- MonoSun Technology Co., Ltd.
- Address:19/90 Chaosfa Road Moo2 Wichit Muang, Phuket, Phuket, Thailand
- Power Green Alliance Co.,Ltd.
- Address:Boromrajchollane, Bangkok, Bangkok, Thailand
- Intertrade27
- Address:Chook Chai, Nang Rong, Buriram, Thailand
- German Siam Technical Consulting Co.,Ltd.
- Address:184 Moo 7, Sukhumvit Road, Soi Nuenplabwan, Nongprue, Banlamung, Chonburi, Thailand
- Ergoasia
- Address:suckumvit, Bangkok, bangkok, Thailand
- Asain Developing Benefit Agency
- Address:klongsam, klongluang, Pathumthani, Thailand
- Srithong Charoend Ltd.
- Address:560 Vipawadeerangsit RD, Dindang, BKK, Thailand
- Biomass Energy Sources Asia Co Ltd
- Address:91 Plabplachai Rd, Bangkok, Pomprap, Thailand
- Solocell Intertrader
- Address:Pahonyotin, Bangkok, Bangkok, Thailand
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