Construction and Civil Engineering

Market
NAGASE offers a comprehensive portfolio of construction and civil engineering materials, from paints and coatings to adhesives, serving the diverse needs of these critical sectors. As a pioneering manufacturer of flexible hoses and pipes within the NAGASE Group, Totaku Industries provides a wide range of products that are extensively utilized across various applications. These include industrial hoses, underground conduits for power and communication lines used in solar and wind power generation, and subsurface drainage pipes for parks and golf courses.

Elevating the Quality of Construction and Civil Engineering Materials

With a legacy spanning over 190 years, the NAGASE Group has built and expanded its business on a strong foundation of paints, dyes, and chemicals. For the construction and civil engineering sectors, we offer a comprehensive range of materials including paints, coatings, adhesives, hoses, and pipes. Our integrated structure, encompassing robust trading, manufacturing, and research & development capabilities, allows us to go beyond merely supplying products. We partner closely with our clients, supporting their operations with services such as material evaluation and validation, logistics, and regulatory compliance, to deliver high-quality, custom-tailored products and services.

Key Areas

Paints, Coating Materials, Additives

The NAGASE Group offers a comprehensive range of paints and coating materials for construction and civil engineering applications. We provide a diverse array of advanced materials, precisely tailored to address your specific challenges and needs. Our offerings include silicone-based sealants for water-repellent treatments and protective coatings, as well as various adhesives and other specialized protective coating agents. For industrial flooring, we supply high-performance epoxy additives designed to significantly enhance the robustness and durability of concrete. Contact us today to explore how our expertise can benefit your projects.

Construction Adhesives

Leveraging integrated manufacturing and R&D capabilities within the NAGASE Group, we consistently develop new formulations and materials to precisely meet the unique requirements of each client. We address highly specific challenges, such as creating chlorinated polyolefins that provide robust adhesion to low-energy substrates like vinyl fences. Our offerings include cutting-edge building and industrial materials designed to significantly enhance bonding performance.

Flexible Hose and Pipe

As a pioneer in flexible hoses and pipes, Toko Kogyo, a distinguished member of the NAGASE Group, supplies innovative solutions across diverse sectors, including electrical construction, civil engineering, and bridge building, where our products are widely utilized and trusted. Through our fully integrated, end-to-end system – encompassing everything from raw material selection, development, and manufacturing to inspection, logistics, sales, and service, all conducted in-house – we provide products and support precisely aligned with our clients' specific challenges and operational requirements.
Oil refinery engineer worker in oil and gas industrial with personal safety equipment PPE to inspection follow checklist by tablet.

Meeting Current Construction and Civil Engineering Material Needs

At NAGASE, we leverage our integrated manufacturing and research & development capabilities, drawing on years of proven expertise in both formulation and material development. Our subsidiaries, Nagase ChemteX and Nagase Viita, have successfully collaborated to develop high-biomass superabsorbent polymers (SAPs) by significantly increasing the proportion of bio-derived raw materials. Beyond their traditional applications in hygiene products such as disposable diapers and sanitary napkins, these innovative SAPs are now widely utilized in diverse sectors, including agriculture and landscaping.

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The NAGASE Group leverages the advanced manufacturing capabilities of companies such as TOHTAKU Co., Ltd., a pioneer in flexible hoses and pipes; NAGASE Viita, a leading company in enzyme technology and materials; and chemical manufacturer NAGASE ChemteX. We are home to a vast team of manufacturing experts. From customizing existing materials to proposing optimal product grades and formulations perfectly tailored to each client's specific project requirements, we deliver expert support rooted in deep specialized knowledge, precisely when and how you need it.

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With a heritage spanning over 190 years, NAGASE leverages an expansive supplier network of more than 2,000 companies and a diverse product portfolio exceeding 10,000 items. We possess a robust sales network and experienced local teams, particularly strong in the Asia-Pacific region, yet with a global reach. This infrastructure allows us to facilitate diverse material procurement and ensure seamless compliance with regional regulations worldwide.

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Group Network

Tōtaku Industrial Corporation

We specialize in the manufacturing and supply of a comprehensive range of flexible hoses and pipes. Our extensive product line includes industrial hoses, underground conduits for power and telecommunication cables, drainage pipes for civil engineering, and bridge infrastructure materials.

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