CONFIDENTIAL

Exhibit 1.1

June 2, 2005

Mr. David C. Mancuso

President & CEO

Lake Shore Savings

128 E. 4^th Street

Dunkirk, NY 14048

CONFIDENTIAL

Dear Mr. Mancuso:

Ryan Beck & Co., Inc. (“RBCO”) is pleased to submit this engagement letter setting forth the terms of the proposed engagement between RBCO and Lake Shore Savings (the “Institution” or the “Company”) in connection with the potential corporate reorganization of the Institution and sale of common stock by the Institution.

Ryan Beck & Co., Inc. was organized in 1946 and is one of the nation’s leading investment bankers for financial institutions. The firm is a registered broker-dealer with the Securities and Exchange Commission, a member of the National Association of Securities Dealers, Inc., Securities Industry Association and a member of the Securities Investor Protection Corporation. RBCO’s Financial Institutions Group is one of the nation’s largest such groups devoted solely to investment banking services for financial institutions.

The Institution is considering reorganization into a two-tier mutual holding company structure by forming a mutual holding company and middle-tier holding company (“Holding Company”) pursuant to applicable regulations. The common stock (the “Common Stock”) would be offered in a subscription offering with any remaining shares expected to be sold in a community offering and, if necessary, a syndicated community offering (collectively the “Offering”). In connection therewith, the Institution’s Board of Directors would adopt a stock issuance plan (the “Plan”) regarding the reorganization and the

Offering. RBCO proposes to act as financial advisor to the Institution with respect to the reorganization and Offering and as selling agent with respect to the Offering. Specific terms of services shall be set forth in a definitive agency agreement (the “Definitive Agreement”) between RBCO and the Institution to be executed on the date the offering document is declared effective by the regulatory authorities. In the event that an acquisition or merger is planned, this letter shall cover our services for a Full Conversion.

RBCO provides and helps coordinate advisory, administrative and marketing services in connection with thrift reorganizations and related stock offerings. Our existing team has worked together on numerous such transactions.

a. Advisory Services - As your investment banker, RBCO will work with you and your counsel to evaluate financial, marketing and regulatory issues. Our working knowledge of the law and “lore” of bank regulators, securities regulators and NASD is essential. Our legal, accounting and regulatory background is equally important.

Our specific advisory responsibilities include:

b. Administrative Services and Stock Information Center Management – RBCO will manage all aspects of a thrift reorganization’s stock offering and proxy solicitation. Successful stock sale and vote results require thorough planning and an enormous amount of attention to detail. Our efforts are meant to avoid mistakes, costly surprises and lost opportunities. We identify key logistics, define responsibilities and create timetables to help avoid confusion among the many members of the working group. An offering also requires accurate and timely record keeping and reporting. Furthermore, customers must be handled professionally and their questions must be answered accurately.

The Stock Information Center is the “command center” during a stock offering. RBCO staff’s experience in managing many thrift minority stock offerings and full conversion offerings will help them minimize the burden on your management and staff. They will train and supervise the staff that you assign to the Center to help record stock orders, answer customer inquiries and participate in other activities of the Center.

Our administrative services include the following:

c. Securities Marketing Services - RBCO uses various sales techniques including direct mail, advertising, community investor meetings, telephone solicitation, and if necessary, assembling a selling

group of broker-dealers for a syndicated community offering. The sales approach for your stock offering will be tailored to fit your specific situation, in order to best mange the offering and attract a stockholder base comprised largely of community-oriented individuals loyal to the Institution.

Our specific marketing services include:

For its services hereunder, the Institution will pay to RBCO a the following compensation:

The above compensation, less the amount of advance payments described in subparagraph a., is to be paid to RBCO at the closing of the Offering.

If, after adoption of the Plan, (i) the Plan is abandoned or terminated by the Institution; (ii) the Offering is not consummated by June 30, 2006; (iii) RBCO terminates this relationship because there has been a material adverse change in the financial condition or operations of the Institution since March 31, 2005; or (iv) immediately prior to commencement of the Offering, RBCO terminates this relationship because in its opinion, which shall have been formed in good faith after reasonable determination and consideration of all relevant factors, there has been a failure to satisfactorily disclose all relevant information in the offering document or other disclosure documents or market conditions exist which might render the sale of the Common Stock inadvisable; RBCO shall not be entitled to the compensation set forth above, but in addition to reimbursement of its actual accountable out-of-pocket expenses as set forth in paragraph 7 below, shall be entitled to payment of $40,000 for its reorganization and proxy vote advisory services.

If applicable, RBCO agrees to use its best efforts to maintain a market and to solicit other broker-dealers to make a market in the Common Stock so that there will be at least three market makers for the Common Stock after the Offering.

The Institution and its counsel will complete, file with the appropriate regulatory authorities and, as appropriate, amend from time to time, the information to be contained in the Institution’s applications to banking and securities regulators and any related exhibits thereto. In this regard, the Institution and its counsel will prepare an offering document and any other necessary disclosure documents relating to the offering of the Common Stock in conformance with applicable rules and regulations. As the Institution’s financial advisor, RBCO will, in conjunction with counsel, conduct an examination of the relevant documents and records of the Institution and will make such other reasonable investigations as deemed necessary and appropriate under the circumstances. The Institution agrees to make all documents, records and other information deemed necessary by RBCO, or its counsel, available to them upon reasonable notice. RBCO’s counsel will prepare, subject to the approval of Institution’s counsel, the Definitive Agreement. RBCO’s counsel shall be selected by RBCO, subject to the approval of the Institution.

The Institution will bear all of its expenses in connection with the reorganization and the Offering of Common Stock including, but not limited to: appraisal and business plan preparation; the Institution’s attorney fees; NASD filing fees; “blue sky” legal fees and state filing fees; services of the data processing agent, transfer agent, financial and stock certificate printers, auditors and accountants; advertising; postage; “road show” and other syndicated community offering costs; and all costs of

operating the Stock Information Center, including hiring temporary personnel, if necessary. In the event RBCO incurs such expenses on behalf of the Institution, the Institution shall reimburse RBCO for such actual accountable fees and expenses regardless of whether the Reorganization is successfully completed. RBCO will not incur any single expense of more than $1,000, pursuant to this paragraph without the prior approval of the Institution.

The Institution also agrees to reimburse RBCO for its actual accountable out-of-pocket expenses, including legal fees and expenses, incurred by RBCO in connection with the services contemplated hereunder. In the subscription and community offering, RBCO will not incur legal fees (excluding the out-of-pocket expenses of counsel) in excess of $100,000 without the approval of the Institution. RBCO will not incur reimbursable direct out-of-pocket expenses in excess of $20,000 without the consent of the Institution. The parties acknowledge, however, that such cap may be increased by the mutual consent of the Institution and RBCO, including in the event of a material delay in the Offering which would require an update of the financial information in tabular form to reflect a period later than that set forth in the original filing of the offering document. In addition, in the event of a syndicated community offering, the Institution will reimburse all actual accountable out-of-pocket expenses incurred in connection with that offering phase. Not later than two days before closing, RBCO will provide the Institution with a detailed accounting of all reimbursable expenses of RBCO and its counsel to be paid at closing.

To the extent required by applicable state law, RBCO and the Institution must obtain or confirm exemptions, qualifications or registration of the Common Stock under applicable state securities laws and NASD policies. The cost of such legal work and related state filing fees will be paid by the Institution to the law firm furnishing such legal work. The Institution will instruct the counsel performing such services to prepare a Blue Sky memorandum related to the Offering including RBCO’s participation therein and shall furnish RBCO a copy thereof, regarding which such counsel shall state RBCO may rely.

As an additional service to the Institution, RBCO will make available for a period of 1 year following the completion of the Offering, advisory services through the RBCO Strategic Advisory Services (“STARS”) program. The undersigned will serve as the senior relationship manager for this program. If the Institution elects to avail itself of the STARS program, RBCO will meet with the Institution at its request. RBCO also will provide opinions and recommendations, upon request, for the areas covered below:

Valuation Analysis

Merger and Acquisition Planning and Analysis

Merger and Acquisition Trends

Planning, Forecasting & Competitive Strategy

Capital, Asset & Liability Structure & Management

Stock Repurchase Programs

Dividend Policy

Dividend Reinvestment Programs

Market Development and Sponsorship of Bank Securities

Financial Disclosure

Financial Relations

Financial Reports

Branch Sales and Purchases

Stock Benefit Plan Analysis and Advisory

Stockholder & Investor Relations Presentations & Programs

Fairness Opinions

Scanning of Potential Acquisition Candidates

Based on Published Statement Information

(This screening does not extend to any in-depth merger and acquisition analyses or studies which are available under RBCO’s normal fee schedule, and does not include retention of RBCO by the Institution for any specific merger/acquisition situation.)

If the Institution elects to utilize the STARS program RBCO will waive the regular retainer fee and hourly charges for this program for the first year. The Institution also will reimburse RBCO’s actual accountable out-of-pocket expenses incurred in conjunction with the performance of these services. Such out-of-pocket expenses shall include travel, legal and other miscellaneous expenses. RBCO will not incur any single expense in excess of $1,000 pursuant to this paragraph without the prior approval of the Institution.

The Definitive Agreement will provide for indemnification of the type usually found in underwriting agreements as to certain liabilities, including liabilities under the Securities Act of 1933. The Institution also agrees to defend, indemnify and hold harmless RBCO and its officers, directors, employees and agents against all claims, losses, actions, judgments, damages or expenses, including but not limited to reasonable attorneys’ fees, arising solely out of the engagement described herein, except that such indemnification shall not apply to RBCO’s own bad faith, willful misconduct or gross negligence or any indemnification that the Institution is prohibited from making by law to which contribution shall apply in accordance with standard contribution language.

To the extent consistent with legal requirements and except as otherwise set forth in the offering document, all information given to RBCO by the Institution, unless publicly available or otherwise available to RBCO without restriction to breach of any confidentiality agreement (“Confidential Information”), will be held by RBCO in confidence and will not be disclosed to anyone other than RBCO’s agents without the Institution’s prior approval or used for any purpose other than those referred to in this engagement letter. Upon the termination of its engagement, RBCO will promptly deliver to the Institution all materials specifically produced for it and will return to the Institution all Confidential Information provided to RBCO during the course of its engagement hereunder.

RBCO has an obligation to file certain documents and to make certain representations to the National Association of Security Dealers (“NASD”) in connection with the Offering. The Institution agrees to cooperate with RBCO and provide such information as may be necessary for RBCO to comply with all NASD requirements applicable to its participation in the Offering. RBCO is and will remain through completion of the Offering a member in a good standing of the NASD and will comply with all applicable NASD requirements.

Except as set forth below, this engagement letter is merely a statement of intent. While RBCO and the Institution agree in principle to the contents hereof and propose to proceed promptly and in good faith to work out the arrangements with respect to the Offering, any legal obligations between RBCO and the Institution shall be only: (i) those set forth herein in paragraphs 2, 3 and 4 regarding services and payments; (ii) those set forth in paragraph 7 regarding reimbursement for certain expenses; (iii) those set forth in paragraph 10 regarding indemnification; (iv) those set forth in paragraph 11 regarding confidentiality; and (v) as set forth in a duly negotiated and executed Definitive Agreement.

The obligation of RBCO to enter into the Definitive Agreement shall be subject to there being, in RBCO’s opinion, which shall have been formed in good faith after reasonable determination and consideration of all relevant factors: (i) no material adverse change in the condition or operation of the Institution; (ii) satisfactory disclosure of all relevant information in the disclosure documents and a determination that the sale of stock is reasonable given such disclosures; (iii) no market conditions which might render the sale of the shares by the Institution hereby contemplated inadvisable; and (iv) agreement that the price established by the independent appraiser is reasonable in the then-prevailing market conditions.

The Institution acknowledges and agrees that it is a sophisticated business enterprise and that RBCO has been retained pursuant to this engagement letter to act as financial advisor to the Institution solely with respect to the matters set forth herein. In such capacity, RBCO shall act as an independent contractor, and any duties of RBCO arising out of this engagement pursuant to this letter shall be contractual in nature and shall be owed solely to the Institution. Each party disclaims any intention to impose any fiduciary duty on the other.

This engagement letter shall be governed by and construed in accordance with the laws of the State of New Jersey applicable to contracts executed and to be wholly performed therein without giving effects to its conflicts of laws principles or rules. Any dispute here under shall be brought in a court in the State of New Jersey.

BOTH RBCO AND THE INSTITUTION WAIVE ALL RIGHT TO TRIAL BY JURY IN ANY ACTION, PROCEEDING, CLAIM OR COUNTERCLAIM (WHETHER BASED ON CONTRACT, TORT OR OTHERWISE) RELATED TO OR ARISING OUT OF THIS AGREEMENT.

Please acknowledge your agreement to the foregoing by signing in the place provided below and returning one copy of this letter to our office together with the retainer payment in the amount of $25,000. We look forward to working with you.

Accepted and Agreed to this 14^th Day of June, 2005

Thacher Proffitt & Wood