NC poles with excellent concrete strength and durability are manufactured by dealing with advanced technology of pre-stressing and spinning.

Reliable products for building foundations which place product and construction quality first.

Precast concrete products with a rectangular cross-section which allow fast construction of self-supporting retaining walls.

We handle a wide variety of precast products including civil engineering and construction materials, and provide a wide range of products lineup.

We are living in the environment surrounded by unpleasant noise. We can provide much comfortable living environment by supplying sound absorbers and soundproofing materials.

We provide products that use as much recycled material as possible to contribute to building a sustainable society.