-
Kusatsu Onsen（retaining wall construction）
location Gunma method RcS orderer Kusatsu town hall construction period 2013 -
Sengokuhara Dam
location Kanagawa method RcS orderer Kanagawa construction period 2013 -
Kanda River restration
location Chiyoda, Tokyo method RcS orderer Tokyo govt. construction period 2019 -
Shizuoka University（retaining wall reconstruction）
location Shizuoka method RcS orderer Shizuoka University construction period 2012 -
Matsuyama Historical Park
location Sakata, Yamagata method RcS orderer Yamagata govt. construction period 2012 -
Miyuki no Hama Beach
location Odawara, Kanagawa method RcS orderer Kanagawa govt. construction period 2012 -
Shinkiba Park Tokyo
location Shinkiba, Tokyo method RcS orderer Tokyo govt. construction period 2017 -
School of Fire-Service construction
location Yamanashi method Imitation Rock orderer School of Fire-Service construction period 2016 -
Saikyo-ji
location Otsu City,
Shiga Prefecturemethod RcS orderer Saikyo-ji construction period 2021 -
Bikkuri Donkey
location Hokkaido method Imitation Rock
SK-soilorderer Bikkuri Donkey construction period 2001~ -
Tama Zoological Park(Baobab tree)
location Tokyo method Imitation Stone/Rock orderer Tama Zoological Park construction period 1995~ -
Tama Zoological Park(elephant area)
location Tokyo method Imitation Rock orderer Tama Zoological Park construction period 1995
