<SEQUENCE>2

<FILENAME>ex21.txt

<DESCRIPTION>AGREEMENT FOR THE PURCHASE OF COMMON STOCK

<TEXT>

                   AGREEMENT FOR THE PURCHASE OF COMMON STOCK



         THIS COMMON STOCK PURCHASE AGREEMENT, (the "AGREEMENT") made this 11th

day of April, 2006, by and among Homeland Integrated Security Systems, Inc.,

whose address is 1 Town Square Boulevard, Asheville, North Carolina ("Buyer")

and Evans Systems, Inc. (Stock Symbol: EVSI.OB), a Texas corporation ("EVSI" or

the "Company") and Cain, Smith & Strong II, LP ("Secured Creditor") whose

address is PO Box 68, Huntsville, Texas.



                                   WITNESSETH:



         WHEREAS, the Company has agreed to sell shares of its common stock, par

value $.01 per share (the "Common Stock") to the Buyer representing 50.1% of the

issued and outstanding shares of Common Stock of the Company (such 50.1 % of

Common Stock being referred to as the "Stock") for the consideration set forth

herein; and



         WHEREAS, Buyer wishes to purchase the Stock from the Company so as to

effectuate a corporate restructuring in the form of a reverse split of the

Company's stock and merger with Buyer;



         WHEREAS, Secured Party is a creditor of the Company, holding a valid

and subsisting first lien on all of the assets of the Company;



WHEREAS, the Company is in default in its loan obligations to Secured Party;



WHEREAS, the liabilities of the Company exceed the value of the Company's

assets, as reflected in the Company's public filings and its most recent audited

financial statements;



         WHEREAS, the Company has no financial means to cure the default, and

the likely result of Secured Party's exercise of its rights under the loan

documents will be a business failure of the Company to the detriment of the

Company's shareholders;



         WHEREAS, the Company, in order to avoid foreclose upon all of its

assets and subsequent business failure, has agreed to convey such collateral

assets to Secured Party. In consideration for the assets, Secured Party has

agreed that it will, to the extent of the value of all assets conveyed. to

Secured Party and to the extent of the consideration paid by Buyer, assume: and

pay all of the debts and obligations of the Company as set forth on Exhibit A

attached hereto;



         WHEREAS, the Company has agree that the consideration paid by Buyer

under this agreement shall paid to Secured Party, to be used by Secured Party to

pay the obligations of the Company assumed by Secured Party as set forth on

Exhibit A;



WHEREAS, Secured Party, Company and Buyer believe that the proposed corporate







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restructure will be in the bests interests of the Company's existing

shareholders, holds the potential to preserve the market value of such

shareholder's stock, and preserves the possibility of enhancing its value in the

future;



         NOW, THEREFORE, in consideration of the mutual promises, covenants, and

representations contained herein, THE PARTIES HERETO AGREE AS FOLLOWS:



         1. Agreement to Purchase and Sell. Company will take all necessary

steps to cause the issuance of the Stock to Buyer, and Buyer agrees to purchase

the Stock, for a total consideration of Five Hundred Thousand ($500,000.00)

Dollars (the "Purchase Price") be payable as follows: $50,000 previously paid

and held as a deposit plus $100,000.00 at Closing by wire transfer, or bank or

certified check; to be paid to the escrow account of Tri State Title & Escrow

(the "Escrow Agent"), and Thirty Five Thousand ($35,000) Dollars per month for a

period of ten (10) months due and payable on the 11th day of each month. In the

event that the 11 day shall be a holiday, Saturday or Sunday, then the said

monthly payment shall be due and payable on the next business day.



         a. All payments made under this agreement by Buyer shall be made

payable to the Escrow Agent and shall be held on deposit with the Escrow Agent

and the Escrow Agent shall utilize the funds to satisfy the obligations of the

Company as set forth on Exhibit A. Upon full satisfaction of all payments set

forth on Exhibit A, the Escrow Agent shall release the remaining balance

(including the remaining monthly payments as received) to the Secured Party. The

obligations listed on Exhibit A detail all of the obligations of the Company as

stated in the most recent audited financial statements of the Company. As

reflected on Exhibit A, certain of those obligations will not be paid with the

purchase proceeds, because these obligations are in dispute by the: Company, and

may not ever be paid. As set forth in Section 6, Secured Party agrees to

indemnify and hold harmless the Buyer and the Company from any of the

obligations set forth on Exhibit A. At issuance, $500,000.00 at issue value of

Buyer's Stock shall be placed in escrow with the Escrow Agent. If the fair

market value of the escrowed stock falls below $400,000.00 for five consecutive

days, Buyer shall deposit an additional $100,000.00 (closing price on date of

placement) in Stock with escrow.



         b. In the event that the Buyer shall fail to make a timely monthly

payment, such event to be deemed a Default, Buyer shall have the option to cure

said Default upon ten (10) days written notice of such Default from Secured

Party. In the event that Buyer fails to cure said Default within five (5) days

of receipt of the notice of Default, then the entire amount then due and owing

shall become immediately due and payable, and Buyer shall forfeit to Secured

Party the Stock held in escrow. Otherwise, upon satisfactory completion payment

of the Purchase



Price by Buyer, the Stock held in escrow shall be released to Buyer.



2. Closing And Payment.

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         a. Subject to the terms and conditions hereof, and in reliance upon the







                                       2

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written representations and warranties of Buyer the Company will take all

necessary steps to cause the issuance of the Stock to Buyer, and Buyer and,

subject to the terms and conditions hereof, Buyer will purchase, at a single

closing (the "Closing"), the Stock. The Closing shall be held at the offices of

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