List of Civil Engineering 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

Sponge balls are ideal for cleaning tools in drainage pipes.

• Sanitary fixtures
• Water Supply Facilities

Ideal for pipe cleaning tools such as pipe brushes and sponge balls.

• Sanitary fixtures
• Water Supply Facilities

By simply placing it on the sewer pipes, the pipe core and pipe bottom can be easily measured.

• Water Supply Facilities
• Other measuring instruments

A groundbreaking non-flame thawing method has been developed that allows for plumbing branch and valve replacements and expansion work with minimal water drainage using a continuous water freezing met...

• Special Construction Method
• Piping Equipment
• Drainage and water removal

Walkable after 1 hour of painting! A clear finish that does not compromise the design of the existing floor is possible.

• Plastering and painting work
• paint
• Other earthworks, foundation works, and exterior floors

A voice guidance device suitable for preventing falls onto tracks and for facility guidance in public facilities!

• Safety devices for the visually impaired
• Guidance Support Device
• Welfare and medical equipment

Aluminum edge for asphalt pavement compatible edging material

• Other civil engineering works
• Pavement construction

This is a method that enhances the stability and strength of embankments through the interaction between high-strength geogrids, known as Trigrid, installed within the fill and the fill material itsel...

• Retaining wall
• Reinforced earth wall
• Civil Engineering Sheet

Introducing ground improvement that replaces weak ground and narrow sites with lightweight ground materials!

• Ground improvement
• Ground foundation construction method
• Earthquake-resistant construction method

Excellent tensile strength! A civil engineering stabilization sheet with long-term stability in the ground.

• Dam construction
• Other civil engineering works

Corresponding to permanent reinforcement of the foundation and high-strength reinforcement of the excavated ground. Demonstrated 19 years of aging consolidation in large-scale outdoor injection tests!

• Ground improvement
• Ground improvement materials
• Airport facilities

Corresponding to the main construction purposes such as high-strength permanent reinforcement of structures and foundations, bank protection, liquefaction prevention, and permanent water stopping. Dem...

• Ground improvement
• Ground improvement materials
• Coastal construction

This is a ground improvement method suitable for liquefaction countermeasures, achieved through extensive infiltration and rapid construction of large-volume soil. The consolidation over 19 years has ...

• Ground improvement
• Foundation construction
• Harbor Construction

[Coastal Technology Research Center Certification: No. 14002] Demonstrated 19 years of aging consolidation through large-scale field injection tests!

• Airport facilities
• Harbor Construction
• Ground improvement

When introducing power generation facilities and thermal utilization facilities using natural energy and renewable energy!

• Power generation facilities

Permanent measures for water drainage, strengthening of the borehole pipes, and halving the life cycle cost!

• Pipeline Construction

Trust, accuracy, speed, and integrity! Responding to customer needs with abundant originality.

• Earth retaining wall/foundation reinforcement
• Earthworks
• Ground improvement

Comparison of pile methods that use hard lower strata as the supporting layer and the TNF method that uses surface ground as the supporting layer.

• Ground foundation construction method
• Foundation construction

Added heat insulation effect! Resin for tactile guiding blocks that enhances visibility for visually impaired individuals.

• Safety devices for the visually impaired
• Paving Materials
• Pavement construction

A new breeze for manholes! A blower completely different from the conventional ones.

• Ventilation system
• Water Supply Facilities
• Air compressors, blowers and pumps

Ideal for weed control! Contains a large amount of effective microorganisms and can create favorable compost soil.

• Other civil engineering works

We offer four types depending on the construction method! It enables construction even under strict conditions!

• Civil Engineering Method
• Tunnel construction
• Ground foundation construction method

The leakage of the bridge expansion device will be resolved with a gutter!

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

A structure strong against extraction! Reusable steel pipe-driven piles are now available at a reasonable price.

• Concrete sheet piles and piles
• Piles, caissons, sheet piles
• Pile and foundation work

Design of aqueduct bridges with rich knowledge, reliable technology, and high reliability.

• Bridge Construction
• Pipeline Construction
• Facility Design

No need for ceiling and floor demolition and restoration work. Shorten the construction period and reduce costs!

• Dismantling and moving

Soil sample collection and groundwater level measurement using Swedish-style sounding test holes!

• Site and ground investigation
• Geological Survey

A construction project that requires the removal of injection pipes. A construction project that ultimately needs to decompose in the ground. Biodegradable injection pipes that are environmentally fri...

• Civil Engineering Method
• Road construction
• Earth retaining wall/foundation reinforcement

We mainly carry out the installation of high-pressure piping that requires advanced technology.

• Piping Equipment
• Pipeline Construction

Separation and recovery of special iron powder with adsorbed arsenic using a wet magnetic separator! System combinations are also possible!

• Tunnel construction
• River construction
• Pile and foundation work

A circular society that promotes recycling for a future-oriented, environmentally conscious society.

• Waste treatment facilities
• Dismantling and moving

A case of solidification treatment of bentonite sludge using Aqua Refine AR-P.

• Other civil engineering works
• Soil improvement material
• others

For the construction of warehouses, factories, and logistics centers with short construction periods and low-cost system design, come to us.

• Bridge Construction
• Systems Architecture
• Other construction services

A large number of construction examples, including public facilities, educational research facilities, office buildings, and factories, are featured!

• Bridge Construction
• Systems Architecture
• Other construction services

Achieving rational and economical design through thorough lightweighting and standardization of building materials.

• Architectural design office
• Bridge Construction

We manufacture and erect high-quality steel structures such as some of the world's largest suspension bridges and large truss bridges.

• Bridge Construction
• Systems Architecture
• Other construction services

Participating in special structures such as dome stadiums and tower stadiums across the country!

• Bridge Construction
• Systems Architecture
• Other construction services

Achieving high quality, low cost, and short construction time for buildings! Creating added value and providing safe and comfortable spaces!

• Bridge Construction
• Systems Architecture
• Other construction services

Comprehensive support for water management measures. Easy installation with a short construction period. Compact yet with a large storage capacity.

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

Cost reduction with 40 times high foaming urethane! Improved workability with compact injection equipment!

• Bridge Construction
• Renovation and repair methods
• Civil Engineering Method