- Kathy International Trading Ltd.
- Address:Kwansoo-Doog
- Shinsaeng Scientific Co.,Ltd
- Address:598-25, Janggok-ri, Jori-eup,
- Human Science Equipment Co.
- - apr. 1993 company established named human engineering based in Seoul Korea. jan. 1995 built factory- sep. 1997 ISO 9000 certified for electric muffle furnace etc. may, 1998 exported incubator, auto clave, constant temperature & humidity chamber to China and other Asian countries. May 2010 Changed ….
- Address:B-401, Jaeun Bldg, # 417-33 Younghwa-Dong, Jangan-Gu
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