Joint Filing Agreement
Exhibit
99.1
The
undersigned agree that the foregoing statement on Schedule 13D/A, dated June
27,
2008, is being filed with the Securities and Exchange Commission on behalf
of
each of the undersigned pursuant to Rule 13d-1(k).
Dated:
June 27, 2008
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/s/
Xxxx X. Xxxxxxx Xxxxxxx
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Xxxx
X. Xxxxxxx Xxxxxxx
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/s/
Xxxxx Xxxxxxx Xxxxxxx
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Xxxxx
Xxxxxxx Xxxxxxx
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PROMOTORA
SERVIA, S.A. de C.V.
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/s/
Xxxx X. Xxxxxxx Xxxxxxx
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By:
Xxxx X. Xxxxxxx Xxxxxxx
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Its:
President of the Board and Chief Executive Officer
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SERVICIOS
DIRECTIVOS SERVIA, S.A de C.V.
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/s/
Xxxx X. Xxxxxxx Xxxxxxx
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By:
Xxxx X. Xxxxxxx Xxxxxxx
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Its:
President of the Board and Chief Executive
Officer
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