List of all products

Segmented construction is possible! A new type of modular bridge that allows for rapid and easy installation.

• Foundation construction

Thorough consideration for neighbors with low noise and no soil displacement! The RES-P method allows for clean construction without the use of cement, making it possible to work in densely populated ...

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Significantly shorten construction time with zero waste! The RES-P method reduces total construction costs through a no-dirt-disposal approach and the combined effect of small-diameter steel pipes.

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Construction is possible even on narrow sites! The RES-P method for ground reinforcement achieves reliable quality through high-precision design and construction with 2-ton compact machinery, having o...

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Responding to large-scale facilities and high-load structures! High-support-capacity ETP method. Strongly supports concentrated loads with a full range of 16 sizes of steel pipe variations and deep de...

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

Protecting longevity and asset value! The ETP method excels in long-term durability. The bottoming effect of steel pipe piles and tip wings prevents building deterioration and settlement risks in adva...

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

The reliability of solid ground reinforcement supported by ministerial certification and technical performance proof. The ETP method, which has obtained public certification, facilitates a smooth revi...

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

Strongly responds to pushing and pulling! ETP method enhances seismic resistance. The disc-shaped tip wings counteract loads from multiple directions, ensuring the safety of structures.

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

Eliminate neighborhood disputes and subsidence risks! ETP construction method compliant with regulations. We provide reliable peace of mind through data management and clean construction.

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

Wide applicability and flexible design capabilities! The ETP method, with 16 sizes of steel pipes and various wing diameters, is optimally suited for ground reinforcement of all types of buildings.

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

A next-generation ground reinforcement ETP method that achieves both shortened construction periods and cost reduction. It builds a solid foundation quickly with no soil disposal and no curing.

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

The ETP method, utilizing a compact dedicated machine, is designed for construction in narrow spaces. It demonstrates reliable reach to the support layer and high safety through real-time tracking man...

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

The ETP method achieves zero generation of residual soil and low noise and low vibration construction. It prevents soil contamination without using cement, contributing to reduced disposal costs on-si...

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

The ETP method, certified by the Minister of Land, Infrastructure, Transport and Tourism, prevents uneven settlement accidents of structures through high support strength generated by its disc-shaped ...

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

<Sustainable Railway Operations in the Era of Labor Shortages> Tokyo Conference

• others

Reliable technical expertise in obtaining GBRC performance certification! The ETP-G method protects buildings through rational calculations based on SWS testing and an ISO-compliant quality management...

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

Proving reliable support layer establishment with automatic monitoring of total installation torque! The ETP-G method boasts advanced quality control and traceability.

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

<Tokyo Event> - Requirements Specification Document, Implementation Policy (Draft), Business Method, Future Ordering Schedule -

• others

Rotary penetration construction that does not produce industrial waste or excavation residual soil! Ground reinforcement using the high-support ETP-G method that prevents soil contamination and contri...

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

From seedling, water quality, and disease management to business income and expenditure.

• others

Reliable technical expertise in obtaining GBRC performance certification! The ETP-G method protects buildings with rational calculations based on SWS testing and an ISO-compliant quality management sy...

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

With compact construction equipment and low noise and vibration technology, we can smoothly handle narrow sites and densely populated residential areas! The ETP-G method achieves reliable advanced sup...

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Looking at the 2026 World Cup: Sponsorship, Broadcasting Rights, New Revenue Models, and the Latest Examples of Ambush Marketing

• others

Bolt connections that do not require on-site welding and rotary insertion construction that does not require curing. This eliminates the risk of delays in the process and enables speedy ground reinfor...

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Advanced wings for the reuse of iron scrap and soil-free penetration without cement. A sustainable DM method that dramatically reduces environmental impact while achieving high load-bearing capacity.

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

DM method for obtaining GBRC performance certification. With high support strength from ductile cast iron tips and bolt connections, it is ideal for ground reinforcement of retaining walls and small-s...

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

Construction with zero residual soil through non-discharge rotary penetration techniques and low noise, low vibration technology. Considerate of the surrounding environment, the ground reinforcement w...

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

Uniform construction quality in bolt joints without welding. By utilizing advanced real-time data management and high-support-capacity leading edges, we build a safe foundation that prevents different...

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

Reduce soil disposal costs and construction costs with bolt connections that do not require welding and non-dredging rotary penetration. Achieve economical and reliable ground reinforcement with the D...

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

An environmentally friendly DM method that achieves high support strength through advanced wing and bolt connections. It strongly supports safe ground construction for small-scale buildings with no so...

• Residential foundations
• Renovation and repair methods
• Other civil engineering works

Low noise and low vibration construction with a no-dirt-disposal technology that does not use cement. This minimizes the impact on the surrounding environment and enables ground reinforcement work in ...

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Large cast iron wings and bolt-fixed structures boasting a diameter up to 3.5 times that of steel pipes. The DM method demonstrates tremendous tip support strength, eliminating subsidence accidents in...

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

DM method for obtaining GBRC performance certification. High-reliability ground reinforcement that meets building confirmation applications and design reviews, supported by clear calculation basis and...

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Black persimmon hearth rim

• Living and dining furniture

Single Line high-pressure injection Pump SWM-10JP Basic Type　

• Waterproofing work

ALPHA-10JP

• Waterproofing work
• Waterproofing Agent
• Concrete construction

A one-component high-pressure injection pump that can operate anywhere with a built-in battery.

• Waterproofing work

Corrosive injection agent-compatible two-component high-pressure injection pump that enables simultaneous discharge and mixing of two liquids for high-pressure injection.

• Waterproofing work

A one-component high-pressure injection pump with steplessly adjustable discharge pressure.

• Waterproofing work

A two-component high-pressure injection pump that enables simultaneous discharge and mixing of two liquids for high-pressure injection.

• Waterproofing work

A two-component high-pressure injection pump that enables simultaneous discharge and mixing of two liquids for high-pressure injection.

• Waterproofing work