List of Civil Engineering Materials products

We have been consistently working on solving environmental issues since our establishment!

• Environmental Survey
• Soil improvement material

This is an environmental product that utilizes the characteristic of weeds to suppress their own growth.

• Joint material

It is a resin concrete pipe with high strength, high durability, and internal water pressure resistance.

• Piping materials (concrete pipes)

This is a manhole with excellent chemical resistance and salt resistance, and high freeze-thaw resistance.

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

We will rehabilitate existing manholes with reduced load-bearing capacity.

• Other earthworks, foundation works, and exterior floors
• Inspection hatches, manhole covers, and ditch covers
• Manhole body

Waterproof layer, asphalt sheet that blends well with pavement, sandwich structure.

• Paving of sidewalks, roads, parking lots and stadiums
• Paving Materials
• Bridge Materials

Special solvent-based adhesive with excellent adhesion and elasticity.

• Paving of sidewalks, roads, parking lots and stadiums
• Paving Materials
• Bridge Materials

Smooth construction. Prevent dirt on the roads around the construction site!

• Road construction
• Paving of sidewalks, roads, parking lots and stadiums
• Paving Materials

Ammonium explosives, widely used as the main explosive for mining and civil engineering!

• Gunpowder

Featuring a variety of eco-friendly conservation products, including multi-natural blocks that blend into the environment!

• Various blocks
• Concrete block, ALC panel, extrusion molded cement board construction

For waterproofing of bridge deck pavement and construction joints!

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

Waterproofing measures for bridge deck pavement!

• Road construction
• Paving Materials
• Bridge Materials

For the restoration of buried gas, water, sewage, etc.!

• Paving of sidewalks, roads, parking lots and stadiums
• Road construction
• Paving Materials

A mobile snow melting machine that achieves capabilities comparable to embedded snow melting systems!

• Exterior snow melting equipment
• Snow melting equipment

TOA's RC Mesh G/G-M is an environmentally friendly reflection crack suppression sheet.

• Paving of sidewalks, roads, parking lots and stadiums
• Road construction
• Paving Materials

A check valve specifically for efficient and safe sewage aeration blowers.

• Water and sewerage pipe fittings
• Sewerage facilities
• Piping materials (copper pipes, cast iron pipes)

Suppressing water damage on roads! A resin-based water retention material that constructs a rainwater infiltration layer underground on roads.

• Structural Materials
• Port supplies
• Lightweight embankment material

Good Design Award 2016 Winner | Modified Asphalt Emulsion-Based Cold Cure Road Repair Material for Small Scale Use

• Paving Materials
• Paving of sidewalks, roads, parking lots and stadiums
• Road construction

High strength, high durability, and resistant to internal water pressure! Multifunctional sewer pipes.

• Piping materials (plastic pipes)
• Piping materials (concrete pipes)

A pellet stove exhaust and intake pipe that can be maintained from the front and allows visibility to the back! Its cross design makes maintenance easy!

• Piping materials (copper pipes, cast iron pipes)
• Piping materials (concrete pipes)
• Stove

Introducing a steel frame structure with excellent construction performance that features a function to follow the ground.

• Reinforcement and repair materials
• Reinforced earth wall
• Earth retaining wall/foundation reinforcement

Ideal for areas where weight reduction is necessary! Lightweight and durable expanded polystyrene blocks.

• Civil Engineering Method
• Stacking blocks
• Various blocks

A wide range of essential materials and tools for professional work!

• Safety and consumables
• Duct related equipment
• Piping materials (copper pipes, cast iron pipes)

Improved workability and cost-effectiveness! The characteristics of EPS blocks are maintained while integrating the fittings into a single mold!

• Various blocks
• Stacking blocks
• Concrete block, ALC panel, extrusion molded cement board construction

With a large-capacity battery that lasts a long time, it can be used anywhere! A battery-operated caulking gun that allows for uniform and stable application.

• Work tools
• Joint material
• Roof and gutter construction

【Super Powerful!】Easily apply high-viscosity materials! With a large-capacity battery for long-lasting use, this battery-operated caulking gun can be used anywhere.

• Work tools
• Joint material
• Roof and gutter construction

Ooyazeolite is a multipurpose adsorption stabilizer that focuses on natural forces.

• Soil improvement material
• Rock drills, demolition machines, and excavators
• others

It transforms inorganic street corners and vacant lots into vibrant spaces!

• Landscaping materials
• Other park materials
• Paving of sidewalks, roads, parking lots and stadiums

Durable, long-lasting, and unobtrusive! A fall prevention net that fits curved surfaces with just the right hardness.

• Tunnel Materials

Washing and dewatering compression of soluble organic substances contained in the residue.

• Incinerators and chimneys
• Fertilizers and Pesticides
• stone

Incineration ash and soil sludge are mixed with cement and solidified. It can be used as paving material.

• Safety and consumables
• Secondary paving products
• Special Construction Method

Supporting the automotive industry, which continues to evolve with more beautiful and highly precise technology.

• Joint material
• Waterproofing work
• Roof and gutter construction

[Free Data Catalog Available] By activating bacteria in the water, excess nutrients are processed and purified! We introduce a variety of purification tests!

• Fertilizers and Pesticides
• Soil improvement material
• others

[Free Data Catalog Available] Introducing numerous results from application tests for flower continuous cropping disorders and soil softening treatment tests!

• Fertilizers and Pesticides
• Soil improvement material
• others

A cleansing agent for the environment with four unique abilities: electrical, biological, chemical, and physical.

• Fertilizers and Pesticides
• Soil improvement material
• others

Generates over 99% high-purity hydrogen from seawater and wastewater within minutes! No CO2 is produced, and after use, it can serve as a soil improvement agent, chlorine remover, and sludge reduction...

• Soil improvement material
• others

An environmental purification agent with four unique abilities: electrical, biological, chemical, and physical.

• Fertilizers and Pesticides
• Soil improvement material
• others

Composed of natural ingredients! Hydrogen-generating ceramics that produce a large amount of hydrogen on-site.

• Soil improvement material
• others

This is an overflow holder designed and created by a famous designer.

• Water and sewerage pipe fittings
• Waterproofing work

In preparation for disasters, we propose "photoluminescent guiding signs" that indicate evacuation routes without the need for a power source.

• Disaster prevention supplies
• Street lights
• Road signs and road accessories

"Perfect for safety use" This is a rough-surfaced galvanized iron wire that has been treated to be non-slip and has more than twice the corrosion resistance of conventional galvanized iron wire.

• Baskets and futon baskets

Drainage grating that achieves a flat surface without pavement and steps.

• Drainage material
• Drainage and water removal

[Sample Presentation] A water-retaining pavement material that suppresses temperature rise with long-lasting cooling effects!

• Ground improvement materials
• Paving of sidewalks, roads, parking lots and stadiums

Optimal concrete! Eco-friendly joint material using recycled resin.

• Joint material