1. Air Water Inc.
2. Carbon Energy Group
3. Chart Industries Inc.
4. Cryogas Equipment Private Limited
5. Cryolor by L’AIR LIQUIDE S.A.
6. HDR
7. IHI Corporation
8. INOX India Private Limited
9. ISISAN A.S.
10. Korea Gas Technology Corporation
11. Linde PLC
12. McDermott International
Ltd.
13. Shijiazhuang Enric Gas Equipment Co. Ltd. by CIMC Group
14. TransTech Energy
LLC
15. Wartsila Corporation