|                                       | Signatures                                                        |            |   |   |   |   | Title |   |   |   |   |   | Date |   |
|--------------------------------------------|-------------------------------------------------------------------|-----------------|--------|--------|--------|--------|-------|--------|--------|--------|--------|--------|------|--------|
|                                       |                                                              |            |
|                                       |                                                              |            |
| /s/ Richard J. Dahl Richard J. Dahl   | Chairman of the Board                                             | August 26, 2010 |
|                                       |                                                              |            |
|                                       |                                                              |            |
| /s/ Oleg Khaykin Oleg Khaykin         | Director and Chief Executive Officer(Principal Executive Officer) | August 26, 2010 |
|                                       |                                                              |            |
|                                       |                                                              |            |
| /s/ Robert Attiyeh Robert Attiyeh     | Director                                                          | August 26, 2010 |
|                                       |                                                              |            |
|                                       |                                                              |            |
| /s/ Mary B. Cranston Mary B. Cranston | Director                                                          | August 26, 2010 |
|                                       |                                                              |            |
|                                       |                                                              |            |
| /s/ Dwight W. Decker Dwight W. Decker | Director                                                          | August 26, 2010 |
|                                       |                                                              |            |
|                                       |                                                              |            |
| /s/ Thomas A. Lacey Thomas A. Lacey   | Director                                                          | August 26, 2010 |
|                                       |                                                              |            |
|                                       |                                                              |            |
| /s/ James D. Plummer James D. Plummer | Director                                                          | August 26, 2010 |
|                                       |                                                              |            |
|                                       |                                                              |            |
| /s/ Barbara L. Rambo Barbara L. Rambo | Director                                                          | August 26, 2010 |
|                                       |                                                              |            |
|                                       |                                                              |            |
| /s/ Jack O. Vance Jack O. Vance       | Director                                                          | August 26, 2010 |
|                                       |                                                              |            |
|                                       |                                                              |            |
| /s/ Rochus E. Vogt Rochus E. Vogt     | Director                                                          | August 26, 2010 |

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