Fudo Tetra Corporation

Fudo Tetra Corporation operates in civil engineering, ground improvement, and blocks and environment businesses in Japan. It handles land-based civil engineering for roads, railways, dams, rivers, water and sewage, and energy facilities, as well as offshore works for harbors, airports, fishing ports, shorelines, and man-made islands. The company also provides ground improvement technologies for settlement reduction, stability increase, liquefaction mitigation, water cutoff walls, and building foundations, along with wave-dissipating blocks, environmental landscaping products, aquatic environmental products, and CAD-based technical and design services. Incorporated in 1947, it is headquartered in Tokyo, Japan.