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

I have compiled a list of guidance signs, warning signs, regulatory signs, instruction signs, and auxiliary signs!

• Road signs and road accessories

"Municipalities 101," "Prefectures 102-A," etc.! Introducing various information about road signs.

• Road signs and road accessories

"Direction to Entrance 103-A", "Entrance Notice 104", etc.! Introducing various information about road signs.

• Road signs and road accessories

Installed within 150 meters before intersections on roads other than highways! Introducing various information about road signs.

• Road signs and road accessories

Introduction of various locations for the installation of signs such as aspects, directions, road nicknames, and exit announcements!

• Road signs and road accessories

Installed at locations such as road edges where installation is necessary on roads other than highways!

• Road signs and road accessories

Installed at entrance points to access roads for parking lots! Introducing various information about road signs.

• Road signs and road accessories

Introducing various guide signs such as the tram stop "125-A to C" and the restroom "126-A to C"!

• Road signs and road accessories

Installed at the roadside facing the direction of travel at the intersection! Introducing various information about road signs.

• Road signs and road accessories

Installed above the roadway, on central reservations or traffic islands! Introducing various information about road signs.

• Road signs and road accessories

Installed near entrances, exits, or junctions of highways, etc.! Introducing various information about road signs.

• Road signs and road accessories

Installed at exits of urban expressways and other locations! Introducing various information about road signs.

• Road signs and road accessories

Installed at locations such as road edges where it is necessary to indicate a refuge area! Introducing various information about road signs.

• Road signs and road accessories

Installed on central reservations or traffic islands! Introducing various information about road signs.

• Road signs and road accessories

Installed at the roadside directly in front of the direction of travel at intersections! Introducing various information about road signs.

• Road signs and road accessories

Anti-slip for platforms and steel floor plates! High slip-resistant pavement material that demonstrates excellent durability.

• Paving Materials

Opening hours can be possible just one hour after construction! We can also adjust the unevenness of the existing flooring, which helps shorten the construction period.

• Paving Materials

A mortar type with enhanced low-temperature curing properties! Introducing paving materials suitable for pedestrian bridges and parks.

• Paving Materials

The finished surface with slip resistance is effective even in rainy weather! A colored paving material that excels in weather resistance, water resistance, and oil resistance.

• Paving Materials

For bicycle paths and walking paths! Achieving the required functions of colored pavement with excellent cost performance.

• Paving Materials

We strive to select suitable products from a variety of items to ensure customer satisfaction.

• Road facilities

Traffic measurement / reverse vehicle detection / pedestrian detection: measuring the traffic volume and speed of vehicles and people.

• Road signs and road accessories
• Road construction
• Measurement and analysis equipment leasing and rental

We will ensure safe driving during lane restrictions!

• Road signs and road accessories

OK in both sunny and rainy weather! High-durability, cold-mix asphalt material that allows immediate traffic opening after construction.

• Exterior and paving materials <General>
• Paving Materials
• Secondary paving products

Equipped with a built-in magnet, it can be easily installed by simply sticking it to a metal surface! It's slim and lightweight, allowing for installation anywhere.

• Road signs and road accessories

Special resin adopted to suppress odors!

• Other flooring materials
• Paving Materials
• Paving of sidewalks, roads, parking lots and stadiums

From sidewalks to main roads and highways. Asphalt paving materials that adapt to various environments.

• Paving Materials

Cold mix asphalt with over 40 years of proven performance.

• Paving Materials

Environmentally friendly cold-mix asphalt repair material.

• Paving Materials

The same construction method as regular asphalt pavement! A highly durable pavement that eliminates ruts and aggregate scattering!

• Concrete admixture
• Paving Materials

Design load T-25 compatible and road width expanded to 8m! Repair and reinforcement work on the bridge using grid metal.

• Tunnel Materials
• Special Construction Method

Introducing examples of the use of permeable and water-retaining pavement material "Color Sand"! <Toyokouen Park (Shiga Prefecture)> *Construction completed in 2022

• Exterior and paving materials <General>
• Paving Materials

Excellent workability! Road repair material that can respond to urgent repairs.

• Reinforcement and repair materials
• Secondary paving products

As part of the development of safe and secure sidewalks, we propose wide and easy-to-walk sidewalks!

• Gutters and U-shaped gutters
• Road construction

Good workability and possible shortening of construction time! A concrete vehicle rigid protective fence that makes insertion work during tensioning easy.

• Protective fence
• Road construction
• Reinforced concrete construction

Pavement material designed with the concept of universal design, allowing anyone to walk comfortably!

• Secondary paving products
• Paving of sidewalks, roads, parking lots and stadiums

Emergency vehicles can pass by regular passenger cars! It is compatible with Type B and Type C vehicle protection barriers!

• Special Construction Method
• Road construction
• Protective fence

An original barricade can be created from a single piece! This resin-made single-pipe barricade can be used for various purposes depending on your ideas.

• Road construction
• Road facilities
• Safety Supplies

Original designs available from just one piece! Made with durable polyurethane sheets that are resistant to wear! It features full-color, diverse designs along with anti-slip properties.

• Safety and consumables
• Disaster prevention supplies
• Road signs and road accessories

Can be freely adapted to curves (R)!

• Protective fence

A fitting shape that integrates the pavement surface! A 4mm joint and 4mm groove that reduce unpleasant vibrations during the movement of wheelchairs and similar devices!

• Exterior and paving materials <General>
• Paving Materials
• Paving of sidewalks, roads, parking lots and stadiums

Introducing examples of the use of permeable and water-retaining pavement material "Color Sand"! <Hiroshima Peace Memorial Park (Hiroshima Prefecture)> *Constructed in 2019

• Exterior and paving materials <General>
• Paving Materials

This way of shining... is it not just a reflection!? It is a resin-made single-pipe barricade that boasts a high reflection efficiency, "incredibly bright."

• Safety Supplies
• Temporary Construction Materials
• Protective fence

A new snow melting solution that meets the snow melting needs of railway traffic lines and related facilities! Construction can be completed in as little as one day, with energy-saving operation throu...

• Snow melting equipment
• Other store equipment and supplies
• Exterior snow melting equipment

A structure that does not display incorrect information during faults such as disconnections! We are producing LED types with excellent visibility.

• Road facilities