Attachment 1 : Details on Executive and authorized manager of the
company

+----------+---+-------------+---+--------+------------+--------------+
| Name /   | A | Education   | % | Work   |            |              |
| Position | g |             | S | expe   |            |              |
|          | e |             | h | rience |            |              |
|          |   |             | a |        |            |              |
|          |   |             | r |        |            |              |
|          |   |             | e |        |            |              |
|          |   |             | h |        |            |              |
|          |   |             | e |        |            |              |
|          |   |             | l |        |            |              |
|          |   |             | d |        |            |              |
+==========+===+=============+===+========+============+==============+
|          |   |             |   | Period | Position   | Organization |
+----------+---+-------------+---+--------+------------+--------------+
| 1. Mr.   | 5 | High School | - | 2003-p | Chairman   | Pico         |
| Chia     | 3 | Certificate |   | resent |  of the Bo | (Thailand)   |
| Song     |   |             |   |        | ard of Dir | Public Co.,  |
| Heng     |   |             |   | 2001-p | ectors and | Ltd.         |
|          |   |             |   | resent |            |              |
|          |   |             |   |        | Vice chair | Pico Far     |
| Chairman |   |             |   |        | man of the | East Holding |
|   of the |   |             |   |        |  Executive | Pte Ltd.     |
|   Board  |   |             |   |        |  Committee |              |
|   of     |   |             |   |        |            |              |
|   D      |   |             |   |        | Director   |              |
| irectors |   |             |   |        |            |              |
|   and    |   |             |   |        |            |              |
|          |   |             |   |        |            |              |
| Vice     |   |             |   |        |            |              |
| Chairman |   |             |   |        |            |              |
| of the   |   |             |   |        |            |              |
|          |   |             |   |        |            |              |
| E        |   |             |   |        |            |              |
| xecutive |   |             |   |        |            |              |
| C        |   |             |   |        |            |              |
| ommittee |   |             |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
| 2. Mr.   | 5 | Bachelor’s  | ( | 2003-p | Vice       | Pico         |
| Pised    | 1 | Degree from | i | resent | chairman   | (Thailand)   |
| Chu      |   | the         | n |        | and        | Public Co.,  |
| ngyampin |   |             | c | 199    |            | Ltd.         |
|          |   | Faculty of  | l | 2-2003 | Chief      |              |
|          |   | A           | u |        | Executive  | Pico         |
| Chairman |   | rchitecture | d | 200    | Officer    | (Thailand)   |
|   of the |   |             | i | 1-2003 |            | Public Co.,  |
|   E      |   | King        | n |        | Director   | Ltd.         |
| xecutive |   | Mongkut’s   | g |        |            |              |
|   C      |   | Institute   | s |        | President  | Trade        |
| ommittee |   | of          | h |        |            | Exhibition   |
|   and    |   | Technology  | a |        |            | Association  |
|          |   |             | r |        |            | (Thai) (TEA) |
|   Vice   |   | Mini MBA    | e |        |            |              |
|          |   | Thammasat   | s |        |            |              |
| Chairman |   | University  | h |        |            |              |
|   of the |   |             | e |        |            |              |
|   Board  |   | Directors   | l |        |            |              |
|   of     |   | Ac          | d |        |            |              |
|   D      |   | creditation | b |        |            |              |
| irectors |   | Program     | y |        |            |              |
|          |   |             | c |        |            |              |
|          |   | Directors   | l |        |            |              |
|          |   | Ce          | o |        |            |              |
|          |   | rtification | s |        |            |              |
|          |   | Program     | e |        |            |              |
|          |   |             | r |        |            |              |
|          |   | (DCP) Class | e |        |            |              |
|          |   | 51/2004     | l |        |            |              |
|          |   | Thai        | a |        |            |              |
|          |   | Institute   | t |        |            |              |
|          |   | of          | i |        |            |              |
|          |   | Directors   | v |        |            |              |
|          |   | Association | e |        |            |              |
|          |   |             | s |        |            |              |
|          |   |             | a |        |            |              |
|          |   |             | n |        |            |              |
|          |   |             | d |        |            |              |
|          |   |             | m |        |            |              |
|          |   |             | i |        |            |              |
|          |   |             | n |        |            |              |
|          |   |             | o |        |            |              |
|          |   |             | r |        |            |              |
|          |   |             | c |        |            |              |
|          |   |             | h |        |            |              |
|          |   |             | i |        |            |              |
|          |   |             | l |        |            |              |
|          |   |             | d |        |            |              |
|          |   |             | r |        |            |              |
|          |   |             | e |        |            |              |
|          |   |             | n |        |            |              |
|          |   |             | ) |        |            |              |
|          |   |             |   |        |            |              |
|          |   |             | 2 |        |            |              |
|          |   |             | 5 |        |            |              |
|          |   |             | . |        |            |              |
|          |   |             | 2 |        |            |              |
|          |   |             | 9 |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
|          |   |             |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
| 3. Dr.   | 5 | Ph.D. in    | - | 2003-p | Chairman   | Pico         |
| Chaiyod  | 1 | Chemistry   |   | resent | of the     | (Thailand)   |
| B        |   |             |   |        | Audit      | Public Co.,  |
| unyagidj |   | The         |   | 1997-p | Committee  | Ltd.         |
|          |   | American    |   | resent | and        |              |
|          |   | University, |   |        | I          | Thailand     |
| Chairman |   |             |   |        | ndependent | Environment  |
|   of the |   | Washington  |   |        | Director   | Institute    |
|   Audit  |   | D.C., USA.  |   |        |            | (TEI)        |
|   C      |   |             |   |        | Vice       |              |
| ommittee |   | Directors   |   |        | President  |              |
|   and    |   | Ac          |   |        |            |              |
|          |   | creditation |   |        |            |              |
|   Ind    |   | Program,    |   |        |            |              |
| ependent |   | Thai        |   |        |            |              |
|          |   | Institute   |   |        |            |              |
| Director |   | of          |   |        |            |              |
|          |   | Directors   |   |        |            |              |
|          |   | Association |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
|          |   |             |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
| 4. Mr.   | 5 | Bachelor of | - | 2003-p | Audit      | Pico         |
| Sern     | 2 | Ar          |   | resent | Committee  | (Thailand)   |
| Vith     |   | chitecture, |   |        | and        | Public Co.,  |
| espongse |   | Silpakorn   |   | 1992-p | I          | Ltd.         |
|          |   | University, |   | resent | ndependent |              |
|   Audit  |   | Bangkok     |   |        | Director   | Palmer &     |
|   C      |   |             |   |        |            | Turner       |
| ommittee |   | Directors   |   |        | Director   | (Thailand)   |
|   and    |   | Ac          |   |        |            | Co., Ltd.    |
|          |   | creditation |   |        |            |              |
|   Ind    |   | Program,    |   |        |            |              |
| ependent |   | Thai        |   |        |            |              |
|          |   | Institute   |   |        |            |              |
| Director |   | of          |   |        |            |              |
|          |   | Directors   |   |        |            |              |
|          |   | Association |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
| 5. Mr.   | 5 | Bachelor of | - | 2 Sep  | Director   | Pico         |
| Viriya   | 2 | Science     |   | 2005-p | and        | (Thailand)   |
| Pholpoke |   | Degree      |   | resent | Advisor    | Public Co.,  |
|          |   | A           |   |        |            | Ltd.         |
|          |   | ccountancy, |   | 2003   | Audit      |              |
| Director |   | Kasetsart   |   | -1Sep  | Committee  | Pico         |
|          |   | University  |   | 2005   | and        | (Thailand)   |
|          |   |             |   |        | I          | Public Co.,  |
|          |   | B.S.        |   |        | ndependent | Ltd.         |
|          |   | (Computer)  |   |        | Director   |              |
|          |   | University  |   |        |            |              |
|          |   | of Central  |   |        |            |              |
|          |   | Oklahoma,   |   |        |            |              |
|          |   | USA.        |   |        |            |              |
|          |   |             |   |        |            |              |
|          |   | Directors   |   |        |            |              |
|          |   | Ac          |   |        |            |              |
|          |   | creditation |   |        |            |              |
|          |   | Program,    |   |        |            |              |
|          |   | Thai        |   |        |            |              |
|          |   | Institute   |   |        |            |              |
|          |   | of          |   |        |            |              |
|          |   | Directors   |   |        |            |              |
|          |   | Association |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
|          |   |             |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
| 6. Mr.   | 4 | Bachelor’s  | 1 | 2003-p | Chief      | Pico         |
| Silchai  | 9 | Degree in   | . | resent | Operating  | (Thailand)   |
| K        |   | Public      | 2 |        | Officer    | Public Co.,  |
| iatpapan |   | Health,     | 3 | 1992-p |            | Ltd.         |
|          |   | Mahidol     |   | resent | Director   |              |
|          |   | University  |   |        |            | Pico         |
| Director |   |             |   |        |            | (Thailand)   |
|          |   | Directors   |   |        |            | Public Co.,  |
|   Chief  |   | Ac          |   |        |            | Ltd.         |
|   O      |   | creditation |   |        |            |              |
| perating |   | Program     |   |        |            |              |
|          |   |             |   |        |            |              |
|  Officer |   | Directors   |   |        |            |              |
|          |   | Ce          |   |        |            |              |
|          |   | rtification |   |        |            |              |
|          |   | Program     |   |        |            |              |
|          |   |             |   |        |            |              |
|          |   | (DCP) Class |   |        |            |              |
|          |   | 48/2004     |   |        |            |              |
|          |   | Thai        |   |        |            |              |
|          |   | Institute   |   |        |            |              |
|          |   | of          |   |        |            |              |
|          |   | Directors   |   |        |            |              |
|          |   | Association |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
|          |   |             |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
|   7. Ms. | 4 | Master’s    | 0 | 2003-p |   Chief    | Pico         |
|   Nitida | 4 | Degree in   | . | resent |            | (Thailand)   |
|   Tham   |   | Business    | 8 |        |  Financial | Public Co.,  |
| asoontra |   | Adm         | 1 | 1991-p |   Officer  | Ltd.         |
|          |   | inistration |   | resent |            |              |
|          |   | (Finance)   |   |        |   Director | Pico         |
| Director |   |             |   |        |            | (Thailand)   |
|          |   | National    |   |        |            | Public Co.,  |
|   Chief  |   | Institute   |   |        |            | Ltd.         |
|   F      |   | of          |   |        |            |              |
| inancial |   | Development |   |        |            |              |
|          |   | Adm         |   |        |            |              |
|  Officer |   | inistration |   |        |            |              |
|          |   | (NIDA)      |   |        |            |              |
|          |   |             |   |        |            |              |
|          |   | Directors   |   |        |            |              |
|          |   | Ac          |   |        |            |              |
|          |   | creditation |   |        |            |              |
|          |   | Program     |   |        |            |              |
|          |   |             |   |        |            |              |
|          |   | Directors   |   |        |            |              |
|          |   | Ce          |   |        |            |              |
|          |   | rtification |   |        |            |              |
|          |   | Program     |   |        |            |              |
|          |   |             |   |        |            |              |
|          |   | (DCP) Class |   |        |            |              |
|          |   | 55/2005     |   |        |            |              |
|          |   | Thai        |   |        |            |              |
|          |   | Institute   |   |        |            |              |
|          |   | of          |   |        |            |              |
|          |   | Directors   |   |        |            |              |
|          |   | Association |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
| 8. Mr.   | 4 | Member of   | - | 2003-p | Director   | Pico         |
| Chong    | 9 | Association |   | resent |            | (Thailand)   |
| Mang     |   | of          |   |        | Vic        | Public Co.,  |
| Yong     |   |             |   | 2000-p | e-Presiden | Ltd.         |
|          |   | Chartered   |   | resent | t Finance, |              |
| Director |   | and         |   |        |            | Pico Art     |
|          |   | Certified   |   |        | South Asia | I            |
|          |   |             |   |        |            | nternational |
|          |   | Accountants |   |        |            | Pte. Ltd.    |
+----------+---+-------------+---+--------+------------+--------------+
|          |   |             |   | 199    | Gro        | United Motor |
|          |   |             |   | 5-2000 | up Financi | Works        |
|          |   |             |   |        | al Officer | I            |
|          |   |             |   |        |            | nternational |
|          |   |             |   |        |            | Pte. Ltd.    |
+----------+---+-------------+---+--------+------------+--------------+
|   9. Ms. | 4 | Bachelor of | - | 17 Nov |   Audit    | Pico         |
|          | 8 | Science in  |   | 2005-p |            | (Thailand)   |
| Sasitorn |   | Chemical    |   | resent |  Committee | Public Co.,  |
|          |   | E           |   |        |   and      | Ltd.         |
|   Phon   |   | ngineering, |   | 19 Dec |   I        |              |
| gsathorn |   | Ch          |   | 2005-p | ndependent | Land and     |
|          |   | ulalongkorn |   | resent |   Director | Houses       |
|   Audit  |   | University  |   |        |            | Retail Bank  |
|   C      |   |             |   | 1 Jul  |            | Public Co.,  |
| ommittee |   | Master’s    |   | 2      |  President | Ltd.         |
|   and    |   | Degree in   |   | 005-18 |            |              |
|          |   | Business    |   | Dec    |   Vice     | Book Club    |
|   Ind    |   | Admi        |   | 2005   |            | Finance      |
| ependent |   | nistration, |   |        |  President | Public Co.,  |
|          |   | Notre Dame  |   | 200    |            | Ltd.         |
| Director |   | University, |   | 4-2005 |            |              |
|          |   | California, |   |        |  President | United       |
|          |   | U.S.A       |   | 200    |            | Securities   |
|          |   |             |   | 0-2003 |   Senior   | Public Co.,  |
|          |   | Directors   |   |        |            | Ltd.         |
|          |   | Ce          |   |        |  Director, |              |
|          |   | rtification |   |        |            | United       |
|          |   | Program     |   |        |  Corporate | Advisory     |
|          |   |             |   |        |   Finance  | Services     |
|          |   | (DCP) Class |   |        |            | Co., Ltd.    |
|          |   | 58/2005     |   |        |            |              |
|          |   | Thai        |   |        |            |              |
|          |   | Institute   |   |        |            |              |
|          |   | of          |   |        |            |              |
|          |   | Directors   |   |        |            |              |
|          |   | Association |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
|   10.    | 4 | Bachelor’s  | 0 | 2001-p |   Senior   | Pico         |
|   Mr.    | 5 | Degree in   | . | resent |            | (Thailand)   |
|          |   | Political   | 5 |        |  Executive | Public Co.,  |
| Chokchai |   | Science,    | 4 | 199    |   Vice     | Ltd.         |
|          |   | R           |   | 5-2000 |            |              |
|          |   | amkhamhaeng |   |        |  President | Pico         |
| Vatchara |   | University  |   |        |            | (Thailand)   |
| nirunkul |   |             |   |        |   Event    | Public Co.,  |
|          |   |             |   |        |            | Ltd.         |
|   Senior |   |             |   |        |  Marketing |              |
|   E      |   |             |   |        |   &        |              |
| xecutive |   |             |   |        |   Special  |              |
|   Vice   |   |             |   |        |   Project  |              |
|   P      |   |             |   |        |            |              |
| resident |   |             |   |        |   General  |              |
|          |   |             |   |        |   Manager  |              |
|   Event  |   |             |   |        |            |              |
|   M      |   |             |   |        |   Event    |              |
| arketing |   |             |   |        |            |              |
|   &      |   |             |   |        |  Marketing |              |
|          |   |             |   |        |            |              |
|  Special |   |             |   |        |            |              |
|          |   |             |   |        |            |              |
|  Project |   |             |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
|          |   |             |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
| 11. Ms.  | 3 | Bachelor’s  | 0 | 2005-p |            | Pico         |
| Supaporn | 7 | Degree in   | . | resent |  Executive | (Thailand)   |
|          |   | Fine Arts   | 3 |        |   Vice     | Public Co.,  |
| Sa       |   | and Applied | 2 | 2003-p |            | Ltd.         |
| wangjitt |   | Art,        |   | resent |  President |              |
|          |   | Majoring in |   |        |            | Pico         |
|   E      |   | Creative    |   | 200    |   Event    | (Thailand)   |
| xecutive |   | Art,        |   | 0-2002 |            | Public Co.,  |
|   Vice   |   | Ch          |   |        |  Marketing | Ltd.         |
|   P      |   | ulalongkorn |   |        |   I        |              |
| resident |   | University  |   |        |            | Pico         |
|          |   |             |   |        |   General  | I            |
|   Event  |   |             |   |        |   Manager  | nternational |
|   M      |   |             |   |        |            | Enterprise   |
| arketing |   |             |   |        |   Event    | (Thailand)   |
|   I      |   |             |   |        |            | Co., Ltd.    |
|          |   |             |   |        |  Marketing |              |
|          |   |             |   |        |            |              |
|          |   |             |   |        |            |              |
|          |   |             |   |        |  Assistant |              |
|          |   |             |   |        |   General  |              |
|          |   |             |   |        |   Manager  |              |
|          |   |             |   |        |            |              |
|          |   |             |   |        |   Event    |              |
|          |   |             |   |        |            |              |
|          |   |             |   |        |  Marketing |              |
+----------+---+-------------+---+--------+------------+--------------+
|          |   |             |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
|   12.    | 3 | M.S. in     | - | 2005-p |            | Pico         |
|   Mr.    | 8 | Engineeting |   | resent |  Assistant | (Thailand)   |
|          |   | Management, |   |        |   Vice     | Public Co.,  |
| Pornchai |   | University  |   | 200    |            | Ltd.         |
|          |   | of Missouri |   | 3-2004 |  President |              |
|   Tan    |   | at Rolla,   |   |        |            | The Shell    |
| gsunawan |   | Missouri,   |   | 199    |   Project  | Company of   |
|          |   | U.S.A,      |   | 9-2003 |   Manager  | Thailand     |
|   A      |   |             |   |        |            | Limited &    |
| ssistant |   | B.S. in     |   |        |   E        | Mekong       |
|   Vice   |   | Electrical  |   |        | ngineering | Cluster      |
|   P      |   | E           |   |        |   Support  |              |
| resident |   | ngineering, |   |        |   Manager  | The Shell    |
|          |   | Ch          |   |        |            | Company of   |
|   S      |   | ulalongkorn |   |        |            | Thailand     |
| trategic |   | University, |   |        |            | Limited &    |
|   M      |   | Bangkok     |   |        |            | Mekong       |
| arketing |   |             |   |        |            | Cluster      |
+----------+---+-------------+---+--------+------------+--------------+
| 13. Ms.  | 4 | M.S. in     | 0 | 1994-p |   General  | Pico         |
| Nareerat | 9 | Tropical    | . | resent |   Affairs  | (Thailand)   |
|          |   | Medicine,   | 2 |        |   Manager  | Public Co.,  |
| Jiamwa   |   | Mahidol     | 7 |        |            | Ltd.         |
| ttanasuk |   | University  |   |        |            |              |
|          |   |             |   |        |            |              |
| General  |   | B.S.        |   |        |            |              |
| Affairs  |   | Medical     |   |        |            |              |
| Manager  |   | Technology, |   |        |            |              |
|          |   | Mahidol     |   |        |            |              |
|          |   | University  |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
|          |   |             |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
| 14. Ms.  | 4 | Bachelor of | 0 | 2004-p | Accounting | Pico         |
| Amara    | 5 | Business    | . | resent | Manager    | (Thailand)   |
| Ba       |   | Admi        | 1 |        |            | Public Co.,  |
| nditakon |   | nistration, | 4 | 199    | Finance    | Ltd.         |
|          |   | R           |   | 6-2004 | and        |              |
| Ac       |   | amkhamhaeng |   |        | Accounting | Pico         |
| counting |   | University  |   | 199    | Manager    | (Thailand)   |
| Manager  |   |             |   | 2-1995 |            | Public Co.,  |
|          |   | Bachelor of |   |        | Chief      | Ltd.         |
|          |   | Business    |   |        | Accountant |              |
|          |   | Adm         |   |        |            | Pico         |
|          |   | inistration |   |        |            | I            |
|          |   | (A          |   |        |            | nternational |
|          |   | ccounting), |   |        |            | Enterprise   |
|          |   | Rajabhat    |   |        |            | (Thailand)   |
|          |   | Raj         |   |        |            | Co., Ltd.    |
|          |   | anagarindra |   |        |            |              |
|          |   | University  |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
|          |   |             |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+
|          |   |             |   |        |            |              |
+----------+---+-------------+---+--------+------------+--------------+