Takeuchi Construction Inc. specializes in the construction of floating foundation systems for soft soil conditions, using our own patented construction method. Our company was established in Mihara City, Hiroshima Prefecture, Japan in 1990. Benefits of our construction methods are improved life-safety, lower costs an environmentally friendly approach.
Our patented construction method, “Tender Net Foundation” or “TNF” combines improved ground, the pillar basement, and the slab, into one unit, increasing its effectiveness. This combined unit supports the building’s load by area. Its lattice ground shape helps buildings stabilize and prevents soil flow. We have constructed 939 buildings (2,213,788m2) since 1990, including factories, supermarkets and department stores across Japan.