- Sintana Marine Service
- main engine, generator engine.
- Address:86/1 Thai veerawat building, Krung thonburi rd, Banglumpoolaeng Klongsan, bangkok
- Gooten Innolife Corporatio
- oxygen concentrator, oxygen generator, oxygen, UVC sanitizer.
- Address:No.12-1,Lane 267, Sec.3, Min Sheng Rd., Taya Hsiang Taichung, Taiwa