| Company Name | Rotary Drilling Services Inc Dba |
| Address | 312 S Centre St Philipsburg, PA 16866-1742 |
| Type of Business | Corporation |
| FAA Certificate Number | D002867 |
| FAA Certificate Date | 07/15/2011 |
| FAA Expiration Date | 07/14/2012 |
| Co-owner/Partnership Names | CENTRAL PENN HELICOPTERS |