List of Civil Engineering Materials products

Segmented construction is possible! A new type of modular bridge that allows for rapid and easy installation.

• Foundation construction

Possible appropriate renovation proposals! Introducing a case where FRP was used for the renovation of wooden Yatsuhashi.

• Bridge Construction
• Other civil engineering works
• Other park materials

Appropriate renovation proposals are possible! Introducing examples of the use of FRP materials in the renovation of wooden observation decks.

• Other civil engineering works
• Other park materials
• Structural Materials

Contributing to cost reduction with high strength and excellent durability! Introducing case studies of FRP pergolas.

• Other civil engineering works
• Other park materials
• Wood deck (synthetic wood/resin)

Resistant to salt damage and corrosion! Harmonizes with the surrounding nature! FRP boardwalk.

• Bridge Materials

Introducing examples of bridge construction using FRP materials that are resistant to salt damage, lightweight, and non-decaying!

• others
• Bridge Materials
• Bridge Construction

We can accommodate sites where material delivery is difficult! Here are examples of FRP observation deck construction.

• Other civil engineering works
• Other park materials
• Wood deck (synthetic wood/resin)

Strong against corrosion, easy to clean and maintain! Introducing examples of FRP stair deck construction.

• Other civil engineering works
• Other park materials
• Wood deck (synthetic wood/resin)

Introducing examples of bridge construction using FRP materials that are resistant to salt damage, lightweight, and non-decaying!

• others
• Bridge Materials
• Bridge Construction

Sturdy! Lightweight! Corrosion-resistant! Great aesthetics! A bridge made of fiberglass reinforced plastic with four strengths.

• Bridge Construction
• Bridge Materials

Essential items for safety on the commuting route, around hospitals, facilities, and vending machines!

• Safety and consumables
• Gutters and U-shaped gutters

24 hours, unmanned emergency response! An unmanned floodgate that opens and closes automatically using only the "power of water."

• maintenance
• Water stop
• others

Activated by tap water pressure! An environmentally friendly waterproof board that can operate even during power outages in disasters.

• maintenance
• Water stop
• others

Excellent water-stopping performance with a unique double water-stopping structure! A water-stopping door that can be used as a steel door during normal times.

• maintenance
• Water stop
• others

Excellent water-stopping performance with a unique double water-stop structure! A water-stop door that can be used as a steel door during normal times.

• maintenance
• Water stop
• others

A folding water stop door that is effective when the water stop opening is large and the door storage space is small.

• maintenance
• Water stop
• others

Detachable waterproof panels that demonstrate excellent water-stopping performance due to the adoption of a unique "lock structure."

• maintenance
• Water stop
• others

Space-saving door pockets! Ideal water stop panels for situations where storage space is severely limited.

• maintenance
• Water stop
• others

A water stop panel that can be installed quickly without the need for a separate storage location.

• maintenance
• Water stop
• others

No storage space needed, and speedy installation is possible! Ideal water stop panels for subway entrances and similar locations.

• maintenance
• Water stop
• others

Easy and quick to install! Water-resistant special sheet used for the waterproofing sheet.

• maintenance
• Water stop
• others

A versatile waterproof door that uses expansion rubber to accommodate all types of openings.

• maintenance
• Water stop
• others

Fire compartment penetration materials, insulated copper pipes for air conditioning, and air conditioning piping materials, etc.

• Air conditioning
• Work tools
• Water and sewerage pipe fittings

Macrocell corrosion inhibiting sacrificial anode material

• Bridge Materials

Wooden asphalt pavement! Durability is equivalent to conventional paving materials, and it also prevents heat islands! Adopted at the 2020 Tokyo Olympic venues!

• Paving Materials
• Pavement construction

Generate fine bubbles in wastewater and vigorously agitate the tank! Sediment sludge can also be significantly reduced.

• Water and sewerage pipe fittings

It is possible to measure without pulling out the object being measured!

• Non-destructive testing
• Other Management Services
• Road signs and road accessories

We will do our best with the theme of a better environment and creative technology.

• Road signs and road accessories

A new type of recycled product that makes effective use of resources!

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

Easy construction for shortened construction period!! High water stopping ability with bentonite!! NETIS registered product KT-160142-A

• Bentonite
• Bridge Construction

We provide essential sluices for controlling agricultural water and reliable bridges with assured safety.

• Bridge Construction
• Watergate

Our appropriate welding technology enables functionality! A water storage tank that can be used for a long time.

• Other civil engineering works
• Flood prevention facilities, fire tanks, and flood control ponds
• Refrigeration units, boilers, cooling towers

Case study video now available! Shock-absorbing material that solves the problem of cushioning materials essential for logistics centers.

• Transportation System
• Road facilities
• Elevator installation work

Case study videos now available! Shock-absorbing materials that solve the problems of cushioning materials essential for logistics centers.

• Transportation System
• Road facilities
• Elevator installation work

Case study video now available! Shock-absorbing material that solves the problem of cushioning materials essential for logistics centers.

• Road facilities

A new innovative shock-absorbing material that solves the problem of cushioning materials essential for logistics centers!

• Transportation System
• Road facilities
• Elevator installation work

Synthetic rubber bumpers to prevent collisions between trucks and platforms at the logistics warehouse receiving area.

• Transportation System
• Road facilities
• Elevator installation work

The face of the company: The face of the logistics center

• Transportation System
• Other elevators and transport systems
• Road facilities

Free distribution of the comprehensive catalog - Seiwa Electric's cable accessories.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Water and sewerage pipe fittings
• Power distribution and control panels

For the production of aluminum water gates and aluminum welded steel, please feel free to contact Alloy!

• Watergate

Greening the retaining wall as the first step towards the greening retaining wall movement!

• Special Construction Method
• Retaining wall
• Concrete Retaining Wall

For various signs, road lighting, small billboards, etc.! A short construction period and reusable SP foundation.

• Road signs and road accessories
• Foundation construction

Flexible elastic putty material. For repairing cracks and chips in exterior wall materials and for filling screw holes and nail heads.

• Joint material
• Waterproofing work
• Roof and gutter construction

Flexible elastic putty material for repairing cracks and chips in exterior wall materials, as well as for filling screw holes and nail heads.

• Joint material
• Waterproofing work
• Roof and gutter construction

The ultimate waterproof solution!! Super durability goes beyond common sense!

• Joint material

The familiar Auton Sealer 101A, with low modulus and high elongation, is now newly available in a non-bleed version!

• Joint material