Norwegian Tunneling Society
The Norwegian Tunneling Society (Norwegian: Norsk Forening for Fjellsprengningsteknikk) or NFF is a professional association established in 1963 which represents the rock blasting and tunneling industry in Norway.
External links
This article is issued from Wikipedia - version of the 5/14/2013. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.