HySpex
Norsk Elektro Optikk is located north of Oslo at(Headquarters)
Prost Stabels Vei 22 
2019 Skedsmokorset 
Norway.
 
China
Tel: +86 10 6863 0308
Email: sales.china@hyspex.cn
Email: scistar@yeah.net 
Add: Room 1905, Hengrun International Building,
No. 32 North Third Ring Road
Haidian District, Beijing