List of Road, bridge and tunnel materials products
- classification:Road, bridge and tunnel materials
2116~2160 item / All 3093 items
This is an optimal self-luminous road stud for the center of an intersection without traffic lights and in a distorted shape!
- Road signs and road accessories
Ideal for intersections without traffic lights and at the center of T-junctions! It is effective even in bad weather such as rain!
- Road signs and road accessories
You can combine various sensors to build a variety of display systems!
- Road signs and road accessories
Measures against wrong-way driving and incorrect entry at general road connection intersections.
- Road facilities
It is a display device that can be mounted and operated on a vehicle!
- Road signs and road accessories
By simply connecting a flood sensor to the MarvSign, you can easily and inexpensively build a flood information system!
- Road signs and road accessories
This is a self-luminous road stud ideal for the Chuo Line, curved roads, and lane change prohibition lines!
- Road signs and road accessories
It is a lane separation marker with extremely high restoration performance!
- Road signs and road accessories
Linear guidance signs can convey road alignment to drivers more effectively!
- Road facilities
This is the ideal self-luminous road stud for stop lines, outer lines, safety zones, and crosswalks!
- Road signs and road accessories
This is a display device suitable for traffic regulation. It can be installed on the central divider!
- Road signs and road accessories
It is a portable LED display powered by batteries!
- Road signs and road accessories
"Flexitech" is the first stationary rubber hump in Japanese history shaped like a sine curve!
- Road facilities
● Snow melting can be achieved using far infrared rays, allowing for snow removal. ● Very small-scale spot snow melting is also possible.
- Snow melting equipment
We can no longer protect with just water! We block vehicle intrusion with a three-tiered approach of water + wire + strong connections. *NETIS registered product
- Guarding aisles and loading areas
- Safety and consumables
- Protective fence
Neutral curing agent with excellent water retention and slip resistance! A soil paving material with outstanding wear resistance.
- Exterior and paving materials <General>
- Paving Materials
- Paving of sidewalks, roads, parking lots and stadiums
Soil recycling aimed at the future! Environmentally friendly soil improvement solidifying material that allows for re-excavation.
- Paving Materials
Introducing an environmentally friendly soil solidification material that effectively utilizes recycled resources!
- Paving Materials
Providing suitable solutions for road snow and ice management! Creating happiness from snow.
- Snow melting equipment
- Exterior snow melting equipment
We provide a consistent range of products and services from manufacturing and development to construction and after-sales support.
- Paving Materials
- Exterior and paving materials <General>
- Secondary paving products
Easy-to-assemble and disassemble protective fence for openings in formwork panels.
- Protective fence
Achieving a road environment without bumps or uneven surfaces!
- Paving of sidewalks, roads, parking lots and stadiums
- Pavement construction
- Paving Materials
Easy-to-handle adhesive pavement repair material!
- Paving Materials
- Exterior and paving materials <General>
- Paving of sidewalks, roads, parking lots and stadiums
Approximately 73% high green coverage! It suppresses the occurrence of unevenness and ensures walkability after construction.
- panel
- Secondary paving products
- Paving Materials
Secure a wide shoulder width! The upper and lower split cassette type accommodates various job sites.
- Paving Materials
- Secondary paving products
- Gutters and U-shaped gutters
Streamlining the construction of apron drainage ditches! Construction can be carried out without being affected by material procurement or weather conditions.
- Paving Materials
- Concrete block, ALC panel, extrusion molded cement board construction
- Secondary paving products
We are introducing some products such as architectural hardware, tools, wire springs, and terminals. We are open to consultations regarding your needs and development requests from the initial stages.
- Road facilities
- others
A safety revolution with the power of ions that repels rust! Reducing maintenance costs and improving seismic performance!
- Road signs and road accessories
- handrail
- Playground equipment

In January 2017, our Zinc Hut was selected for the "Kansai Manufacturing Selection 2017" by the Kinki Bureau of Economy, Trade and Industry!
"Kansai Monozukuri Shinsen" is an initiative that supports the business expansion of products and technologies developed independently by small and medium-sized manufacturing companies in Kansai that are eager to develop new sales channels. Among the products and technologies developed by Kansai's manufacturing SMEs, those that are particularly "excellent" and "marketable" are selected as "Kansai Monozukuri Shinsen" based on the evaluation of a selection committee composed of experts. One of the selected products for "Kansai Monozukuri Shinsen 2017" is our company's "Zinc Hat"! What is "Zinc Hat"... The "Zinc Hat" from A&S System Co., Ltd. is a corrosion protection cap that is installed over anchor bolts and bolts/nuts, preventing rust for a long time through the action of electrical corrosion protection. 【Features】 ■ Electrical corrosion protection ■ Contributes to safety and peace of mind ■ Sacrificial corrosion principle ■ Recyclability ■ Aesthetic design *For more details, please refer to the catalog or feel free to contact us.
Stable adhesion! It has an average strength of over 1.0 N/mm³ with failure from the substrate surface.
- Tunnel Materials
Excellent fire resistance, thermal insulation, and impact resistance! Achieving fire-resistant structures for road tunnels that comply with international standards.
- Other wall materials
- Tunnel Materials
- Paving Materials
Protecting screws with the power of ions. Exhibiting electrical corrosion protection and sacrificial corrosion protection - cap made of anodized zinc alloy.
- Road signs and road accessories
- handrail
- Playground equipment
Prevents rust! Blocks the occurrence of rust on bolts and nuts with the power of ions.
- Road signs and road accessories
- handrail
- Playground equipment

In January 2017, our Zinc Hut was selected for the "Kansai Manufacturing Selection 2017" by the Kinki Bureau of Economy, Trade and Industry!
"Kansai Monozukuri Shinsen" is an initiative that supports the business expansion of products and technologies developed independently by small and medium-sized manufacturing companies in Kansai that are eager to develop new sales channels. Among the products and technologies developed by Kansai's manufacturing SMEs, those that are particularly "excellent" and "marketable" are selected as "Kansai Monozukuri Shinsen" based on the evaluation of a selection committee composed of experts. One of the selected products for "Kansai Monozukuri Shinsen 2017" is our company's "Zinc Hat"! What is "Zinc Hat"... The "Zinc Hat" from A&S System Co., Ltd. is a corrosion protection cap that is installed over anchor bolts and bolts/nuts, preventing rust for a long time through the action of electrical corrosion protection. 【Features】 ■ Electrical corrosion protection ■ Contributes to safety and peace of mind ■ Sacrificial corrosion principle ■ Recyclability ■ Aesthetic design *For more details, please refer to the catalog or feel free to contact us.
Hybrid structure of concrete, ductile, and steel grating!
- Gutters and U-shaped gutters
93% reduction in carbon dioxide emissions! Alternative to steel plates and rubber mats! NEITS registered product.
- Secondary paving products
- Paving of sidewalks, roads, parking lots and stadiums

Regarding the grouping of two companies working to promote the circulation of plastic resources.
We are pleased to announce that Wood Plastic Technology Co., Ltd. (Kurayoshi City, Tottori Prefecture, Representative Director: Tohta Nakayama) and Greenpla Co., Ltd. (Koto City, Tokyo, Representative Director: Yuichi Sakon) have decided to operate as a group. For more details, please refer to the press release. We kindly ask for your continued support of the wood plastic technology flooring made from environmentally friendly recycled plastics and Greenpla's PP bands.
Essential item for snowy regions: 'Snow Melting Mat' for entrances and stairs prone to freezing in winter.
- Eaves/Canopy
- Other store equipment and supplies
- Snow melting equipment

The February issue of Sumitomo Life's management information magazine "Owner's Eye" featured the roof snow melting system "Hokuguni no Haru."
The February issue of Sumitomo Life's management information magazine "Owner's Eye" features an article introducing the roof snow melting system "Hokuguni no Haru," which uses the company's own developed product, the PTC surface heating element, in the "Business Bulletin" section. Every year, there are frequent fatal accidents during roof snow removal, heavy burdens on elderly households, depopulation, aging, and a shrinking construction industry, leading to a shortage of workers for snow removal. In light of this situation, local governments are considering making the installation of electric roof snow melting systems mandatory and are recommending their use.
Safe living in a snowy country. Easy-to-install eaves snow melting "Icicle and snow shed prevention heater."
- Snow melting equipment
- Roof and gutter construction
- District heating and cooling/heat source system

The February issue of Sumitomo Life's management information magazine "Owner's Eye" featured the roof snow melting system "Hokuguni no Haru."
The February issue of Sumitomo Life's management information magazine "Owner's Eye" features an article introducing the roof snow melting system "Hokuguni no Haru," which uses the company's own developed product, the PTC surface heating element, in the "Business Bulletin" section. Every year, there are frequent fatal accidents during roof snow removal, heavy burdens on elderly households, depopulation, aging, and a shrinking construction industry, leading to a shortage of workers for snow removal. In light of this situation, local governments are considering making the installation of electric roof snow melting systems mandatory and are recommending their use.
Goodbye snow removal! Make winter living comfortable with the electric roof snow melting system, Wrap Heat "Spring of the Northern Country."
- Floor heating (electric, panel, storage type, etc.)
- Snow melting equipment
- Roof and gutter construction

The February issue of Sumitomo Life's management information magazine "Owner's Eye" featured the roof snow melting system "Hokuguni no Haru."
The February issue of Sumitomo Life's management information magazine "Owner's Eye" features an article introducing the roof snow melting system "Hokuguni no Haru," which uses the company's own developed product, the PTC surface heating element, in the "Business Bulletin" section. Every year, there are frequent fatal accidents during roof snow removal, heavy burdens on elderly households, depopulation, aging, and a shrinking construction industry, leading to a shortage of workers for snow removal. In light of this situation, local governments are considering making the installation of electric roof snow melting systems mandatory and are recommending their use.
Solve problems with free angle adjustment! It can be installed just like a straight line.
- Gutters and U-shaped gutters
A rich lineup! A gutter with features such as artistic patterns and noise prevention.
- Gutters and U-shaped gutters