List of Road, bridge and tunnel materials products

Ground source heat exchange method with no concerns about groundwater depletion, land subsidence, or groundwater contamination.

• Snow melting equipment

Effective use of renewable energy, high snow melting capacity, geothermal utilization heat pump system.

• Snow melting equipment
• Exterior snow melting equipment
• Pile and foundation work

A collection of examples of environmentally friendly snow melting facilities that support life in snowy regions, featuring non-spraying snow melting systems.

• Snow melting equipment
• Exterior snow melting equipment
• Pile and foundation work

Tatami, cypress, and stainless steel collaboration grating.

• Special flooring/outdoor
• tatami
• Grating

T-bar type

• Inspection hatches, manhole covers, and ditch covers
• Grating
• Manhole body

Flat bar 4mm normal type

• Inspection hatches, manhole covers, and ditch covers
• Grating
• Parking lot facility construction

All stainless steel

• Inspection hatches, manhole covers, and ditch covers
• Grating
• Pavement construction

The technology of sharp blades has achieved compactness and lightweight design. Do you think it's normal to use large machinery for circular pavement finishing and manhole cover replacement work!?

• Paving Materials
• Pavement construction

Material and product analysis related to the investigation of causes such as foreign substances and water leakage.

• Gutters and U-shaped gutters
• Other analytical equipment

Supporting everyone's lives in unseen ways. Rockfall prevention wire mesh and wire mesh for rockfall protection fences.

• Safety and consumables
• Protective fence
• Rockfall prevention agent

The definitive version of barrier-free.

• Gutters and U-shaped gutters
• Dam construction

Support for streamlining the creation of documents related to pavement construction.

• Paving Materials
• Pavement construction

A box-shaped fume tube with strength capable of withstanding T-25, made using centrifugal force manufacturing method.

• Gutters and U-shaped gutters
• Grating
• Dam construction

This is a "one unit, one soul" specially selected unit bath from Tokyo Bath Style, featuring free style and customizable options for a made-to-order unit bath.

• Grating
• Renovation Design

Color Paved Decorative Grating for Stainless Steel Ditches TLI-14S

• Grating

This is a "one unit, one soul" selected unit bath from Tokyo Bath Style, featuring free style and customizable options for a made-to-order unit bath.

• Grating
• Renovation Design

Non-slip safety for people, vehicles, bicycles, and dogs.

• Grating

Protect the Earth's environment while pursuing economic efficiency!

• Snow melting equipment
• Flood prevention facilities, fire tanks, and flood control ponds
• Architectural design office

A drainage material and subsurface drainage material with excellent pressure resistance, drainage performance, water collection capability, and outstanding durability, suitable for various application...

• Secondary paving products
• Drainage material
• others

It is one of the largest industrial waste treatment facilities in the metropolitan area.

• Aggregates and crushed stone
• Gutters and U-shaped gutters
• Sewerage facilities

A new type of decorative trench cover utilizing U-shaped gutters. Construction efficiency is significantly improved, and construction costs are reduced.

• Gutters and U-shaped gutters
• Grating
• Dam construction

Leave it to us for building materials and civil engineering supplies.

• Grating
• Manhole body
• others

Easy to install and transport, contributing to increased work efficiency and cost-effectiveness.

• Temporary Construction Materials
• Covering plate
• Bridge Materials

To create a quiet environment.

• Gutters and U-shaped gutters
• Dam construction

As a pioneer of circular waterways across the country, we have numerous achievements!

• Gutters and U-shaped gutters
• Bridge Construction
• Dam construction

This is a new era of circular drainage ditch series that has transformed the concept of drainage!

• Formwork material
• Gutters and U-shaped gutters

Mitigating the heat island effect with heat insulation.

• Paving Materials
• Pavement construction

Reproduction of all types of art and anti-slip construction using mortar with special resin.

• Paving Materials
• Pavement construction

We have prepared a user-friendly selection of products.

• Power generation equipment
• Road signs and road accessories
• Dam construction

Good workability and economical.

• Ready-mix concrete
• Gutters and U-shaped gutters
• Dam construction

Easy construction

• Ready-mix concrete
• Gutters and U-shaped gutters
• Dam construction

Finally completed the unified type of conduit-type side ditch.

• Gutters and U-shaped gutters
• Secondary paving products

Improving management efficiency starts with financial strategy.

• Protective fence
• Bulldozers and scrapers
• Construction machinery leasing and rental

Mobile type that dissolves in the shower

• Bathroom, shower, washbasin and toilet equipment
• Snow melting equipment
• Sweeping vehicles, grass cutting vehicles, road surface regeneration machines, snow removal machines

Strong against horizontal displacement and uneven subsidence.

• Gutters and U-shaped gutters
• others

High-pressure cleaner 8.5/60

• Work tools
• Gutters and U-shaped gutters

High-pressure washer 8.5/60P

• Work tools
• Gutters and U-shaped gutters

High-pressure washer 12/80GP

• Gutters and U-shaped gutters
• Architectural design office

Leave it to us when it comes to Otomu.

• Gutters and U-shaped gutters
• Dam construction

The noise from the drainage cover has become a social issue under the current circumstances.

• Gutters and U-shaped gutters

By using the Rebon side ditch and detour for utility poles, we will reduce noise.

• Gutters and U-shaped gutters

Made of plastic, it is lightweight and excellent in durability and workability.

• Concrete sheet piles and piles
• Protective fence
• Landscaping materials

Clearly corresponds to the height and slope of the pavement surface.

• Secondary paving products
• Manhole body
• Pavement construction

Landscape paving work

• Paving Materials
• Pavement construction