- GEM Global Energy Management Pty Ltd
- Address:15 / 22 M. Passakorn, Sukaphiban 1 Road,
- 10 September Co.,ltd.
- Address:10 September Co.,ltd.
- Rinnai (Thailand) Co., Ltd.
- Address:37/6, Moo 3, Soi. Kraisukdawat, Thepharak Rd., Bangpla, Bangplee, Samutprakarn 10540, Thailand.
- GRAND TRADE AND LINK CO.,LTD.
- Address:99 / 245 Moo 5 Drokmai Prawet
- Ecotec Systems Ltd.
- Address:94 Sukhumvit Soi 23 2nd Floor, Bangkok 10110
- Thai Hybrid Co., Ltd.
- Address:2044 / 20 New Petchburi Road, Bangkapi, Huay Kwang,
- Energy Master Co.,Ltd.
- Address:
- Advance Exchange Technology Co., Ltd.
- Address:Ramintra, Bangkhen, Bangkok, Thailand
- Thai Hybrid Energy Co., Ltd.
- Address:Navamin, Bangkok, Thailand
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