Below is a summary of our committee structure and membership information. To read more about any of the committees, click on committee names in the chart below.
| Audit Committee | Compensation Committee | Nominating and Corporate Governance Committee | |
| HOWARD G. PHANSTIEL | |||
| JAMES T. ARMSTRONG | |||
| ROBERT BERGLASS | |||
| KEN COLEMAN | |||
| KENNETH DENMAN | |||
| ANDREW D. MILLER | |||
| DR. CAROL A. SCOTT PH.D. |