List of Road, bridge and tunnel materials 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

"Long-distance pumping" backfill filling method using plastic grout.

• Tunnel Materials

Achieved a reduction in the number of workers and a significant shortening of the traffic regulation period, contributing to a reduction in total costs!

• Bridge Materials

Ensuring driving safety in all directions! Preventing tire slippage with a square grid.

• Gutters and U-shaped gutters

A structure that maintains strength T-25! The problem is solved by replacing the lid while keeping the bridge drainage box body as it is.

• Gutters and U-shaped gutters

The installation of a locking device and cylinder lock inside the utility duct for electrical wires enhances security! Lightweight and compatible with various sizes!

• Road signs and road accessories

Adopts a one-touch lock pin system! A flood prevention product with comprehensive safety measures.

• Gutters and U-shaped gutters

A manhole made of corrosion-resistant FRP (fiber-reinforced plastic) material!

• Bridge Materials

Type with a top plate (T-type) for safe and secure roadside and shoulder protective fence foundation blocks!!

• Protective fence

Specialized in provincial projects to reduce total costs! Easy construction by simply mixing and applying without the need for special equipment.

• Reinforcement and repair materials
• Bridge Materials
• Bridge Construction

Special modified asphalt, which is attracting great attention as a countermeasure to suppress the occurrence of cracks in asphalt pavement and ruts!

• Paving Materials

Achieve flexible layouts with a specially shaped base that integrates with the floor!

• Grating

Easy maintenance! While allowing light and wind to pass through, it effectively blocks falling objects and sightlines.

• Grating
• Special flooring/indoor and outdoor
• Other flooring materials

Excellent light transmission! Flooring that combines functionality with a unique design using aluminum profiles.

• Grating
• Special flooring/indoor and outdoor
• Other flooring materials

High rigidity and excellent workability! It can be used for various applications by utilizing its unique shape.

• Grating

Bolt storage type! Full flat flooring that enhances the design and functionality of floor materials.

• Grating

The surface is coated with electrostatic powder coating! It allows for smooth airflow without obstructing the view from various angles.

• Grating
• Special flooring/indoor and outdoor
• Other flooring materials

A lineup that can be chosen according to the purpose! The cross-sectional shape allows for a fitting method, which can also shorten construction time.

• Grating
• Special flooring/indoor and outdoor
• Other flooring materials

Make effective use of limited floor space, doubling or tripling it! We will design and manufacture according to user needs.

• Grating
• Special flooring/indoor and outdoor
• Other flooring materials

This high-spec model comes standard with two self-illuminating LEDs, boasting high visibility. It can also be used as a guiding light during nighttime evacuations.

• Road facilities
• Other park materials
• Car and bicycle parking facilities

This is a high-grade model featuring regenerated rubber in the main body, boasting high visibility and reliable high strength and durability.

• Road facilities
• Other park materials
• Car and bicycle parking facilities

Low-pressure and medium-pressure lineup! Simple structure with less risk of failure!

• Gutters and U-shaped gutters
• Piping materials (plastic pipes)
• Agricultural civil engineering works

This is the water intake for the rice field that can be operated from the field side.

• Gutters and U-shaped gutters
• Agricultural civil engineering works

Carbon fiber is a lightweight and high-strength material that excels in wear resistance, heat resistance, thermal conductivity, durability, and chemical resistance.

• Grating
• Bridge Materials

Excellent durability and easy installation. Numerous achievements nationwide for bridge pier repair work and events! [Rental of floating piers is also available.]

• Sports related facilities
• Temporary Construction Materials
• Bridge Materials

The birth of an easy and convenient kayak port for getting on and off! Easy to install on existing docks too!

• Bridge Materials
• Other civil engineering works
• others

Suitable for various uses at many waterfronts! Contributes to significant cost reduction! Wave-dissipating float is ideal for technical proposals and has been adopted at many sites.

• Bridge Materials
• Other civil engineering works
• others

CO2 reduction through non-heating construction! It has passed various leaching tests and does not contain harmful components in the soil.

• Paving Materials

We will introduce construction machinery such as large hydraulic excavators, generators, and welders!

• Construction machinery leasing and rental
• Paving Materials
• Tunnel Materials

We will contribute to the effective use of road width and the resolution of surface drainage issues!

• Gutters and U-shaped gutters

Can be used as an alternative to L-shaped gutters!

• Gutters and U-shaped gutters

Products with JIS certification are easier to install compared to gap blocks! Significant reduction in construction time!

• Concrete Retaining Wall
• Stacking blocks
• Road facilities

The definitive version of reinforcement for the inner surface of water channels. This is a reinforcement method that adheres strand sheets using resin materials applicable to concrete water channels i...

• Tunnel Materials
• Renovation and repair methods
• Reinforcement and repair materials

We promise long-lasting pavement and beautiful finishes with simple operations!

• Paving Materials
• Secondary paving products
• Pavement construction

Inorganic injection-type anchor

• Tunnel Materials
• Bridge Materials
• Road signs and road accessories

High corrosion-resistant steel inspection path made using ZAM(R) as material!

• Bridge Construction
• Bridge Materials
• others

Strong against bolt loosening and earthquakes! Excellent deformation tracking ability reduces the risk of secondary disasters such as component falls.

• Bridge Materials

No need for on-site concrete or mortar! There's no need to wait for the concrete to cure.

• Paving Materials

Adjust the water volume without putting your hands in the water! Introducing the faucet pipe with a lever.

• Gutters and U-shaped gutters
• Agricultural civil engineering works

Drainage pavement, also suitable for weed prevention methods! Ideal for securing the width of dedicated bicycle lanes!

• Gutters and U-shaped gutters

Side drainage function with 'no additional parts needed'! It is integrally molded with concrete.

• Gutters and U-shaped gutters
• Drainage material

The wear resistance is more than 2.5 times that of conventional road marking paint (compared to our company). It can be applied using a standard slitter-type construction machine.

• paint
• Paving of sidewalks, roads, parking lots and stadiums
• Paving Materials

Ideal for creating a bright and clean environment! Slip-resistant stainless steel sheet with a glossy surface and excellent cleanability.

• Special flooring/indoor and outdoor
• Anti-slip hardware for stairs
• Gutters and U-shaped gutters