1. ABB Ltd.
2. Addison HVAC
LLC
3. Allied Air Enterprises
LLC by Lennox International Inc.
4. Carrier Global Corporation
5. Daikin Industries
Ltd.
6. Distech Controls by Acuity Brands Inc.
7. Eaton Corporation PLC
8. Emerson Electric Co.
9. General Electric Company
10. Honeywell International Inc.
11. Incenergy
LLC
12. Ingersoll-Rand
13. Intesis by HMS Networks
14. Johnson Controls International
15. Lefoo
16. LG Corporation
17. Max Air Hvacs Industries
18. Mitsubishi Electric Corporation
19. Rheem Manufacturing Company
20. Sarum Electronics
21. Schneider Electric SE
22. Siemens AG
23. Tan Swa technologies Inc.
24. Trane Technologies Company
LLC
25. Unique Air Tech