Document:

EXHIBIT A
                                    ---------

                                PLEDGE AGREEMENT

THIS  PLEDGE  AGREEMENT  is  entered  into  and  made effective this 15th day of
August,  2006  by  and between AYIN HOLDING COMPANY INC., a Delaware corporation
("Pledgor"),  LORI H. MITCHELL, an individual resident of the State of Louisiana
("Pledgee"), and CHARYS HOLDING COMPANY, INC., a Delaware corporation ("Parent")
appearing  herein  for  the  purpose  of  acknowledging  and ratifying the terms
hereof.

                              W I T N E S S E T H:

     WHEREAS, under 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, Parent, and
Pledgor  (the  "Letter  Agreement"),  consideration is payable to Pledgee by the
issuance  of  a  promissory note in the principal amount of Twenty Three Million
Seven  Hundred  Fifty  Five  Thousand  Eight  Hundred  and  Fifty  Two  Dollars
($23,755,852),  such  amount  to  be  reduced  in  accordance with the terms and
conditions  of  the  Letter  Agreement  (the  "Note");

     WHEREAS,  under  that certain Stock Purchase Agreement (the "Stock Purchase
Agreement"),  dated June 20, 2006, by and among Pledgor, Complete Tower Sources,
Inc.  ("CTSI"),  and Pledgee, Pledgor is acquiring one hundred percent (100%) of
the issued and outstanding capital stock (the "Shares"), no par value per share,
of  CTSI;

     WHEREAS, Parent has contemporaneously executed and delivered to Pledgee the
Note;  and

     WHEREAS,  all parties hereto have agreed, as a condition to the sale of the
Shares  under  the  Stock  Purchase Agreement, that Pledgor will secure Parent's
obligations  under  the  Note  by  granting  Pledgee  a security interest in the
Shares.

     NOW,  THEREFORE,  the  parties  hereto  agree  as  follows:

     1.     Grant  of  Security  Interest.  To  secure  Pledgor's  and Pledgor's
            -----------------------------
affiliates  obligations  under  the  Note,  Pledgor  hereby  grants to Pledgee a
security  interest  in the Shares, together with (a) all securities, instruments
and other property ("Additional Property") at any time received or receivable by
Pledgor  by  reason  of  any  stock  dividend,  stock  split,  recapitalization,
reclassification,  merger,  consolidation,  liquidation,  exchange,  renewal,
substitution,  or  other  transaction  regarding  the  Shares  or  regarding any
Additional  Property;  (b)  all dividends and interest received or receivable on
any  of  the  Shares  or  any  Additional  Property; and (c) all proceeds of the
foregoing.  The  foregoing  properties  and  proceeds  are  referred  to in this
Agreement  as  "Collateral."

     2.     Event  of  Default.  An  "Event  of  Default" shall occur if Pledgor
            ------------------
shall  fail to make payment due under the Note under the terms and conditions of
the  Note.

<PAGE>
     3.     Remedies.  Upon  an  Event  of Default, Pledgee shall have the right
            --------
to,  without  further  notice,  retain  the  pledged Shares and become the owner
thereof,  and  the  money  paid  to Pledgee on the Closing Date (as that term is
defined  under  the Letter Agreement) shall remain the property of Pledgee. Upon
an  Event  of Default and in the event that Pledgee does not elect to retain the
ownership  of  the  Shares  as  provided  above, Pledgee shall have the right to
pursue  Pledgor and Parent for the full amount due under the Note, together with
all  interests,  penalties, costs, attorney's fees and other such matters as are
provided  by  law,  without having any responsibility to return to or account to
Pledgor  for  the  amount  paid  by  the  Pledgor  on  the  Closing  Date.

     4.     Voting.  Unless  and  until  an Event of Default shall have occurred
            ------
and  be  continuing, Pledgor shall be entitled to vote any and all Shares and to
give  consents,  waivers  or  ratifications  in  respect  thereof.

     5.     Alienation  or  Encumbrance.  Pledgor  shall  not  sell,  transfer,
            ---------------------------
donate, or otherwise alienate or encumber the Shares until the obligations under
the  Note  are  satisfied.

     6.     Termination.  Upon  the  full  payment  and  the  satisfaction  and
            -----------
termination  of  the  Note,  this  Pledge  Agreement  also  shall terminate, and
Pledgee,  at the request and expense of the Pledgor, will execute and deliver to
the  Pledgor  a  proper instrument or instruments acknowledging the satisfaction
and  termination  of  this  Pledge  Agreement.

          AND  NOW  COMES,  Charys  Holding  Company, Inc., as Parent, appearing
herein  for the purpose of recognizing, acknowledging, ratifying and agreeing to
be  bound  by  the  terms  of  this  Pledge  Agreement.

                       [SIGNATURES ON THE FOLLOWING PAGE]

<PAGE>
          IN WITNESS WHEREOF, Pledgor has duly executed this Agreement as of the
date  first  above  written.

                                        PLEDGOR:

                                        AYIN  HOLDING  COMPANY  INC.

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

                                        CHARYS  HOLDING  COMPANY,  INC.

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

                                        PLEDGEE:

                                        /s/ Lori H. Mitchell
                                        ------------------------------
                                        Lori  H.  Mitchell

                    (Signature Page to the Pledge Agreement)EXHIBIT A
                                    ---------

                                PLEDGE AGREEMENT

THIS  PLEDGE  AGREEMENT  is  entered  into  and  made effective this 15th day of
August,  2006  by  and between AYIN HOLDING COMPANY INC., a Delaware corporation
("Pledgor"),  MATTHEW  B.  MITCHELL,  an  individual  resident  of  the State of
Louisiana  ("Pledgee"), and CHARYS HOLDING COMPANY, INC., a Delaware corporation
("Parent")  appearing  herein for the purpose of acknowledging and ratifying the
terms  hereof.

                              W I T N E S S E T H:

     WHEREAS, under 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, Parent, and
Pledgor  (the  "Letter  Agreement"),  consideration is payable to Pledgee by the
issuance  of  a promissory note in the principal amount of Thirteen Million Four
Hundred  Twelve  Thousand  Five Hundred Dollars ($13,412,500), such amount to be
reduced  in  accordance  with  the  terms and conditions of the Letter Agreement
(the  "Note");

     WHEREAS,  under  that certain Stock Purchase Agreement (the "Stock Purchase
Agreement"),  dated  of  even date herewith, by and among Pledgor, Mitchell Site
Acq.,  Inc.  ("MSAI"),  and  Pledgee,  Pledgor  is acquiring one hundred percent
(100%)  of the issued and outstanding capital stock (the "Shares"), no par value
per share, of MSAI; WHEREAS, Parent has contemporaneously executed and delivered
to  Pledgee  the  Note;  and

     WHEREAS,  all parties hereto have agreed, as a condition to the sale of the
Shares  under  the  Stock  Purchase Agreement, that Pledgor will secure Parent's
obligations  under  the  Note  by  granting  Pledgee  a security interest in the
Shares.

     NOW,  THEREFORE,  the  parties  hereto  agree  as  follows:

     1.     Grant  of  Security  Interest.  To  secure  Pledgor's  and Pledgor's
            -----------------------------
affiliates  obligations  under  the  Note,  Pledgor  hereby  grants to Pledgee a
security  interest  in the Shares, together with (a) all securities, instruments
and other property ("Additional Property") at any time received or receivable by
Pledgor  by  reason  of  any  stock  dividend,  stock  split,  recapitalization,
reclassification,  merger,  consolidation,  liquidation,  exchange,  renewal,
substitution,  or  other  transaction  regarding  the  Shares  or  regarding any
Additional  Property;  (b)  all dividends and interest received or receivable on
any  of  the  Shares  or  any  Additional  Property; and (c) all proceeds of the
foregoing.  The  foregoing  properties  and  proceeds  are  referred  to in this
Agreement  as  "Collateral."

     2.     Event  of  Default.  An  "Event  of  Default" shall occur if Pledgor
            ------------------
shall  fail to make payment due under the Note under the terms and conditions of
the  Note.

<PAGE>
     3.     Remedies.  Upon  an  Event  of Default, Pledgee shall have the right
            --------
to,  without  further  notice,  retain  the  pledged Shares and become the owner
thereof,  and  the  money  paid  to Pledgee on the Closing Date (as that term is
defined  under  the Letter Agreement) shall remain the property of Pledgee. Upon
an  Event  of Default and in the event that Pledgee does not elect to retain the
ownership  of  the  Shares  as  provided  above, Pledgee shall have the right to
pursue  Pledgor and Parent for the full amount due under the Note, together with
all  interests,  penalties, costs, attorney's fees and other such matters as are
provided  by  law,  without having any responsibility to return to or account to
Pledgor  for  the  amount  paid  by  the  Pledgor  on  the  Closing  Date.

     4.     Voting.  Unless  and  until  an Event of Default shall have occurred
            ------
and  be  continuing, Pledgor shall be entitled to vote any and all Shares and to
give  consents,  waivers  or  ratifications  in  respect  thereof.

     5.     Alienation  or  Encumbrance.  Pledgor  shall  not  sell,  transfer,
            ---------------------------
donate, or otherwise alienate or encumber the Shares until the obligations under
the  Note  are  satisfied.

     6.     Termination.  Upon  the  full  payment  and  the  satisfaction  and
            -----------
termination  of  the  Note,  this  Pledge  Agreement  also  shall terminate, and
Pledgee,  at the request and expense of the Pledgor, will execute and deliver to
the  Pledgor  a  proper instrument or instruments acknowledging the satisfaction
and  termination  of  this  Pledge  Agreement.

          AND  NOW  COMES,  Charys  Holding  Company, Inc., as Parent, appearing
herein  for the purpose of recognizing, acknowledging, ratifying and agreeing to
be  bound  by  the  terms  of  this  Pledge  Agreement.

                       [SIGNATURES ON THE FOLLOWING PAGE]

<PAGE>
     IN WITNESS WHEREOF, Pledgor has duly executed this Agreement as of the date
first  above  written.

                                        PLEDGOR:

                                        AYIN  HOLDING  COMPANY  INC.

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

                                        CHARYS  HOLDING  COMPANY,  INC.

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

                                        PLEDGEE:

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

                    (Signature Page to the Pledge Agreement)

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