Co-Sponsors
Hokkaido Regional Development Bureau, Ministry of Land, Infrustructure and Transport and Tourism, Government of JapanAssociation for Civil Engineering Technology of Hokkaido
Japan Federation of Construction Contractors
Japan Road Association
Japan Road Contractors Association
Japan Society of Civil Engineers
Civil Engineering Research Institute for Cold Region, PWRI
Nippon Expressway Research Institute Company Limited
Port and Airport Research Institute
Railway Technical Research Institute
City of Sapporo
Hokkaido Government
