Document:

August 15, 2006

Complete Tower Sources, Inc.
715 Vatican Road
Carencro, LA   705020
Attn:  Lori Mitchell

Mitchell Site Acq., Inc.
119 Veterinarian Road
Lafayette, LA   70507
Attn: Matthew Mitchell

     Re:  Stock Purchase Agreement (the "CTSI Stock Purchase Agreement"),  dated
June  20,  2006,  by and among Ayin Holding Company Inc. ("Purchaser"), Complete
Tower Sources, Inc. ("CTSI"), and Lori H. Mitchell, sole shareholder of CTSI, as
amended  by  that  certain  letter  agreement, dated June 20, 2006, by and among
Purchaser,  Sellers,  CTSI  and  Mitchell  Site  Acq.,  Inc.  (the "First Letter
Agreement");

          Stock Purchase Agreement (the "MSAI Stock Purchase Agreement"), dated
June  20,  2006,  by and among Purchaser, Mitchell Site Acq., Inc. ("MSAI"), and
Matthew  B.  Mitchell,  sole shareholder of MSAI, as amended by the First Letter
Agreement;

          The foregoing agreements are referred to collectively as the "Purchase
Agreements."  Lori Mitchell and Matthew Mitchell are referred to collectively as
the "Sellers."

Ladies and Gentlemen:

     This  closing  letter  agreement  is being delivered in connection with the
Purchase  Agreements  and  sets  forth  the  agreement of the parties on certain
matters  related to the Purchase Agreements. Unless specifically amended by this
(i)  closing  letter  agreement or (ii) the First Letter Agreement, the Purchase
Agreements  remain  unchanged  and  in  full  force  and  effect.

     Accordingly,  Purchaser  and  Sellers,  each intending to be legally bound,
agree  as  follows:

I.   CTSI Stock Purchase Agreement
     -----------------------------

     For  purposes  of  this  Section  I,  reference  is  made to the CTSI Stock
Purchase  Agreement  and  terms not otherwise defined under this Section I shall
have  the  meaning  ascribed  thereto  in  the  CTSI  Stock  Purchase Agreement.

     1.     Closing  Date.   The  Closing Date for the transactions contemplated
            -------------
by  the  CTSI  Stock Purchase Agreement shall be effective as of August 15, 2006
(the  "Closing  Date").

     2.     Closing  Date Payment Notwithstanding anything contained in Sections
            ---------------------
2.02,  2.03,  or 2.04 of the CTSI Stock Purchase Agreement  to the contrary, the
parties  acknowledge and agree that the Purchase Price Cash Component to be paid
on  the  Closing  Date  shall  be  an  amount  equal  to  five  million  dollars
($5,000,000)  in  cash (the "CTSI Closing Cash Deposit"), which payment shall be
non-refundable.  The  balance  of  the  Purchase Price Cash Component payable to
Seller  at  Closing  under  the  CTSI  Stock

<PAGE>
Purchase  Agreement  shall  be payable by the issuance to Seller of a promissory
note  from  Charys Holding Company, Inc. ("Charys") and Purchaser in the form of
Exhibit  A  attached hereto (the "CTSI Closing Note"), subject to the adjustment
----------
set  forth  in Paragraph 4 herein.  The CTSI Closing Note shall be paid in full,
and  the  Parent  Common Stock due under Section 2.04 of the CTSI Stock Purchase
Agreement,  shall  be  delivered  to  Seller, when Purchaser obtains third party
financing sufficient to satisfy the full amount due under the CTSI Closing Note,
which  in  no  event  shall be later than September 30, 2006 (the "Closing Notes
Payment  Date");  provided, however, should Purchaser fail to obtain third party
                  --------  -------
financing  sufficient to satisfy the full amount due under the CTSI Closing Note
by  the Closing Notes Payment Date, Purchaser shall have the right to extend the
Closing  Notes Payment Date for up to two (2) consecutive periods of thirty (30)
days  each  (each 30-day period an "Extension Period" and, in the aggregate, the
"Extension Periods"), subject to a payment, upon exercise, of $725,000 to Seller
as  consideration  for  each  Extension  Period exercised by Purchaser. Any such
extension  payment  shall be nonrefundable and in addition to the Purchase Price
contemplated  by  the CTSI Stock Purchase Agreement.  If Purchaser exercises its
right  to effect one or more Extension Period(s), the Closing Notes Payment Date
shall  be  deemed  to  have  extended  to  the  end of such Extension Period(s).

     3.     Accrued  Bonus  Payment to CTSI Employees.  Notwithstanding anything
            -----------------------------------------
contained  in  Section 2.05 of the CTSI Stock Purchase Agreement to the contrary
and  subject  to  the  terms  above,  the parties acknowledge and agree that the
amounts  payable to the individuals set forth on Schedule 2.05 to the CTSI Stock
                                                 -------------
Purchase  Agreement shall be delivered on the Closing Notes Payment Date to CTSI
by  Charys  or  Purchaser,  and  paid by CTSI within five (5) days following the
Closing  Notes  Payment  Date.

     4.     Post-Closing  Liabilities  Adjustment.  Seller agrees that Purchaser
            -------------------------------------
shall have the right to reduce the amount payable under the CTSI Closing Note to
the  extent  (i)  obligations  paid  or otherwise satisfied by Purchaser are not
reflected  in  the Estimated Working Capital Adjustment pursuant to Section 2.03
of  the  CTSI  Stock Purchase Agreement, (ii) are indemnifiable Purchaser Losses
under  Section  10.01  of  the  CTSI  Stock Purchase Agreement, or (iii) are not
reflected on Schedule 4.08, Schedule 4.11, or Schedule 6.11.  Any such reduction
             -------------  -------------     -------------
of  the  CTSI Closing Note shall constitute an adjustment to the Purchase Price.

     5.     Waiver  of  Certain  Closing  Conditions.   Notwithstanding anything
            ----------------------------------------
contained  in Section 9.08 of the CTSI Stock Purchase Agreement to the contrary,
the  parties  acknowledge  and  agree  that  the  obligation  of  the parties in
connection  therewith  shall  be waived on the Closing Date, but acknowledge and
agree  that such obligation shall have been performed prior to the Closing Notes
Payment  Date;  provided, however, the parties acknowledge and agree that Carrol
                --------  -------
Castille's  employment  and  noncompetition  agreement  (the  "Carrol  Castille
Employment  Agreement")  shall  be  executed  contemporaneously  herewith and be
deemed  effective  as  of  the Closing Date.  The parties further agree that the
Carrol  Castille  Employment  and  Noncompetition  Agreement, at the election of
Carrol  Castille,  shall  be  deemed null and void in the event the CTSI Closing
Note  is  not  satisfied  by  the  Closing  Notes  Payment  Date.

     6.     Pre-Closing  Notes Payment Date Operations of CTSI.  CTSI shall not:
            --------------------------------------------------
(i)  make any expenditures beyond the normal operating expenses from the Closing
Date until the CTSI Closing Note is paid in full to Seller; and (ii) during that
period  it  shall  not:

          A.   Make any  declaration,  set  aside  or  payment  of any dividends
               or  other  distributions  of  assets  (whether  in cash, stock or
               property);

          B.   Cause any  material  adverse  change  in  its  working  capital
               assets,  liabilities,  financial condition, business prospects or
               relationships  with  any  suppliers  or  customers;

<PAGE>
          C.   Incur,  assume  or  guarantee  any  liability or obligation other
               than  in  the  ordinary  course  of  business;

          D.   Pay, discharge,  satisfy  or  renew  any  claim,  liability  or
               obligation  other  than  in  the  ordinary  course  of  business;

          E.   Cause any  of  its  assets  to  be subject to any mortgage, lien,
               security  interest,  restriction,  charge or other encumbrance of
               any  kind;

          F.   Cancel  or  forgive  any  indebtedness  or  otherwise  waive  any
               material  claims  or  rights;

          G.   Sell, transfer  or  otherwise  dispose  of  any  of  its  assets
               except  in  the  ordinary  course  of  business;

          H.   Make any  single  capital  expenditure  investment  in  excess of
               $5,000.00;

          I.   Manage  the  working  capital  components,  including  cash,
               receivables,  other  current  assets,  trade  payables  and other
               current  liabilities  in a fashion consistent with past practice;

          J.   Pay, loan,  advance,  sell,  transfer  or  lease  any  assets  to
               any employee, except for normal compensation involving salary and
               benefits;

          K.   Issue or  sell  any  of  its  capital stock or issue any warrant,
               option  or other right to purchase shares of its capital stock or
               any  securities  convertible  into  its  capital  stock;

          L.   Enter into  any  material  commitment  or  transaction other than
               in  the  ordinary  course of business, affecting the business; or

          M.   Agree in  writing,  or  otherwise,  to  take any action described
               in  this  section.

Sellers shall have the right to seek immediate injunctive relief in any court of
competent jurisdiction without posting a bond or other security if CTSI breaches
any  of the foregoing restrictions. Notwithstanding the foregoing, CTSI may, for
the  purpose  of  obtaining  financing sufficient to consummate the transactions
contemplated  herein  and  under  the  Purchase  Agreements,  enter  into  any
agreement(s)  in  connection  with  such financing requiring it to do any of the
acts contemplated under items C, E, and G above; provided, however, no pledge or
                                                 --------  -------
conveyance  of  any of CTSI's assets or any obligation incurred by Purchaser set
forth  in  Items  A  through M above shall have any effect on the assets of CTSI
prior to the receipt of the financing and the payment of the outstanding balance
under  the  CTSI  Closing  Note.

     7.     Seller  hereby  releases  the  signature  pages  held  in  escrow by
Purchaser's  counsel  and  delivered  on  May  25, 2006 to each of the following
documents  executed  in  connection  with the CTSI Stock Purchase Agreement: (i)
non-competition  agreements  of  Seller;  (ii)  employment  and  non-competition
agreement  of  Carrol Castille; and (iii) the Promissory Note in connection with
the  CTSI  Stock  Purchase  Agreement.

<PAGE>
II.  MSAI  Stock  Purchase  Agreement
     --------------------------------

     For  purposes  of  this  Section  II,  reference  is made to the MSAI Stock
Purchase  Agreement  and terms not otherwise defined under this Section II shall
have  the  meaning  ascribed  thereto  in  the  MSAI  Stock  Purchase Agreement.

     1.     Closing Date.   The date for closing the transactions contemplated
            ------------
by the MSAI Stock Purchase Agreement shall be the Closing Date.

     2.     Closing  Date Payment Notwithstanding anything contained in Sections
            ---------------------
2.02,  2.03,  or  2.04 of the MSAI Stock Purchase Agreement to the contrary, the
parties  acknowledge and agree that the Purchase Price Cash Component to be paid
on the Closing Date shall be an amount equal to two million dollars ($2,000,000)
in  cash  (the  "MSAI  Closing  Cash  Deposit"),  which  payment  shall  be
non-refundable.  The  balance  of  the  Purchase Price Cash Component payable to
Seller  at Closing under the MSAI Stock Purchase Agreement, and the full amounts
payable  under  the  Goodwill  Purchase  Agreement and Noncompetition Agreement,
shall  be  payable  by  the  issuance to Seller of a single promissory note from
Charys and Purchaser in the form of Exhibit A attached hereto (the "MSAI Closing
                                    ---------
Note"),  subject  to  the  adjustment set forth in Paragraph 4 herein.  The MSAI
Closing  Note  shall  be  paid  in  full,  and the Parent Common Stock due under
Section  2.04 of the MSAI Stock Purchase Agreement, shall be delivered to Seller
on or before the Closing Notes Payment Date; provided, however, should Purchaser
                                             --------  -------
fail  to  obtain third party financing sufficient to satisfy the full amount due
under  the  MSAI Closing Note by the Closing Notes Payment Date, Purchaser shall
have  the  right  to  extend  the  Closing  Notes Payment Date for up to two (2)
consecutive  periods  of thirty (30) days each (each 30-day period an "Extension
Period"  and,  in the aggregate, the "Extension Periods"), subject to a payment,
upon  exercise, of $275,000 to Seller as consideration for each Extension Period
exercised by Purchaser. Any such extension payment shall be nonrefundable and in
addition  to  the  Purchase  Price  contemplated  by  the  MSAI  Stock  Purchase
Agreement.  If  Purchaser  exercises  its  right to effect one or more Extension
Period(s),  the  Closing  Notes Payment Date shall be deemed to have extended to
the  end  of  such  Extension  Period(s).

     3.     MSAI  Contractors  Payment.  Notwithstanding  anything  contained in
            --------------------------
Section 2.02(b) of the MSAI Stock Purchase Agreement to the contrary and subject
to  the  terms  above,  the parties acknowledge and agree that the $787,500 cash
payment  due  to  the  MSAI  Contractors shall be delivered on the Closing Notes
Payment  Date  to MSAI by Charys or Purchaser, and paid in full by MSAI to those
persons  within  five  (5)  days following the Closing Notes Payment Date in the
amounts  set  forth  on  Schedule  2.02  to  the  MSAI Stock Purchase Agreement.
                         --------------

     4.     Post-Closing  Liabilities  Adjustment.  Seller agrees that Purchaser
            -------------------------------------
shall have the right to reduce the amount payable under the MSAI Closing Note to
the  extent (i) any obligations paid or otherwise satisfied by Purchaser are not
reflected  in  the Estimated Working Capital Adjustment pursuant to Section 2.03
of the MSAI Stock Purchase Agreement, or (ii) are indemnifiable Purchaser Losses
under Section 10.01 of the MSAI Stock Purchase Agreement.  Any such reduction of
the  MSAI  Closing  Note  shall  constitute an adjustment to the Purchase Price.

     5.     Employment  Agreements.  The parties acknowledge and agree that Lori
            ----------------------
Mitchell's  and Matthew Mitchell's employment and noncompetition agreements (the
"MSAI  Employment  and  Noncompetition  Agreements")  shall  be  executed
contemporaneously  herewith and be deemed effective as of the Closing Date.  The
parties further agree that MSAI Employment and Noncompetition Agreements, at the
election  of  Lori  Mitchell and Matt Mitchell, shall be deemed null and void in
the  event  the  MSAI Closing Note is not satisfied by the Closing Notes Payment
Date.

     6.     Pre-Closing  Notes Payment Date Operations of MSAI.  MSAI shall not:
            --------------------------------------------------
(i)  make any expenditures beyond the normal operating expenses from the Closing
Date until the MSAI Closing Note is paid in full to Seller; and (ii) during that
period  it  shall  not:

<PAGE>
            A.   Make any  declaration, set aside  or  payment  of any dividends
                 or  other  distributions  of assets (whether  in cash, stock or
                 property);

            B.   Cause any  material  adverse  change  in  its  working  capital
                 assets, liabilities, financial condition, business prospects or
                 relationships  with  any  suppliers  or  customers;

            C.   Incur,  assume or guarantee  any  liability or obligation other
                 than  in  the  ordinary  course  of  business;

            D.   Pay, discharge,  satisfy  or  renew  any  claim,  liability  or
                 obligation  other  than  in  the  ordinary course  of business;

            E.   Cause any  of  its assets to  be subject to any mortgage, lien,
                 security interest, restriction,  charge or other encumbrance of
                 any  kind;

            F.   Cancel  or  forgive any indebtedness  or  otherwise  waive  any
                 material  claims  or  rights;

            G.   Sell, transfer  or  otherwise  dispose  of  any  of  its assets
                 except  in  the  ordinary  course  of  business;

            H.   Make any  single  capital  expenditure investment in  excess of
                 $5,000.00;

            I.   Manage  the  working  capital  components,  including  cash,
                 receivables,  other  current  assets, trade  payables and other
                 current liabilities in a fashion consistent with past practice;

            J.   Pay, loan,  advance,  sell,  transfer  or  lease any  assets to
                 any employee, except for normal  compensation involving salary
                 and  benefits;

            K.   Issue or sell  any  of  its capital stock or issue any warrant,
                 option  or other right to purchase shares of its capital  stock
                 or any  securities  convertible  into  its  capital  stock;

            L.   Enter into  any  material  commitment or transaction other than
                 in  the ordinary course of business, affecting the business; or

            M.   Agree in  writing, or  otherwise, to  take any action described
                 in  this  section.

Sellers shall have the right to seek immediate injunctive relief in any court of
competent jurisdiction without posting a bond or other security if MSAI breaches
any  of the foregoing restrictions. Notwithstanding the foregoing, MSAI may, for
the  purpose  of  obtaining  financing sufficient to consummate the transactions
contemplated  herein  and  under  the  Purchase  Agreements,  enter  into  any
agreement(s)  in  connection  with  such financing requiring it to do any of the
acts contemplated under items C, E, and G above; provided, however, no pledge or
                                                 --------  -------
conveyance  of  any of MSAI's assets or any obligation incurred by Purchaser set
forth  in  Items  A  through M above shall have any effect on the assets of MSAI
prior to the receipt of the financing and the payment of the outstanding balance
under  the  MSAI  Closing  Note.

<PAGE>
     7.     Seller  hereby  releases  the  signature  pages  held  in  escrow by
Purchaser's  counsel  and  delivered  on  May  25, 2006 to each of the following
documents  executed  in  connection  with the MSAI Stock Purchase Agreement: (i)
employment  and  non-competition  agreements  of Sellers; (ii) Goodwill Purchase
Agreement;  (iii)  the  promissory note in connection with the Goodwill Purchase
Agreement; (iv) the Promissory Note; and (iii) the Promissory Note in connection
with  the  MSAI  Stock  Purchase  Agreement.

III. General
     -------

     If  you  are in agreement with the foregoing, please so indicate by signing
below.  Except  as  expressly  modified  by  this letter agreement, the Purchase
Agreements shall remain in full force and effect on the terms and conditions set
forth  therein.

     Sellers further acknowledge and agree that Sellers have carefully read this
closing  letter  agreement,  that  Sellers  have  consulted  with Sellers' legal
counsel  to the extent Sellers have wished to do so, and that Sellers understand
the  terms  and  conditions  of  the  Purchase Agreements and amendments to such
Purchase  Agreements  contained  herein.

     This  closing  letter  agreement  may  be  executed  in  counterparts.

                         [SIGNATURES ON FOLLOWING PAGE]

<PAGE>
                                   Sincerely,

                                   AYIN HOLDING COMPANY INC.,
                                   as Purchaser

                                   By:
                                      -------------------------
                                      Jimmy Taylor, President

                                   CHARYS HOLDING COMPANY, INC.,
                                   as Parent

                                   By:
                                      -------------------------
                                      Billy V. Ray, Jr., Chief Executive Officer

Agreed and Accepted this August 15, 2006:

--------------------------------------------------------------------------------

COMPLETE TOWER SOURCES, INC.       CTSI SELLER:

                                   ---------------------------------------------
By:                                Lori H. Mitchell
   -------------------------
Name:
     -----------------------
Title:
      ----------------------

MITCHELL SITE ACQ., INC.           MSAI SELLER:

                                   ---------------------------------------------
By:                                Matthew B. Mitchell
   -------------------------
Name:
     -----------------------
Title:
      ----------------------

--------------------------------------------------------------------------------

<PAGE>
                                    EXHIBIT A
                                    ---------

                           CTSI AND MSAI CLOSING NOTES

See attached.PROMISSORY NOTE

$13,412,500                                                     Atlanta, Georgia
                                                                August  15, 2006

          FOR  VALUE  RECEIVED, the undersigned, Charys Holding Company, Inc., a
Delaware  corporation, and Ayin Holding Company Inc., a Delaware corporation and
a  wholly  owned  subsidiary  of  Charys Holding Company, Inc. (collectively the
"Maker"),  hereby  promises  to  pay  to  the  order  of MATTHEW B. MITCHELL, an
 -----
individual  resident  of  the  State  of  Louisiana  ("Seller"),  at  Lafayette,
                                                       ------
Louisiana,  or  such other place as Seller shall designate in writing, in lawful
money  of  the  United  States of America, the principal sum of Thirteen Million
Four  Hundred  Twelve Thousand Five Hundred Dollars ($13,412,500) subject to the
terms  hereof, together with interest thereon, at the rate hereinafter set forth
below,  with  such  principal sum and interest being payable as set forth below.
This promissory note ("Note") is being delivered in connection with that certain
                       ----
letter  agreement,  of  even date herewith, by and among Complete Tower Sources,
Inc.,  Mitchell  Site  Acq.,  Inc.  and The Tower Company of Louisiana, LLC, the
respective  equityowners  thereof,  Maker,  and  Ayin Holding Company, Inc. (the
"Letter  Agreement"), and is subject in all respects to the terms and conditions
 -----------------
thereof.  Terms  not  otherwise  defined in this Note shall have the meaning set
forth  in  the  Letter  Agreement.

     Section  I.     Rate  of  Interest
                     ------------------

          From  and  after  the date hereof, simple interest shall accrue on the
outstanding  principal balance of this Note at a rate equal to nine percent (9%)
per annum, calculated on the basis of 365 days per year and actual days elapsed.

     Section  II.     Payment  of  Principal  and  Interest
                      -------------------------------------

          The  principal  amount  evidenced by this Note, plus accrued interest,
shall  be payable by Maker on September 30, 2006, or such later date as to which
maturity  shall  have  been  extended  pursuant  to  Section II(2) of the Letter
Agreement  (any  such  date, the "Maturity Date"). Maker shall have the right to
                                  -------------
prepay the indebtedness evidenced by this Note, in full or in part, at any time,
without  penalty,  fee  or  charge.  All  prepayments  shall be applied first to
interest  accrued  hereunder,  then  to  principal.

     Section  III.     Events  of  Default
                       -------------------

          For  purposes  of  this  Note,  the occurrence of any of the following
events  or  conditions  shall  constitute  an  event  of  default  hereunder:

          (a)     Maker  shall  fail  to  pay in full any amount under this Note
upon  the  Maturity  Date;  or

          (b)     Maker  shall:  (i)  file a voluntary petition or assignment in
bankruptcy  or a voluntary petition or assignment or answer seeking liquidation,
reorganization,  arrangement,  readjustment  of  its  debts, or any other relief
under  the  Bankruptcy  Reform  Act  of  1978,  as

<PAGE>
amended  (the  "Bankruptcy  Code"),  or under any other act or law pertaining to
                ----------------
insolvency  or  debtor  relief,  whether  State,  Federal,  or  foreign,  now or
hereafter  existing;  (ii)  enter  into  any  agreement  indicating  consent to,
approval  of,  or  acquiescence in, any such petition or proceeding; (iii) apply
for  or  permit  the  appointment,  by  consent  or acquiescence, of a receiver,
custodian  or trustee of all or a substantial part of its property; (iv) make an
assignment  for the benefit of creditors; (v) be unable or shall fail to pay its
debts generally as such debts become due, or (vi) admit in writing its inability
or  failure  to  pay  its  debts  generally  as  such  debts  become  due;  and

          (c)     There  occurs  (i)  a  filing  or issuance against Maker of an
involuntary  petition  in  bankruptcy  or  seeking  liquidation, reorganization,
arrangement,  readjustment of its debts or any other relief under the Bankruptcy
Code,  or  under any other act or law pertaining to insolvency or debtor relief,
whether  State,  Federal  or  foreign,  now  or  hereafter  existing;  (ii)  the
involuntary appointment of a receiver, liquidator, custodian or trustee of Maker
or  for  all  or  a substantial part of its property; or (iii) the issuance of a
warrant  of  attachment,  execution  or  similar  process  against  all  or  any
substantial  part  of  the  property  of  Maker  and  such  shall  not have been
discharged  (or  provision shall not have been made for such discharge), or stay
of execution thereof shall not have been procured, within fifteen (15) days from
the  date  of  entry  thereof.

          Upon  any  such  event of default, the total outstanding principal and
accrued,  unpaid  interest  shall  become  immediately  due and payable, and the
entire unpaid principal of this Note shall bear interest until paid at a rate of
interest  equal  to  twelve percent (12%), computed on the basis of 365 days per
year  for  the actual number of days elapsed.  Forbearance by Seller to exercise
its rights with respect to any failure or breach of Maker shall not constitute a
waiver  of  the  right  as  to  any  subsequent  failure  or  breach.

     Section  IV.     Security  for  Obligations
                      --------------------------

          Payment  of  this  Note  is  secured  by  a  pledge  of the collateral
described  in the Pledge Agreement, dated of even date herewith, attached hereto
as Exhibit A (the "Pledge Agreement").  In the event Maker fails to make payment
   ---------
under  this  Note  upon the Maturity Date, Seller shall have available to it the
remedies  set  forth  under  the  Pledge  Agreement.

     Section   V.     General  Provisions
                      -------------------

          In  no  event  shall  the  amount of interest due or payable hereunder
exceed  the maximum rate of interest allowed by applicable law, and in the event
any  such  payment  is  inadvertently paid by Maker or inadvertently received by
Seller, then such excess sum shall be credited as a payment of principal, unless
Maker shall notify Seller, in writing, that Maker elects to have such excess sum
returned  to  it  forthwith.  It is the express intent hereof that Maker not pay
and  Seller  not  receive,  directly  or  indirectly  in  any manner whatsoever,
interest  in  excess of that which may be legally paid by Maker under applicable
law.

          Time  is  of  the  essence  of  this  Note  and,  in case this Note is
collected  by law or through an attorney at law, or under advice herefrom, Maker
agrees  to pay all costs of collection, including reasonable attorneys' fees and
expenses.

<PAGE>
          THIS  NOTE,  AND  THE RIGHTS AND OBLIGATIONS OF THE PARTIES HEREUNDER,
SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF
DELAWARE  (WITHOUT  REGARD  TO  PRINCIPLES  OF  CONFLICT  OF  LAWS).

         (THE REMAINDER OF THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK)

<PAGE>
          IN  WITNESS  WHEREOF,  the undersigned Maker has hereunto executed and
sealed  this  instrument  as  of  the  day  and  year  first  above  written.

                                        MAKER:

                                        CHARYS  HOLDING  COMPANY,  INC.

                                        By:
                                             --------------------------
                                                Billy V. Ray, Jr.
                                                Chief Executive Officer

                                        AYIN  HOLDING  COMPANY  INC.

                                        By:
                                             --------------------------
                                                Jimmy R. Taylor
                                                President

                                        AGREED AND ACKNOWLEDGED BY:

                                        SELLER:

                                        -------------------------------
                                        Matthew B. Mitchell

                       (Signature Page to Promissory Note)

<PAGE>
ASSIGNMENT  SEPARATE  FROM  CERTIFICATE

                                   STOCK POWER

FOR  VALUE RECEIVED, AYIN HOLDING COMPANY INC., a Delaware corporation, Assignor
herein,  hereby  sells, assigns and transfers unto                  , 100 shares
                                                   -----------------
of  the  common  stock,  no  par value per share, of Mitchell Site Acq., Inc., a
Louisiana  corporation  (the  "Corporation"), standing in the assignor's name on
the  books  of  said  Corporation  represented  by Certificate No.    , and does
                                                                   ---
hereby  irrevo-cably  constitute  and  appoint  the Secretary of the Corporation
attorney  to  transfer the said stock on the books of said Corporation with full
power  of  substitution  in  the  premises.

Dated:  August  15,  2006.

                                        Ayin  Holding  Company  Inc.

                                        ----------------------------
                                        Name:
                                        Title:

In  presence  of:

----------------------------

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00109-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00109-of-00352.parquet"}]]