List of Construction methods and technologies products

A case study of the restoration of surface collapse sites caused by the heavy rain disaster that occurred in Gifu Prefecture in 2010.

• Civil Engineering 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 const...

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

A construction method that allows for pipe branching, valve replacement, and expansion work with minimal water drainage! We have newly started a warranty system for the "freezing method"!

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

The vertical accuracy of the excavation hole is extremely good! A foundation pile installation method with increased rigidity that is strong against bending.

• Pile and foundation work
• Ground foundation construction method

Over 600 completed medium to large-scale wooden buildings! We are currently offering a 'Construction Achievement Collection' filled with the technology and know-how for building large wooden structure...

• Other commercial buildings and service facilities
• Special Construction Method
• Housing structure technology/long-term superior housing technology

Technology based on a reversal of thinking! Creating a new seismic structure at the connection between the main pipe and the manhole.

• Renovation and repair methods
• Earthquake-resistant construction method

Finally realized! The joint (pipe opening) between small-diameter manholes and pipes will be improved to a seismic-resistant structure.

• Renovation and repair methods
• Earthquake-resistant construction method

Affordable, easy, and highly effective! A grounding sheet that excels in workability as it simply covers the grounding electrode.

• Ground foundation construction method
• Other civil engineering works
• Civil Engineering Sheet

Protecting lives and homes! A wall that reduces building sway from earthquakes and enhances safety.

• Earthquake-proof and vibration-damping equipment
• Vibration isolation, vibration control, and earthquake resistance construction
• Earthquake-resistant construction method

Quickly removes dirt such as tiles and water stains. *Explaining the amazing cleaning power in the video.

• Renovation and repair methods
• Anti-rot, anti-termite, anti-mold material
• Exterior coating materials

Safe and environmentally friendly! A special cleaning agent that achieves low cost and short work time. *The amazing cleaning power is explained in the video.

• Renovation and repair methods
• Anti-rot, anti-termite, anti-mold material
• Exterior coating materials

Road mats that can create stable temporary roads on slopes and soft ground!

• Special Construction Method
• Ground improvement materials

Easily installable on existing bridges without a footbridge! A construction method for building a flexible footbridge.

• Special Construction Method

Washing, peeling, and cutting with the power of water! Ultra-high-pressure water washing that can be performed according to specifications.

• Special Construction Method

We will accurately identify various causes of deterioration and propose and carry out suitable repair methods.

• Renovation and repair methods

Proliferate cement crystals in the defective areas! This will densify the concrete structure itself.

• Special Construction Method

We are developing projects to protect the Earth and create a better environment. Let me introduce you to San-Road's business.

• Special Construction Method
• Renovation and repair methods

Polyurethane injection method for tunnel backfill repair with excellent workability.

• Special Construction Method

Designated model by the W2R Method Association! A cutter suitable for the regeneration of existing side ditches for barrier-free urban waterway restoration.

• Civil Engineering Method
• Gutters and U-shaped gutters

Utilizing the surface soil on site for natural restoration greening. A wide range of soils, from sandy soil to organic soil, can be used for construction.

• Civil Engineering Method
• Ground foundation construction method
• Other civil engineering services

It is a long-term corrosion protection system for steel materials using room temperature metal thermal spraying!

• Special Construction Method

A groundbreaking advanced technology for underground conduit installation work.

• Ground foundation construction method
• Civil Engineering Method

We will handle everything from contract, planning, and site management to handover with complete responsibility!

• Waterproofing work
• Curtain wall construction
• Renovation and repair methods

Bringing out a high-end appearance that ages beautifully. Introducing a technology used across a wide range of industries.

• Special Construction Method

Contributing to the creation of products in a wide range of industries, including foreign-affiliated hotels, famous brand interiors, and Shinkansen (bullet trains)!

• Special Construction Method

Safe, reliable, low-cost close visual inspection in high and difficult locations.

• Civil Engineering Method

12th National Land Technology Development Award "Regional Contribution Technology Award" received! Revolutionary drainage repair construction system.

• Civil Engineering Method

Light and strong! Introduction to the pipe grounding method that allows for significant cost reduction with simple tasks.

• Ground foundation construction method
• Other civil engineering works
• Pile and foundation work

A room temperature hand mix type suitable for detailed repairs that need to be done manually, such as worn parts of iron handrails and stairs, piping and joints, and cracks in concrete.

• Renovation and repair methods

Just attach the dedicated polyurea cassette to the handy spray gun and spray it onto the repair area! It dries and hardens in just 15 seconds = repair complete!

• Renovation and repair methods

We will bond the protective material to the structure and design and construct a durable protective layer.

• Special Construction Method

Introduction to the permeability test of permeable concrete using the constant water level method established by the Geotechnical Engineering Society.

• River construction
• Renovation and repair methods
• Concrete construction

Introducing the characteristics of the TOSUI CON filling method for landscape maintenance, cost reduction, and conservation.

• River construction
• Renovation and repair methods
• Civil Engineering Method

The 7,000 square meter deck on the rooftop of Yokohama Osanbashi has adopted a splinter-resistant and slip prevention method, which is also used for wooden decks in kindergartens, nursery schools, and...

• Wood Preservative Paint
• Special Construction Method

This is an introduction to a concrete repair and reinforcement system that has gained trust and recognition worldwide.

• Reinforcement and repair materials
• Tile work
• Renovation and repair methods

Are you having trouble with cutting or excavating slopes? The SSD method will solve your problems!

• Renovation and repair methods
• Special Construction Method

Creating conservation efforts that utilize natural landscapes and waterfronts.

• Civil Engineering Method
• River construction
• Other construction services

A must-see for solar power generation operators, municipal officials, and investment companies! No need for large-scale plant installation! A biogas power generation system that can be operated on a s...

• Power generation equipment
• Systems Architecture
• others

Seismic seat "Titanic" that prevents the decrease in seismic strength due to wood shrinkage. No need for additional tightening! Easy to install! Strong against vibrations!

• Other store equipment and supplies
• Safety and consumables
• Earthquake-resistant construction method

Leave your renovations to us! We will propose a plan that fits your budget.

• Renovation
• Maintenance work
• Renovation and repair methods

Introduction of the only high-density filling method that revives the strength of buildings.

• Special Construction Method

It is used for various applications by spraying alumina and steel grids.

• Special Construction Method