Nihon Kogyo 

Nihon Kogyo Co., Ltd. is a Japanese enterprise operating across the civil engineering materials, landscape, exterior design, and gardening sectors. The company manufactures and supplies a comprehensive array of concrete products, such as box culverts, culverts, storage and disaster prevention units, retaining walls, and specialized concrete elements for roads, underground utilities, waterways, rivers, and marine environments. These materials are vital for applications like road and sewage construction, seawalls, artificial reefs, disaster resilience, and the upkeep of critical infrastructure including highways, bridges, and tunnels. Furthermore, Nihon Kogyo provides a broad selection of landscaping and outdoor living products, encompassing paving materials, public park furnishings, timber components, decorative stone items, and equipment for disaster preparedness and safety. Their offerings also include various outdoor architectural materials, waste receptacles, lifestyle products, garden features, play area structures, and interior goods. Additionally, the company performs civil engineering and masonry services. Founded in 1945, Nihon Kogyo Co., Ltd. is based in Sanuki, Japan.