地盤調査
地盤補強(地盤改良)工事
沈下修正工事・曳家工事
土壌汚染調査
その他の住宅関連事業
地盤補強工事について
1~2 item / All 2 items
Foundation Reinforcement Construction System "Ganko Oyaji"
A foundation reinforcement construction system with low cost, high safety, and short construction period!
last updated May 26, 2026
i-LIFT Method
Easily lift up tilted or sunken houses!