Document:

EXHIBIT 10.15
                                                                   -------------

                            ADVISORY BOARD AGREEMENT

     This  ADVISORY BOARD AGREEMENT made as of this 1st day of February, 2001 by
and  between  ESSTEC,  INC., a Nevada corporation, having an office at 6033 West
Century  Boulevard,  Suite  500,  Los  Angeles,  California  90045  (hereinafter
referred to as "ESSTEC") and Monis Rahman, an individual, with an address at 210
Flynn  Street,  Mountain  View,  CA 94043 (hereinafter referred to as "RAHMAN").

                              W I T N E S S E T H:

     WHEREAS,  ESSTEC  desires  to  retain  RAHMAN  for  its advisory board; and

     WHEREAS,  RAHMAN  is  willing to serve on the advisory board of ESSTEC upon
the  terms  and  conditions  herein  set  forth;

     NOW,  THEREFORE,  in  consideration  of  the  promises and mutual covenants
herein  set  forth  it  is  agreed  as  follows:

1.     Retain  RAHMAN as Advisory Board Member.  ESSTEC hereby retains RAHMAN to
       ---------------------------------------
serve  on its advisory board until removed by the Board or until RAHMAN resigns.

2.     Duties.  RAHMAN  shall  perform  those  functions  generally performed by
       ------
persons  of  such  title and position, shall attend all meetings of the Advisory
Board  and  shall  perform any and all related duties and shall have any and all
powers  as  may  be prescribed by resolution of the Advisory Board, and shall be
available  to  confer  and consult with and advise the officers and directors of
ESSTEC  at  such  times  that  may  be  required  by  ESSTEC.

3.     Compensation:  RAHMAN  shall receive nonrefundable compensation of 15,000
       ------------
stock  options  exercisable at $3.50 per share of the Restricted Common Stock of
the  Company  upon  completion of one year of duty hereunder.  Stock Option that
has vested may be exercised immediately until 11:59 P.M. (Pacific Standard time)
on  the  date that is one (1) years after the Vesting Date (the "Expiration
Date").  Stock  Option  not  exercised  on  or  before the Expiration Date shall
expire.

4.     Expenses.  RAHMAN  shall  submit  to  ESSTEC reasonably detailed receipts
       --------
with respect thereto which substantiate RAHMAN's expenses, including expenses to
attend  all  advisory  board meetings and ESSTEC shall reimburse RAHMAN for
all  reasonable  documented  expenses.

5.     Secrecy.  At  no time shall RAHMAN disclose to anyone any confidential or
       -------
secret  information  (not  already  constituting  information  available  to the
public)  concerning:  (a) internal affairs or proprietary business operations of
ESSTEC  or  its  affiliates; or (b) any trade secrets, new product developments,
patents,  programs  or  programming,  especially  unique  processes  or methods.
<PAGE>
6.     Termination.
       -----------

     (a)     Termination  by  ESSTEC

     (i)     ESSTEC  may  terminate this Agreement immediately without assigning
any  reason,  at  any  time,  by  submitting  a  written  notice  to  RAHMAN.

     (ii)     This  agreement  automatically  shall  terminate upon the death of
RAHMAN,  except  that  RAHMAN's  estate  shall be entitled to receive any amount
accrued  under  Section  3  for the period prior to RAHMAN's death and any other
amount  to  which  RAHMAN  was  entitled  of  the  time  at  his  death.

7.     Arbitration.  Any  controversies  between ESSTEC and RAHMAN involving the
       -----------
construction  or  application  of  any of the terms, provisions or conditions of
this  Agreement shall on the written request of either party served on the other
be submitted to arbitration.  Such arbitration shall comply with and be governed
by  the  rules  of  the  American  Arbitration Association.  An arbitration
demand must be made within one (1) year of the date on which the party demanding
arbitration  first had notice of the existence of the claim to be arbitrated, or
the  right to arbitration along with such claim shall be considered to have been
waived.  An  arbitrator  shall  be  selected  according to the procedures of the
American Arbitration Association.  The cost of arbitration shall be borne by the
losing  party  unless  the arbitrator shall determine otherwise.  The arbitrator
shall  have  no  authority  to  add  to,  subtract  from or otherwise modify the
provisions  of  this  Agreement,  or  to award punitive damages to either party.

8.     Attorneys'  Fees  and  Costs.  If  any  action  at  law  or  in equity is
       ----------------------------
necessary  to  enforce  or interpret the terms of this Agreement, the prevailing
party  shall  be  entitled  to  reasonable  attorney's fees, costs and necessary
disbursements  in  addition  to  any  other  relief to which he may be entitled.

9.     Entire Agreement; Survival.  This Agreement contains the entire agreement
       --------------------------
between  the  parties  with respect to the transactions contemplated herein
and  supersedes,  effective  as  of  the  date  hereof  any  prior  agreement or
understanding  between ESSTEC and RAHMAN.  The unenforceability of any provision
of  this  Agreement  shall not effect the enforceability of any other provision.
This  Agreement  may  not be amended except by an agreement in writing signed by
the  RAHMAN  and the ESSTEC, or any waiver, change, discharge or modification as
sought.  Waiver  of or failure to exercise any rights provided by this Agreement
and in any respect shall not be deemed a waiver of any further or future rights.
The  provisions  of  this  Agreement  shall  survive  the  termination  of  this
Agreement.

10.     Assignment.  This  Agreement  shall  not  be  assigned to other parties.
        ----------

11.     Governing  Law.  This  Agreement  and  all  the  amendments  hereof, and
        --------------
waivers and consents with respect thereto shall be governed by the internal laws
of  the  State  of  California,  without  regard  to  the conflicts of laws
principles  thereof.

12.     Notices.  All  notices,  responses, demands or other communication under
        -------
this  Agreement shall be in writing and shall be deemed to have been given when:
(a)  delivered  by  hand;  (b)  sent  by  telex  or  telefax, (with receipt
confirmed),  provided  that  a  copy  is mailed by registered or certified mail,
return  receipt  requested;  or (c) received by the addressee as sent by express
delivery  service (receipt requested) in each case to the appropriate addresses,
telex numbers and telefax numbers as the party may designate to itself by notice
to  the  other  parties:
<PAGE>
     (i)     if  to  ESSTEC:

                         ESSTEC,  INC.
                         Attn:     Mr.  Abdul  L.  Saquib
                         6033  West  Century  Boulevard
                         Suite  500
                         Los  Angeles,  CA  90045

     (ii)     if  to  RAHMAN:

                         Monis  Rahman
                         20  Flynn  Street
                         Mountain  View,  CA  94043

13.     Severability  of  Agreement.  Should  any part of this Agreement for any
        ---------------------------
reason  be  declared invalid by a court of competent jurisdiction, such decision
shall  not  affect  the  validity  of  any  remaining  portion,  which remaining
provisions  shall  remain in full force and effect as if this Agreement had been
executed  with the invalid portion thereof eliminated, and it is hereby declared
the  intention  of  the  parties  that  they  would  have executed the remaining
portions  of  this  Agreement without including any such part, parts or portions
which  may,  for  any  reason,  be  hereafter  declared  invalid.

14.     Prior Agreements.  Any prior agreements between the parties with respect
        ----------------
to  this  same  subject  matter  is  null  and  void.

     IN  WITNESS WHEREOF, the undersigned have executed this agreement as of the
day  and  year  first  above  written.

ESSTEC,  INC.

________________________
By:      Tariq  Khan
Its:     President

________________________
         Monis  Rahman

<PAGE>EXHIBIT 10.16
                                                                   -------------

                            ADVISORY BOARD AGREEMENT

     This  ADVISORY BOARD AGREEMENT made as of this 1st day of February, 2002 by
and  between  ESSTEC,  INC., a Nevada corporation, having an office at 9500 East
Artesia Boulevard, Suite 203, Bellflower, California 90706 (hereinafter referred
to  as  "ESSTEC")  and  Shezad  ROKERYA,  an  individual,  with  an  address  at
________________________ (hereinafter  referred  to  as  "ROKERYA").

                              W I T N E S S E T H:

     WHEREAS,  ESSTEC  desires  to  retain  ROKERYA  for its advisory board; and

     WHEREAS,  ROKERYA  is willing to serve on the advisory board of ESSTEC upon
the  terms  and  conditions  herein  set  forth;

     NOW,  THEREFORE,  in  consideration  of  the  promises and mutual covenants
herein  set  forth  it  is  agreed  as  follows:

1.     Retain  ROKERYA  as Advisory Board Member.  ESSTEC hereby retains ROKERYA
       -----------------------------------------
to  serve  on  its  advisory  board  until removed by the Board or until ROKERYA
resigns.

2.     Duties.  ROKERYA  shall  perform  those  functions generally performed by
       ------
persons  of  such  title and position, shall attend all meetings of the Advisory
Board  and  shall  perform any and all related duties and shall have any and all
powers  as  may  be prescribed by resolution of the Advisory Board, and shall be
available  to  confer  and consult with and advise the officers and directors of
ESSTEC  at  such  times  that  may  be  required  by  ESSTEC.

3.     Compensation:  In  lieu  of this position, expiration of all of ROKERYA's
       ------------
existing  Stock  Options  will  be  extended for the term of this agreement;  In
addition,  he  will  be  awarded  another Stock Option to acquire  20,000 shares
effective  April  1,  2002,  with  an exercise price of $ 5.00 per share, with a
vesting  period  of  one  year,  and  expiration  of  2  years.

4.     Expenses.  ROKERYA  shall  submit  to ESSTEC reasonably detailed receipts
       --------
with  respect  thereto which substantiate ROKERYA's expenses, including expenses
to attend all advisory board meetings and ESSTEC shall reimburse ROKERYA for all
reasonable  documented  expenses.

5.     Secrecy.  At no time shall ROKERYA disclose to anyone any confidential or
       -------
secret  information  (not already constituting information available to the
public)  concerning:  (a) internal affairs or proprietary business operations of
ESSTEC  or  its  affiliates; or (b) any trade secrets, new product developments,
patents,  programs  or  programming,  especially  unique  processes  or methods.

                                       1
<PAGE>
6.     Termination.
       -----------

     (a)     Termination  by  ESSTEC

     (i)     ESSTEC  may terminate this Agreement immediately, without assigning
any  reason,  by  submitting  a  written  notice  to  ROKERYA

     (ii)     This  agreement  automatically  shall  terminate upon the death of
ROKERYA,  except  that  ROKERYA's estate shall be entitled to receive any amount
accrued  under  Section  3 for the period prior to ROKERYA's death and any other
amount  to  which  ROKERYA  was  entitled  of  the  time  at  his  death.

7.     Arbitration.  Any  controversies between ESSTEC and ROKERYA involving the
       -----------
construction  or  application  of  any of the terms, provisions or conditions of
this  Agreement shall on the written request of either party served on the other
be submitted to arbitration.  Such arbitration shall comply with and be governed
by  the  rules  of  the  American  Arbitration Association.  An arbitration
demand must be made within one (1) year of the date on which the party demanding
arbitration  first had notice of the existence of the claim to be arbitrated, or
the  right to arbitration along with such claim shall be considered to have been
waived.  An  arbitrator  shall  be  selected  according to the procedures of the
American Arbitration Association.  The cost of arbitration shall be borne by the
losing  party  unless  the arbitrator shall determine otherwise.  The arbitrator
shall  have  no  authority  to  add  to,  subtract  from or otherwise modify the
provisions  of  this  Agreement,  or  to award punitive damages to either party.

8.     Attorneys'  Fees  and  Costs.  If  any  action  at  law  or  in equity is
       ----------------------------
necessary  to  enforce  or interpret the terms of this Agreement, the prevailing
party  shall  be  entitled  to  reasonable  attorney's fees, costs and necessary
disbursements  in  addition  to  any  other  relief to which he may be entitled.

9.     Entire Agreement; Survival.  This Agreement contains the entire agreement
       --------------------------
between  the  parties  with respect to the transactions contemplated herein
and  supersedes,  effective  as  of  the  date  hereof  any  prior  agreement or
understanding between ESSTEC and ROKERYA.  The unenforceability of any provision
of  this  Agreement  shall not effect the enforceability of any other provision.
This  Agreement  may  not be amended except by an agreement in writing signed by
the  ROKERYA and the ESSTEC, or any waiver, change, discharge or modification as
sought.  Waiver  of or failure to exercise any rights provided by this Agreement
and in any respect shall not be deemed a waiver of any further or future rights.
The  provisions  of  this  Agreement  shall  survive  the  termination  of  this
Agreement.

10.     Assignment.  This  Agreement  shall  not  be  assigned to other parties.
        ----------

11.     Governing  Law.  This  Agreement  and  all  the  amendments  hereof, and
        --------------
waivers and consents with respect thereto shall be governed by the internal laws
of  the  State  of  California,  without  regard  to  the conflicts of laws
principles  thereof.

                                       2
<PAGE>
12.     Notices.  All  notices,  responses, demands or other communication under
        -------
this  Agreement shall be in writing and shall be deemed to have been given when:
(a)  delivered  by  hand;  (b)  sent  by  telex  or  telefax, (with receipt
confirmed),  provided  that  a  copy  is mailed by registered or certified mail,
return  receipt  requested;  or (c) received by the addressee as sent by express
delivery  service (receipt requested) in each case to the appropriate addresses,
telex numbers and telefax numbers as the party may designate to itself by notice
to  the  other  parties:

     (i)     if  to  ESSTEC:

                         ESSTEC,  INC.
                         Attn:     Mr.  Abdul  L.  Saquib
                         9500  East  Artesia  Blvd.
                         Suite  203
                         Bellflower,  CA  90706

     (ii)     if  to  ROKERYA:

                         Shezad  Rokerya
                         ____________________
                         ____________________

13.     Severability  of  Agreement.  Should  any part of this Agreement for any
        ---------------------------
reason  be  declared invalid by a court of competent jurisdiction, such decision
shall  not  affect  the  validity  of  any  remaining  portion,  which remaining
provisions  shall  remain in full force and effect as if this Agreement had been
executed  with the invalid portion thereof eliminated, and it is hereby declared
the  intention  of  the  parties  that  they  would  have executed the remaining
portions  of  this  Agreement without including any such part, parts or portions
which  may,  for  any  reason,  be  hereafter  declared  invalid.

14.     Prior Agreements.  Any prior agreements between the parties with respect
        ----------------
to  this  same  subject  matter  is  null  and  void.

     IN  WITNESS WHEREOF, the undersigned have executed this agreement as of the
day  and  year  first  above  written.

ESSTEC,  INC.

__________________________
By:     Abdul  L  Saquib
Its:     Vice  President

__________________________
     Shezad  Rokerya

                                        3

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