Per Jahren:
MD Civil Engineering Norwegian Technical University, Trondheim, Norway, 1965.
Stanford Executive Program, USA 1976
Wide experience from the building industry in general and in particular the cement and concrete industry for 50 years.
Past Chairman and Honorary member Norwegian Concrete Society.
Various awards amongst others the CANMET/ACI award for his work with silica fume in concrete in 1966.
More than 150 technical papers from 30 countries world wide.
Professor Agder University, Grimstad, Norway
Books:
Concrete History, (Norwegian and English) 2011.
Concrete, Manyfold and possibilities (Norwegian) 2012
Concrete and Sustainability with co-author Sui Tongbo (English) 2013.
Professor SUI Tongbo
Director General of Sinoma Research Institute
Vice President of China Sinoma International Engineering Co.Ltd.
2010.6- now, Director General o
