List of Civil Engineering products

100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!

• Gypsum board and moldings

Developing equipment and technology for air conditioning, water supply and drainage, and kitchen drainage!

• Air conditioning equipment
• Water Treatment Plant
• Water supply facilities

Conducted driving tests with a 10-ton truck before and after the measures! We were able to achieve vibration reduction effects!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

The results showed a damping effect that exceeded expectations! It has become a foundation that can be comfortably and safely lived on in the future!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Concerns about the impact on the living environment after residential construction! Introducing examples aimed at increasing vibration reduction effects!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Reduced vibrations of 4Hz by about 5dB and vibrations of 12.5 to 20Hz by about 10dB! The vibrations have become such that they do not affect livability!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Keep the vibration level below 60dB! To ensure greater vibration reduction, measures will be implemented directly beneath unused land!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Confirmed a vibration reduction of 4 to 5 dB! An example of measures taken directly beneath a house during its reconstruction!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

The impact of vibrations on residential areas and commercial facilities was found to be almost nonexistent, except for a very small range!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Traffic vibrations transmitted from the ground have been reduced! An environment that falls below regulatory standards has been created after the measures were implemented!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Maintenance-free and semi-permanent! It creates a comfortable indoor environment without vibration transmission!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Support beams were also installed! We were able to keep the vibration level below 50dB!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Measures were implemented directly beneath each residence from Building A to Building E! The vibration level has been reduced to below 60dB!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Measures were implemented directly beneath the residence! Dominant vibrations in the 10-20Hz range have been reduced by 6-12dB!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Confirmed a vibration reduction of 3-6dB on the first floor and 4-5dB on the second floor! Introducing a case where livability has improved!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Evaluate the vibration levels for each type of train! Confirmed an average reduction of 6dB in the horizontal direction and 5dB in the vertical direction!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Railway vibrations reduced by half! A damping effect of approximately 4dB in the horizontal direction and about 6dB in the vertical direction has been confirmed!

• Ground foundation construction method
• Ground improvement
• Ground improvement materials

Local governments and companies collaborate to recycle mixed waste as a resource! Total support for building a system tailored to disaster debris processing sites.

• Dismantling and moving
• Dismantling equipment and parts

A lineup of ring die and flat die types suitable for large-scale processing!

• Waste treatment facilities

By properly sorting the mixed waste generated from construction and demolition work, it can be reused as a resource. Would you like to contribute to society through resource reuse?

• Waste treatment facilities

Contributing to the reduction of transportation and collection costs! Introducing a horizontal compression volume reduction machine suitable for exports.

• Waste treatment facilities

Since it uses air circulation, dust does not escape to the outside! No dust collection device is needed, and installation is easy!

• Waste treatment facilities

PET bottles are compressed and reduced in volume to about 1/10 using hydraulic power! Automatic PET bottle volume reduction machine.

• Waste treatment facilities

Generate wind for sorting! Easily adjustable air volume and flow rate, with many inspection windows for easy cleaning.

• Waste treatment facilities

We provide a biomass fuel production system for chip processing of waste wood and pelletizing of waste!

• Waste treatment facilities

Meeting various needs such as improving work efficiency and production capacity! Sorting and compressing steel cans, aluminum cans, and PET bottles!

• Waste treatment facilities

We have unit types that can be transported with one truck!

• Waste treatment facilities

We offer various gypsum separation systems tailored to your usage conditions! A consistent manufacturing system from drying and calcination to crushing and screening!

• Waste treatment facilities

Leveraging our expertise in the gravel and crushed stone field, we offer a variety of models tailored to meet our customers' needs!

• Waste treatment facilities

Crushing a wide range of industrial waste, including bulky waste, waste wood, and waste plastic!

• Waste treatment facilities

Recommended for fine-grained materials that need to be adjusted to a specific standard!

• Waste treatment facilities

The vertical earth pressure acting on the foundation base is also small! It acts in a balanced manner even on a foundation ground that is not in good condition!

• Foundation construction

By allowing spring water to pass through and drain appropriately, stable greening is sustained in areas where vegetation has been established!

• Foundation construction

High drainage performance with a structure that is less likely to generate residual water pressure! Suitable for use in rivers, lakes, and ponds!

• Foundation construction

Environmentally friendly construction methods! There is no need to select the brace length based on soil pressure conditions!

• Foundation construction

Corresponds to concave curves and convex curves with a standard radius of 20m or more! It is possible to construct retaining walls with beautiful curves!

• Foundation construction

Entrance of tunnel anti-entrance and curved sections! Expectation of gaze guidance effect and reduction of visibility obstruction!

• Foundation construction

We provide plantings that consider landscape aesthetics based on various planting experiments! We contribute to greening!

• Foundation construction

A simple structure made of box and wall materials (single-sized crushed stone)! It can adapt to various site conditions!

• Foundation construction

There is no sense of pressure due to the stepped construction! It has a visually beautiful temple slope shape!

• Foundation construction

It is tiered, so it blends in relatively naturally! It also helps in the conservation of ecosystems!

• Foundation construction

Early securing of living environment! By not using ready-mixed concrete, we can significantly shorten the construction period!

• Foundation construction

The fit at the ends is also beautiful! The small step near the tunnel entrance serves as an emergency refuge for animals!

• Foundation construction

It gives a gentle impression with stepped stacking, and planting is possible! A case that was adopted due to its high safety evaluation!

• Foundation construction

Access station to a private university! In recent years, the area in front of the station has been developed, resulting in increased foot traffic and considerations for greening!

• Foundation construction

An essential construction method in areas with high annual rainfall! It is also effective on unstable foundation grounds!

• Foundation construction

The box-type retaining wall, known for its excellent drainage properties, has been adopted! It also significantly contributes to the planning of the restoration work process!

• Foundation construction