- Worldtech *****.
- Address:75/120-121 Ocean Tower 2, 42nd Floor,, Sukhumvit 19 , Wattana, bangkok, Thailand
- URD Ltd., Part.
- Address:7 Phaholyothin 4 Phayathai Bangkok Thailand 10400 Thailand
- Yeesarncharcoal
- Address:65 / 1, Amphur Amphawa, Samuth Songkhram, Thailand
- Uni Tech Polymer
- Address:12/9 Moo 7 Bangna-Trad Rd. Bangkaew Bangplee Thailand Thailand
- World Marine Supply Co.,Ltd
- Address:Sukhumvit, Bangkok, Thailand