List of Civil Engineering products

Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】

• Special Construction Method

We are manufacturing expansion devices for bridges (steel finger joints).

• Bridge Construction
• Bridge Materials

By preventing tall grass from growing next to the stairs, it has become easier to spot pedestrians. Maintaining a low grass height ensures continued safety.

• Paving of sidewalks, roads, parking lots and stadiums
• Paving Materials
• Road construction

The difference from the vegetation sheet (perimeter) is clear due to the technology that ensures effective weed control (weed countermeasures) and the growth of grass that does not grow tall. *Test co...

• Flood prevention facilities, fire tanks, and flood control ponds
• Dam construction
• Erosion control works

During heavy rainfall, rainwater that falls in the garden is temporarily stored underground! This helps prevent urban flooding.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

Design changes from Harashiba Factory based on requests from local residents! Reducing the troubles of annual grass cutting.

• Flood prevention facilities, fire tanks, and flood control ponds
• Baskets and futon baskets
• River construction

Achieving both lightweight design and stability for solar power generation frames!

• Reinforced earth wall
• Aggregates and crushed stone
• Road construction

Reduce earth pressure, improve weak ground! Enhance the safety of evacuation routes!

• Reinforced earth wall
• Aggregates and crushed stone
• Road construction

Improving safety and drainage under playground equipment! Lightweight and easy to install!

• Reinforced earth wall
• Aggregates and crushed stone
• Road construction

For creating an angulation! Reduces soil pressure, excellent drainage, and workability.

• Reinforced earth wall
• Aggregates and crushed stone
• Road construction

Contributes to the lightweight of bridges and reduction of soil pressure! Excellent workability as well!

• Reinforced earth wall
• Aggregates and crushed stone
• Road construction

Reduce soil pressure on tracks and improve weak ground! Lightweight and easy to install!

• Reinforced earth wall
• Aggregates and crushed stone
• Road construction

Reduce earth pressure and improve weak ground! Lightweight and easy to install!

• Reinforced earth wall
• Aggregates and crushed stone
• Road construction

Pollution control with eco-friendly lightweight materials made from recycled glass!

• Reinforced earth wall
• Aggregates and crushed stone
• Road construction

Improve water retention and promote crop growth!

• Reinforced earth wall
• Aggregates and crushed stone
• Road construction

Excellent drainage improves the growing environment for plants!

• Reinforced earth wall
• Aggregates and crushed stone
• Road construction

For reducing soil pressure and improving weak ground! Lightweight and easy to work with glass foam material.

• Reinforced earth wall
• Aggregates and crushed stone
• Road construction

Contributes to reducing earth pressure and improving weak ground! Lightweight and easy to construct embankment material.

• Reinforced earth wall
• Aggregates and crushed stone
• Road construction

Measurement technology capable of obtaining coordinates from any angle, 360 degrees, for shape management.

• Bridge Construction
• Steel structure construction
• Tunnel construction

A diverse lineup of methods to protect waste disposal sites from deer and wild boars.

• Pest and insect control products
• Slope protection material
• Erosion control works

Protecting solar power generation equipment from wildlife damage! A variety of construction methods available.

• Pest and insect control products
• Slope protection material
• Erosion control works

A diverse lineup of methods to protect the runway from deer and wild boars.

• Pest and insect control products
• Slope protection material
• Erosion control works

Protecting golf courses from deer and wild boars! A diverse lineup of construction methods.

• Pest and insect control products
• Slope protection material
• Erosion control works

A diverse lineup of methods to protect railway tracks from deer and wild boars.

• Pest and insect control products
• Slope protection material
• Erosion control works

A diverse range of methods to protect forests from deer and wild boars.

• Pest and insect control products
• Slope protection material
• Erosion control works

We protect park visitors from deer and wild boars.

• Pest and insect control products
• Slope protection material
• Erosion control works

A diverse lineup of methods to protect roads from animal damage caused by deer and wild boars.

• Pest and insect control products
• Slope protection material
• Erosion control works

Improved drainage and air permeability! Making the green spaces of theme parks comfortable.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

Improve the drainage and ventilation of the schoolyard to create a safe playground for children.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

Ensure drainage and ventilation, and promote the greening of embankments.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

Lightweight and well-draining soil amendment.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

Inorganic soil amendments that improve drainage and create breathable soil.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

Improves drainage and air permeability, promoting grass growth.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

It contributes to the insulation and lightweighting of rooftop greening.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

Improves drainage, prevents root rot, and promotes crop growth.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

Improves drainage and aeration, preventing root rot.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

Lightweight soil amendment with excellent drainage and permeability.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works

Quickly repair asphalt cracks in the parking lot just by mixing and shaking!

• Other earthworks, foundation works, and exterior floors

We will innovate the market with the technology and know-how gained from our experience of 5.6 million square meters of parking lots!

• Paving of sidewalks, roads, parking lots and stadiums
• Waterproofing work

Providing suitable construction methods for various conditions and areas in parking lots!

• Paving of sidewalks, roads, parking lots and stadiums
• Waterproofing work

The timing of maintenance can be confirmed in a timely manner, achieving a reduction in the building's life cycle costs!

• Paving of sidewalks, roads, parking lots and stadiums
• Waterproofing work

Achieves both drainage and breathability, supporting plant growth.

• Soil improvement material
• Aggregates and crushed stone
• Other civil engineering works