AGREEMENT REGARDING THE JOINT FILING OF SCHEDULE 13D
Exhibit A
AGREEMENT REGARDING THE JOINT FILING OF
SCHEDULE 13D
____________________________
The undersigned acknowledge and agree that the foregoing Schedule 13D is filed on behalf of each of the undersigned and that all
subsequent amendments to this Statement on Schedule 13D may be filed on behalf
of each of the undersigned without the necessity of filing additional joint
filing agreements.
Dated: September 28, 2007
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XXXXX, XXXXXX, XXXXXXXX & XXXXX XX, L.P. | |
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By: WCAS IX Associates LLC, General Partner | |
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By: |
/s/ Xxxxxxxx X. Xxxxxx |
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Managing Member | |
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WCAS IX Associates LLC | |
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By: |
/s/ Xxxxxxxx X. Xxxxxx |
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Managing Member | |
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XXXXX, XXXXXX, XXXXXXXX & XXXXX X, L.P. | |
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By: WCAS X Associates LLC, General Partner | |
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By: |
/s/ Xxxxxxxx X. Xxxxxx |
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Managing Member | |
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WCAS X Associates LLC | |
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By: |
/s/ Xxxxxxxx X. Xxxxxx |
|
Managing Member | |
