or omission of such director occurring prior to such amendment or repeal.

B. (1) Each person who was or is made a party or is threatened to be made a party to or is involved in any action, suit or proceeding, whether civil, criminal, administrative or investigative (hereinafter a “proceeding”), by reason of the fact that he or she or a person of whom he or she is the legal representative is or was a director, officer or employee of the Corporation or is or was serving at the request of the Corporation as a director, officer, employee or agent of another corporation or of a partnership, joint venture, trust or other enterprise, including service with respect to employee benefit plans, whether the basis of such proceeding is alleged action in an official capacity as a director, officer, employee or agent or in any other capacity while serving as a director, officer, employee or agent, shall be indemnified and held harmless by the Corporation to the fullest extent authorized by the General Corporation Law of the State of Delaware as the same exists or may hereafter be amended (but, in the case of any such amendment, only to the extent that such amendment permits the Corporation to provide broader indemnification rights than said law permitted the Corporation to provide prior to such amendment), against all expenses, liability and loss (including attorneys’ fees, judgments, fines, ERISA excise taxes or penalties and amounts paid or to be paid in settlement) reasonably incurred or suffered by such person in connection therewith and such indemnification shall continue as to a person who has ceased to be a director, officer, employee or agent and shall inure to the benefit of his or her heirs, executors and administrators; provided, however, that except as provided in paragraph (2) of this Section B with respect to proceedings seeking to enforce rights to indemnification, the Corporation shall indemnify any such person seeking indemnification in connection with a proceeding (or part thereof) initiated by such person only if such proceeding (or part thereof) was authorized by the Board of Directors of the Corporation. The right to indemnification conferred in this Section B shall be a contract right and shall include the right to be paid by the Corporation expenses incurred in defending any such proceeding in advance of its final disposition; provided, however, that if the General Corporation Law of the State of Delaware requires, the payment of such expenses incurred by a director or officer in his or her capacity as a director or officer (and not in any other capacity in which service was or is rendered by such person while a director or officer, including, without

limitation, service to an employee benefit plan) in advance of the final disposition of a proceeding, shall be made only upon delivery to the Corporation of an undertaking by or on behalf of such director or officer, to repay all amounts so advanced if it shall ultimately be determined that such director or officer is not entitled to be indemnified under this Section B or otherwise.

(2) If a claim under paragraph (1) of this Section B is not paid in full by the Corporation within thirty 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 shall be entitled to be paid also the expense of prosecuting such claim. It shall 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 which make it permissible under the General Corporation Law of the State of Delaware for the Corporation to indemnify the claimant for the amount claimed, but the burden of proving such defense shall be on the Corporation. Neither the failure of the Corporation (including its Board of Directors, independent legal counsel or 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 or she has met the applicable standard of conduct set forth in the General Corporation Law of the State of Delaware, nor an actual determination by the Corporation (including its Board of Directors, independent legal counsel or stockholders) that the claimant has not met such applicable standard of conduct, shall be a defense to the action or create a presumption that the claimant has not met the applicable standard of conduct.

(3) The right to indemnification and the payment of expenses incurred in defending a proceeding in advance of its final disposition conferred in this Section B shall not be exclusive of any other right which any person may have or hereafter acquire under any statute, provision of the Certificate of Incorporation, By-Law, agreement, vote of stockholders or disinterested directors or otherwise.

(4) The Corporation may maintain insurance, at its expense, to protect itself and any director, officer, employee or agent of the Corporation or another corporation, partnership, joint venture, trust or other enterprise against any expense, liability or loss, whether or not the Corporation would have the power to indemnify such person against such expense, liability or loss under the General Corporation Law of the State of Delaware.

(5) The Corporation may, to the extent authorized from time to time by the Board of Directors, grant rights to indemnification, and rights to be paid by the Corporation the expenses incurred in defending any proceeding in advance of its final disposition, to any agent of the Corporation to the fullest extent of the provisions of this Section B with respect to the indemnification and advancement of expenses of directors, officers and employees of the Corporation.

TENTH: The Corporation reserves the right to amend, change or repeal any provision contained in this Certificate of Incorporation, and any other provisions authorized by the laws of the State of Delaware at the time in force may be added or inserted, in the manner now or hereafter provided herein or by statute, and all rights, preferences and privileges of whatsoever nature conferred upon stockholders, directors or any other persons whomsoever by and pursuant to this Certificate of Incorporation in its present form or as amended are granted subject to the rights reserved in this Article TENTH.

ELEVENTH: This Certificate of Incorporation shall become effective on April 14, 1989 at 4:00 p.m. Eastern time.

IN WITNESS WHEREOF, this Certificate of Incorporation, which restates and integrates and further amends the provisions of the Certificate of Incorporation of this Corporation, has been duly adopted in accordance with Sections 242 and 245 of the General Corporation Law of the State of Delaware, has been executed by its Chairman of the Board and attested by its Assistant Secretary on this 12th day of April, 1989.


ELJER INDUSTRIES, INC.

By:
		Donald C. Clark
		Chairman of the Board

I, EDWARD J. FREEL, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY THE ATTACHED IS A TRUE AND CORRECT COPY OF THE CERTIFICATE OF AMENDMENT OF “ELJER INDUSTRIES, INC.”, FILED IN THIS OFFICE ON THE SIXTH DAY OF JANUARY, A.D. 1998, AT 4:30 O’CLOCK P.M.

Eljer Industries, Inc., a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware,

FIRST: That the Board of Directors of said corporation, adopted a resolution proposing and declaring advisable the following amendment to the Certificate of Incorporation of said corporation:

RESOLVED, that the Certificate of Incorporation of Eljer Industries, Inc. be amended by changing the Fourth Article thereof so that, as amended, said Article shall be and read as follows:

The number of shares of all classes of stock which the Corporation shall have authority to issue be reduced from sixty million (60,000,000) to two thousand (2,000), of which one thousand (1,000) shares shall be Preferred Stock of the par value of $1.00 per share and one thousand (1,000) shares shall be Common Stock of the par value of $1.00 per share.

SECOND: That in lieu of a meeting and vote of stockholders, the stockholders have given written consent to said amendment in accordance with the provisions of Section 228 of the General Corporation Law of the State of Delaware.

THIRD: That the aforesaid amendment was duly adopted in accordance with the applicable provisions of Sections 242 and 228 of the General Corporation Law of the state of Delaware.

IN WITNESS WHEREOF, said Eljer Industries, Inc. has caused this certificate to be signed by George W. Hanthom, its Secretart, this 31^st day of December, 1997.


ELJER INDUSTRIES, INC.

by:		/s/ Illegible

its:		Secretary

I, HARRIET SMITH WINDSOR, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY THE ATTACHED IS A TRUE AND CORRECT COPY OF THE CERTIFICATE OF AMENDMENT OF “ELJER INDUSTRIES, INC. ”, CHANGING ITS NAME FROM “ELJER INDUSTRIES, INC.” TO “OEI, INC.”, FILED IN THIS OFFICE ON THE SEVENTH DAY OF JULY, A.D. 2005, AT 4:19 O’ CLOCK P.M.

A FILED COPY OF THIS CERTIFICATE HAS BEEN FORWARDED TO THE NEW CASTLE COUNTY RECORDER OF DEEDS.

The undersigned corporation, in order to amend its Amended and Restated Certificate of Incorporation (the “Certificate of lncorporation”). hereby certifies as follows:

SECOND: The corporation hereby amends its Certificate of lncorporation as follows:

Article 1 of the Certificate of Incorporation, relating to the name of the corporation, is hereby amended and restated to read in its entirely as follows:

THIRD: The Amendment to the Certificate of Incorporation effected herein was duly adopted in accordance with the applicable provisions of the General Corporation Law of the State of Delaware.

IN WITNESS WHEREOF, the undersigned has duly executed this Certificate of Amendment as of the 1^st day of July 2005.


ELJER INDUSTRIES, INC.

By:
Name:		Anthony F. Lovallo
Title:		Secretary


				Exhibit 3.12

		739104008
		RESTATED CERTIFICATE OF INCORPORATION
		OF
		ELJER INDUSTRIES, INC.
		(Originally Incorporated on January 26, 1989)



	Edward J. Freel, Secretary of State

0907770 8100	AUTHENTICATION:	8854166

981005574	DATE:	12-18-97


ATTEST:


		Ronald C. Roselli
		Assistant Secretary