No restrictions on the installation site. A piling method with high mobility and precision.
When it comes to the press-in caisson method, come to our company, which has a proven track record since 1965! Please consult us for difficult construction projects such as narrow spaces or overhead restrictions. We have many construction considerations.
For the prevention of weak ground and uneven settlement! A ladder-type wooden construction method applicable to various foundation reinforcements.
A construction method that overcomes the weaknesses of wooden houses! Bundling three through pillars to achieve high seismic resistance and durability!
Utilization of lightweight expanded polystyrene (EDO-EPS) blocks as civil engineering materials.
Light and strong! Introduction to the pipe grounding method that allows for significant cost reduction with simple tasks.
Huh! Are you going to leave that steel plate behind? What a waste!
A construction method that demonstrates its true value in water, featuring a short construction period and low cost! It can be used in combination with the tail arm method.
The ASW method is the most suitable technique for constructing and renovating vertical retaining walls in urban areas.
Silica sol grout (Hardizer Seven, Clean Lock 4, Silica Riser, etc.) is a liquid injection material that excels in durability, safety, and convenience.
Ease of use and drilling power upgraded! A high-performance compact that excels in operation and digging!
Pile foundation reinforcement! A next-generation steel pipe pile method born from a thorough pursuit of adaptability to a wide range of ground conditions.
[NETIS Registration] It is active in a wide range of applications as a fundamental construction method that responds to various situations!
Leave the reliable filling work for the drainage pipe to the Cellcrete method!
A high-friction pile method with wings applicable to architectural and civil engineering structures!
A ground improvement construction method that enables the construction of highly uniform improved ground!
A foundation pile method that enables construction under harsh conditions with a lightweight and compact machine!
A groundbreaking foundation method for soft ground, the Top Base Method.
It is a portable large-capacity fully automatic batch plant.
No processing is required at the construction site! We create spaces that naturally blend into the landscape.
Five-layer rust prevention! A highly reliable anchoring method for preventing toppling and uplift in mid- to high-rise buildings.
Low-cost implementation of sand mat construction alternatives! Simple preliminary design considerations can be made.
General Incorporated Foundation Japan Building Research Institute GBRC Performance Certification No. 15-17
We have a track record of back protection for missing parts of mountain retention! Let us introduce the construction methods adopted by our company group.
The columnar ground improvement technology "SST method," which enables powerful compaction in the horizontal direction, achieves overwhelming high strength, high load-bearing capacity, and cost reduction.
Compact, high-performance machines provide high-quality enhancements!
Slurry-based mechanical mixing block ground improvement method capable of removing underground obstacles and unsuitable soil for improvement.
Advanced expansion and foundation steel pipe pile method certified by the Minister of Land, Infrastructure, Transport and Tourism in 2005!
Rotary Pile Driving Steel Pipe Method (Ministry of Land, Infrastructure, Transport and Tourism Certified Method / Building Technical Performance Certification Method)
Over 20,000 construction achievements nationwide! Our unique development of construction machines and automated plants embodies our technology and dedication.
A manual installation tool that allows for easy and safe driving of ground rods by moving the guard pipe up and down.
Obtain BCJ certification from the Japan Architecture Center with safety, short construction period, and low cost!
[NETIS Registration] An explanation of design policies, the bearing capacity of the underlying ground, and load levels, extracted from design documents!
No curing period is needed for mortar or concrete! All-plated cast-in-place steel foundation.
Adapt the construction method according to site conditions! We accommodate all site conditions!
High-pressure injection enables the rapid construction of large-section improvements! Achieving significant cost reduction and shortened construction time.
A trusted construction method boasting over 30,000 achievements! In addition to building foundation structures, we can also address retaining walls, uneven settlement prevention, liquefaction, and arc sliding measures!
Excavation is carried out reliably while slicing and cutting the ground with a small torque!
Ideal for ground-mounted mega solar installations.
Significant reduction in on-site construction period is possible! This is a construction method that achieves improved workability and construction accuracy.
Connecting cylindrical tensors with a tensor joiner! Introducing a method to stabilize the slope surface.
Construction achieved on a site measuring 10m x 15m! "Method innovation" for underground obstacle removal in narrow spaces.
This is a method of constructing reinforced soil walls using geogrids to protect the objects of preservation.
Outstanding penetration performance that reliably reaches the support layer! Usable as a support pile for a wide variety of applications.
The adoption of a cross-shaped anti-rotation wing improves the efficiency of mixing operations. It allows for the construction of high-strength, low-residual columnar improved bodies [patent obtained].
Immediately grasp the quality in numerical terms after the construction of the column improvement. It is also clear whether the design pile length has been reached! *Available for rent.
We can secure heavy machinery scaffolding such as cranes necessary for water construction in inland areas like dam lakes, rivers, and ponds!
"All keys are at the tip of the stake" - Exceptional penetration performance and a high-strength structure achieved through special parts, thick materials, and double-sided welding processing.
Constructing a retaining wall by filling with locally sourced soil and crushed stone! A method to protect cut slopes.
Supporting the town's landscape and adding color. We create new "town value" with flexible design.
A repair method that can fundamentally suppress alkali-silica reaction (ASR)!
Special screws for compression wings and mixing wings! The 'MLT method' for installing piles and steel sheet piles in hard ground is effective for "cobblestones and boulders," which are difficult to handle with conventional methods!
Numerous construction examples including the construction of Kyukan Rokkaku Temple BL and others! Introducing pile driving methods perfect for hard ground and cobblestones, as well as MLT methods and construction examples!
Publication of KTB anchoring methods, including KTB fixation methods, construction examples in architecture and civil engineering, etc.
The construction machinery has good mobility and can accommodate overhead restrictions. It has a maximum diameter of Φ1500, a maximum depth of 50m, low noise and low vibration, and has a track record of working on ultra-narrow sites of approximately 56 square meters!
It is possible to carry out large-diameter excavation quickly and easily under narrow and low space construction conditions!
Introducing the materials, tools, and work procedures used in the pipe earth method!
Free-standing retaining wall construction method without a base slab.
Low-altitude, under-bridge, under-railroad, under-road bridge, and under-power-line casing conveyance type down-the-hole hammer method!
There is little impact on the surrounding ground, and it is possible to excavate bedrock and boulders as well as cut reinforced concrete! We also have many application methods available.
We introduce the differences from conventional methods and construction reports regarding the Light Drain Columbus method.
Over 8,700 construction achievements across all 47 prefectures in Japan! Thanks to our original construction quality management method, quality verification can be done as early as one day after construction!
A representative method that has created the history of ground improvement! Its application range is wide and utilized for various purposes.
A vibration-free and low-noise construction method that has minimal impact on the surrounding environment! It can be applied to various types of ground, including sandy soil as well as clayey soil.
Using ultra-compact construction machinery! This is a new concept in compaction methods that utilizes sand with added fluidity.
Jointless soil-cement blocks are created! The ground can be improved by 100%.
We have further improved the BESTEX method, which was developed with the aim of achieving simple and reliable construction!
Earth drill type enlarged base pile method that pursues environmental conservation and shortened construction period!
Water that can be compared to a bucket being overturned (equivalent to over 10,000 mm/h of rainfall) disappears in an instant! Urban guerrilla heavy rain flood control pavement method.
Minister of Land, Infrastructure, Transport and Tourism certified construction method! Achieving limitless construction with no vibrations, no noise, and no leftover soil.
It can be installed anywhere as an eco-friendly machine with low vibration and low noise, making it environmentally friendly. It enables shortening of processes and reduction of construction costs.
A construction method using a compact propulsion device that enables highly efficient excavation!
A press-in machine capable of adapting to appropriate construction methods based on ground conditions and construction environment!
Is your important land (foundation) okay? The often-overlooked issue of ground stability is a social problem.
Plus1 for peace of mind! It is a guarantee for your important family.
Compatible with various ground conditions! Achieves simplification and can be deployed with a construction method suitable for factory sites.
Ministry of Land, Infrastructure, Transport and Tourism certified construction method! Achieving improved processing accuracy and cost reduction.
The high-support-capacity pile foundation method "G-ECS PILE Method" developed by Sansei's technological development capabilities.
Constructing highly homogeneous block-shaped improved bodies! A ground improvement method that realizes a solid foundation for buildings.
Constructing high-quality columns with special admixtures. Environmentally friendly with low noise and low vibration, suitable for various sites and a wide range of soil types.
With a uniquely shaped excavation device, you can construct high-quality and stable reinforcement structures!
[Free Manga] Explaining the risks of vibration, the risk of tilting, and the construction work for removing existing improved piles through manga!
Highly permeable and flexible, adaptable to changes in the ground! A thin mattress basket suitable for slope protection and more.
This is a construction method that smoothly distributes the applied load and exhibits reinforcement of bearing capacity and suppression of differential settlement effects.
The ALKTOP method supports important assets and peace of mind! It is an environmentally friendly construction method that pursues load-bearing performance, workability, and cost-effectiveness.
Achieving soil displacement control! We will construct a continuous wall of pressed-in piles in gravel layers mixed with stones and bedrock layers.
Shortening of construction period is possible! A method that prevents surface erosion and stabilizes the vegetation foundation.
Reduction of seismic forces and prevention of liquefaction! Constraining the soil inside the cell to suppress ground deformation and reduce seismic motion.
Improvement of the working environment! Introduction of a construction case where tire shred made of high-damping material was filled in the cell.
Published low-cost special foundation construction methods through shallow layer improvement. *Comprehensive catalog and comparison materials are currently available!
Introducing the construction process of the "TNF method," which suppresses differential settlement and resists earthquakes and liquefaction!
High seismic performance for architectural structures! Ground improvement methods directly beneath existing structures for liquefaction countermeasures.
Creating new benefits from the combination of jet mixing and mechanical mixing! Improved workability through offset construction.
Basic information about the TRD method and various construction examples are provided! Outstanding stability! Capable of constructing underground continuous walls at a maximum depth of 60 meters with a machine height of 10 meters!
Quickly construct columns with a safe and robust deep mixing method! High-quality columns can be created in sandy soil, clay, loam, and other ground types. *Building technology performance certification obtained.
A steel pipe pile method that achieves stable quality by integrally forming the tip components with cast steel!
Reduce damage from trampling! Technology to suppress damage from large wild animals such as deer.