Hosted by
Japan Road Association SURF 2026 Organizing Committee

Co-Hosted by
Japan Road Contractors Association

Co-Organized by
PIARC World Road Association,
Japan Society of Civil Engineers

Supported by
Ministry of Land, Infrastructure, Transport and Tourism

Sponsored by
Japan Asphalt Mixture Association
Japan Emulsified Asphalt Association
Japan Modified Asphalt Association
Pavement Consultants Association
East Nippon Expressway Company Limited
Central Nippon Expressway Company Limited
West Nippon Expressway Company Limited
Metropolitan Expressway Company Limited
Hanshin Expressway Company Limited
Honshu-Shikoku Bridge Expressway Company Limited 
Public Works Research Center