Fudo Tetra is a leading expert in civil engineering and ground improvement projects. Born in October 2006 through the merger of Fudo Construction, a specialist in land-based civil engineering and ground improvement, and Tetra Corporation, which specializes in marine civil engineering and the rental of production-type molds for wave-dissipating blocks. With a focus on creating a safe and secure future for Japan, Fudo Tetra is dedicated to providing top-notch technology and services in the construction of structures such as tunnels, roads, and ports.

They have honed their expertise in areas such as liquefaction and settlement countermeasures, as well as the protection of erosion-prone coastlines and seawalls against the force of waves. By coordinating the three fields of civil engineering, ground improvement, and block environmental business, Fudo Tetra aims to achieve sustainable growth both on land and at sea. With their innovative approaches and reliable technical capabilities, they continuously develop new construction methods and high-performance block designs