Major Projects

• 2011〜 Kansai Area Construction Technology Works (West Nippon Expressway Co., Ltd)
• 2012〜 Shin-meishin Yokkaichi Area Construction Management Work (Central Nippon Expressway Co., Ltd)
• 2012 Yodoe Tunnel Ventilation Facility Inspection Work (West Nippon Expressway Co., Ltd)
• 2013 East Chugoku Area Machinery and Elecric Facility Maintenance Technology Work (West Nippon Expressway Co., Ltd)
• 2014 Chugoku Area Machinery and Elecric Facility Maintenance Technology Work (West Nippon Expressway Co., Ltd) (West Nippon Expressway Co., Ltd)
• 2014 Chugoku Area Machinery and Elecric Facility Maintenance Construction Work (West Nippon Expressway Co., Ltd) (West Nippon Expressway Co., Ltd)
• 2014 Hiroshima Expressway Electrical Telecommunication Facility Maintenance Inspection Work (Hiroshima Expressway Public Corporation)

Major Projects

• 2012 GPS Installation and Distribution Environment System Construction on the Shintomei Expressway (Central Nippon Highway Engineering Tokyo Co., Ltd)
• 2013 Matsue Area Slope Disaster Recovery Work (West Nippon Expressway Co., Ltd)
• 2013 Yonago Area Slope Disaster Recovery Work (West Nippon Expressway Co., Ltd)
• 2014 GPS Automatic Displacement Observation of the Slope Disaster on the Joshinetsu Expressway (NEXCO-East Engineering Co., Ltd. )
• 2014 Observation Work of the Automatic Measurement on the Shintomei Expressway (Central Nippon Highway Engineering Tokyo Co., Ltd)
• 2014 Examination of the Automatic Observation on the Designated Slopes of the Shintomei Expressway (Central Nippon Highway Engineering Nagoya Co., Ltd)