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

Introduction of a large box culvert with internal dimensions of 3,100 × 1,500 to 4,000 × 4,000!

• Piping materials (concrete pipes)
• Reinforced concrete structural systems (including PCa)

High IP rating! We offer a wide range of accessories, including monitoring windows of various sizes and drainage plugs.

• Ventilation openings
• Piping materials (plastic pipes)

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

Accommodating diverse needs! Ensuring ease of maintenance and ample capacity.

• Flood prevention facilities, fire tanks, and flood control ponds
• Concrete block, ALC panel, extrusion molded cement board construction
• Various blocks

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

Just fix it to the concrete structure with anchor bolts! It opens and closes automatically with the difference in water level.

• Watergate

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

Using super durable plating with self-repairing functions, Super Dima! It excels in life cycle cost.

• Piping materials (copper pipes, cast iron pipes)

Numerous aluminum soil retention materials, such as water pressure supports, water pressure four-sided beams, and aluminum sheet piles, are listed.

• Other civil engineering works
• Water and sewerage pipe fittings

Improving cleaning efficiency! A cleaning machine with dual sponges to remove sand, gravel, and water droplets accumulated in pipes.

• Other civil engineering works
• Water and sewerage pipe fittings
• Sweeping vehicles, grass cutting vehicles, road surface regeneration machines, snow removal machines

Easy to install, with strong adhesion and water-stopping ability! Ideal for the two-layer application of the base and the vertical rise.

• Waterproofing Agent

Introducing our partner company! The technology to "bend" what cannot be bent.

• Piping materials (copper pipes, cast iron pipes)
• Rainwater tank

We respond to customer requests regarding delivery times and costs! It is also possible to process special pipes with shapes that increase surface area.

• Heat exchanger
• Piping materials (copper pipes, cast iron pipes)

Natural river creation support! Large block mats that blend with the environment.

• Tensioning and connecting blocks

A block mat with excellent workability! Greening is also possible if topsoil is applied.

• Tensioning and connecting blocks

Reduced CO2 emissions by approximately 15%! This is an environmentally friendly product.

• Stacking blocks

A rich texture created by the stone cutting method.

• Stacking blocks

Achieving safe and secure waterfront environmental conservation at low cost!

• Various blocks

Blocks that take into account various river environments!

• Stacking blocks

No on-site poured concrete! Blocks that can be installed and connected with bolts only!

• Various blocks

Reduce workload and labor, and shorten construction time!

• Various blocks

Cost-effective and environmentally friendly! A next-generation food waste processor utilizing the power of bio bacteria manufactured and sold directly by our domestic company.

• Other store equipment and supplies
• Restaurant furniture and equipment
• Fertilizers and Pesticides

It is a double-sided tape with silicone-based adhesive on one side and acrylic-based adhesive on the other side, featuring a molecular gradient structure.

• Reinforcement and repair materials
• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Waterproofing Agent

By tightening the rebar, smooth and reliable construction is possible! 【NETIS Registration Number: KT-190096-A】

• Waterproof sheet
• Tunnel Materials
• Tunnel construction

The contrast of two colors reduces the risk of leakage due to damage! [NETIS Registration Number: KT-150067-A]

• Waterproof sheet
• Tunnel Materials
• Tunnel construction

Available for public facility staircases and store entrances! We offer a variety of designs.

• Civil Engineering Sheet
• Safety and consumables
• Information display device

Low dependence on the skill level of operators, with minimal variation in repair accuracy! A simple and reliable repair method proposal.

• Waterproof sheet
• Tunnel Materials
• Tunnel construction

A waterproof board that can be installed with almost three touches for flooding up to 10cm! It can prevent losses from disasters in just 10 seconds.

• Water stop

Excellent robust design achieved through C-type combination! The deep slits create a calm and serene space.

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

No need for vertical joint construction! Jointed base blocks (standard blocks) use a filled joint shape for the joint seams.

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

Just bury the puddles and solve the problem smoothly! It has high durability and can withstand the passage of large machinery.

• Drainage and water removal
• Drainage and ventilation equipment
• Drainage material

We have published the construction methods of our stonework specialty company. We have created easy-to-understand cross-sectional diagrams. Leave your stonework to us!

• Other park materials
• Exterior and paving materials <General>
• Other flooring materials

We are a stone specialty company. Please feel free to consult us for orders of non-standard stone, stone processing, and bulk purchases!

• Other park materials
• Exterior and paving materials <General>
• Other flooring materials

We have published the construction methods of our stonework specialist company. We have created easy-to-understand cross-sectional diagrams. Leave your stonework to us!

• Other park materials
• Exterior and paving materials <General>
• Other flooring materials

An environmentally friendly inorganic swelling water-stopping material that controls water with water!

• Waterproofing Agent

It can be used for stopping water leaks from cracks in concrete structures.

• Waterproofing Agent

A waterproof filling material with few shrinkage cracks and excellent adhesion, water-stopping, and water pressure resistance.

• Waterproofing Agent

Waterproofing material for the pre-pour method inserted into the separator before concrete placement.

• Waterproofing Agent

Keep your beautiful grout looking great forever! It prevents mold from reoccurring because it is non-absorbent!

• Joint material

We have published the construction methods of a stonework specialty company. We have created easy-to-understand cross-sectional diagrams. Leave your stonework construction to us!

• Other park materials
• Exterior and paving materials <General>
• Other flooring materials

Based on years of experience and achievements, we will provide suitable models and types!

• Watergate
• Water and sewerage pipe fittings

Core structure with excellent pressure resistance! Drainage material that maintains high drainage capacity over a long period.

• Drainage material
• Drainage and water removal
• Pile and foundation work

ISAI Service is a company specializing in stonework. Professionals will teach you the pin-koro construction method. Feel free to use it as a reference for DIY.

• Other park materials
• Exterior and paving materials <General>
• Other flooring materials