1. Liebherr-International AG
2. Marl Technologies Inc.
3. Zhengzhou Hanfa Imp & Exp Trading Co. Ltd.
4. Terex Corporation
5. Little Beaver Inc.
6. Marl Technologies Inc.
7. Total Drilling Supply LLC
8. Beijing Cortech Drilling Equipment Co. Ltd.
9. Drilling Structures International Inc.
10. Barbco Inc.