List of Civil Engineering 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

A large number of valves, elbows, tees, headers, etc. are listed! Also includes a quick reference chart for stainless steel products.

• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

Leave plumbing materials such as faucet fittings, copper pipe adapters, and copper pipe fittings to us!

• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

A wide variety of options available by size, material, and application! Leave the valves to us!

• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

A wide variety of plumbing materials necessary for around the bathtub are available! Leave your plumbing material needs to us.

• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

For heat pump and storage tank piping of eco-cute! We also introduce construction examples.

• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

Leave your piping materials to us! Introducing fittings and decorative covers suitable for piping renovations.

• Piping materials (plastic pipes)
• Piping materials (copper pipes, cast iron pipes)

A wide variety of plumbing materials, including piping components, faucet joints, and washing machine outlets, are featured!

• Piping materials (copper pipes, cast iron pipes)
• Piping materials (plastic pipes)

We will introduce fixed visual guidance posts that indicate the shoulder position for winter maintenance work by road managers.

• Road signs and road accessories

Strong against distortions such as earthquakes and concrete expansion and contraction, unbreakable! Achieves significant labor savings and reduces construction time.

• Joint material

A wide variety of civil engineering and construction materials available!

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

Easy assembly! It has low conductivity, so it can be used in clean rooms!

• Safety Supplies
• Protective fence
• partition

Prevent rainwater flow from the lid with a sealing waterproof ring! Easy and safe maintenance with one-touch opening and closing!

• Manhole body

Streamlining assembly and transportation work! Protecting urban environments from river flooding and urban water disasters.

• Flood prevention facilities, fire tanks, and flood control ponds

The tank accommodates precise heights from 0.26m to 3.64m in increments of 0.13m! It is a plastic rainwater storage infiltration tank. Achieve cost reduction!

• Flood prevention facilities, fire tanks, and flood control ponds

Active in areas where gusts occur due to a small wind-facing area! It helps to reduce the decrease in heat exchange efficiency.

• Snow melting equipment
• Safety Supplies
• Net fence

It prevents snow from entering the intake and exhaust ports of the outdoor unit, protecting each part from snow damage!

• Snow melting equipment
• Safety Supplies

It is processed by a pipe bender.

• Water and sewerage pipe fittings

It is coil processing using an angle bender and other equipment.

• Water and sewerage pipe fittings

Water-based color pavement binder primarily composed of highly durable acrylic resin!

• Paving Materials
• Exterior and paving materials <General>

We provide high-quality domestically produced bamboo materials to our customers.

• Landscaping and planting
• Landscaping materials
• Gardening supplies

Exterior and interior sealing material with a super long 60-year warranty!

• Joint material

Contributing to the development of the piping industry! Achieving low costs and shortened construction periods through significant reductions in on-site work, in addition to quality control!

• Pipeline Construction
• Piping materials (plastic pipes)
• Piping Equipment

High quality, low price, and shortened construction time! We propose a new style of plumbing work and new methods from a fresh perspective!

• Pipeline Construction
• Piping materials (plastic pipes)
• Piping Equipment

Lightweight and compact! A construction method that is convenient for storage and easy to transport to the site.

• Slope protection material

Lightweight materials with excellent workability, drainage, and strength! Easy installation with standard heavy machinery. Abundant track record nationwide.

• Lightweight embankment material
• Road construction
• Reinforced earth wall

Road lightweighting, load reduction, and settlement suppression on weak ground! Easy construction with standard heavy machinery. Abundant track record nationwide.

• Lightweight embankment material
• Aggregates and crushed stone
• Road construction

Replacement with soil, specific gravity 0.4 to 0.5, reduces wall pressure! Easy construction with standard heavy machinery. Abundant track record nationwide.

• Lightweight embankment material
• Aggregates and crushed stone
• Retaining wall

Construction Example: Narita City Gobo Line Slope Improvement Work. Ideal for reducing earth pressure on embankments! Easy to construct with standard heavy machinery.

• Lightweight embankment material
• Aggregates and crushed stone
• Retaining wall

Construction Case: Paving Repair Work in the Niigata Management Office Area of the Ban'etsu Expressway. Correction of road bumps on the highway, simple construction with standard heavy machinery, shor...

• Lightweight embankment material
• Aggregates and crushed stone
• Road construction

Construction Example: Temporary Bridge Construction at Taihei Bridge on Nagai Oe Line - Ideal for Reducing Wall Pressure and Backfill Behind Abutments! Easy Construction with Standard Heavy Machinery.

• Lightweight embankment material
• Aggregates and crushed stone
• Retaining wall

Construction Example: Reinforced Soil Wall Construction for the Japan Sea Tohoku Expressway. Ideal for reducing earth pressure on reinforced soil walls of highways.

• Lightweight embankment material
• Aggregates and crushed stone
• Road construction

Construction Example: Residential Urban Area Infrastructure (Road) Improvement Work (East Side Road Work) Ideal for Lightweight Large Structures and Settlement Reduction!

• Lightweight embankment material
• Aggregates and crushed stone
• Road construction

Construction Case: Important Port Maizuru Port Harbor Renovation Project. Ideal for combination with EPS, subsidence reduction, and step correction!

• Lightweight embankment material
• Aggregates and crushed stone
• Road construction

Construction Example: Improvement Work in the Minami Area of the Osaka North Road. Ideal for reducing settlement on soft ground roads! Easy to construct with standard heavy machinery.

• Lightweight embankment material
• Aggregates and crushed stone
• Road construction

Construction Case: Route 8 Kurami Road Project - Ideal for lightweight construction and settlement reduction on weak ground!

• Lightweight embankment material
• Aggregates and crushed stone
• Road construction

Construction Case: New Museum Construction - A locally sourced model using lightweight materials ideal for reducing the load on underground parking structures, utilizing waste glass from Kanazawa City...

• Lightweight embankment material
• Aggregates and crushed stone
• Drainage material

Construction Case: Tamagawa River Upper Stream Water Regeneration Center Seismic Reinforcement Work. Mixing with on-site generated soil to reduce the load on underground structures! 9,176m3 of lightwe...

• Lightweight embankment material
• Aggregates and crushed stone
• Sewerage facilities

Construction Example: Kojima Station Platform Elevation Work - Ideal for elevating elevated stations! Easy construction with standard heavy machinery.

• Lightweight embankment material
• Aggregates and crushed stone
• Railway Construction

Construction Example: Agricultural Road Preservation Himi Area Pavement Improvement Project. Ideal for reducing road subsidence on soft ground in combination with EPS!

• Lightweight embankment material
• Aggregates and crushed stone
• Road construction

Construction Case: Nakamaizuru Elementary School Ground Renovation Project - Ideal for improving the drainage of the ground!

• Lightweight embankment material
• Aggregates and crushed stone
• Drainage material

Construction Case: Slip Prevention Work. Disaster recovery work due to the Chuetsu Earthquake, utilized for backfilling of the tension retaining wall, shortens construction period, and is optimal for ...

• Lightweight embankment material
• Aggregates and crushed stone
• Retaining wall

Construction Example: Large Zelkova Tree Vitality Recovery Project. Utilized soil improvement materials for a 500-year-old large zelkova tree in Tonami City, ideal lightweight materials for enhancing ...

• Soil improvement material
• Trees
• Landscaping materials

Lightweight materials that can be used in combination with on-site generated soil!

• Lightweight embankment material
• Aggregates and crushed stone
• Soil improvement material

When adjusting the length, it can be connected no matter where it is cut! A revolutionary product that allows for lightweight and speedy installation!

• Gutters and U-shaped gutters
• Drainage material

Water does not accumulate but permeates! It functions effectively against heavy rain and heat island effects.

• Concrete construction
• Ready-mix concrete
• Paving Materials