List of Civil Engineering products

Installation of a deep well! A method to lower the groundwater level in the surrounding area.

• Drainage and water removal
• Civil Engineering Method

Excellent safety! Vibration-free and low-noise construction method for shafts that is environmentally friendly.

• Civil Engineering Method
• Water Supply Facilities
• Sewerage facilities

Patent obtained and NETIS registered! A ground continuous wall construction method that can reduce the amount of generated excavated soil.

• Ground foundation construction method
• Ground improvement
• Earth retaining wall/foundation reinforcement

Acquisition of architectural technical performance certification! High quality and high support capacity! Pile foundation reinforcement method for detached houses regardless of ground type.

• Ground foundation construction method
• Residential foundations
• Earth retaining wall/foundation reinforcement

NETIS registration! An environmentally friendly construction method that does not use any solidifying agents.

• Ground foundation construction method
• Residential foundations
• Earth retaining wall/foundation reinforcement

Acquisition of construction technology examination certification! NETIS registration! Deep mixing treatment method using cement-based solidification materials.

• Ground foundation construction method
• Residential foundations
• Earth retaining wall/foundation reinforcement

Soil purification method that allows for the delivery of bio-Fenton and other treatments! Can be implemented even in confined spaces.

• Ground improvement
• Civil Engineering Method

Next-generation excavation work: mud-water and mud-soil pressure single-process small-diameter thrusting.

• Civil Engineering Method
• Water Supply Facilities
• Sewerage facilities

From soft soil to boulders and bedrock! Achieved the world's longest thrust distance of 1,447.6 meters (1 span)! A composite thrust construction method that accommodates various construction condition...

• Civil Engineering Method
• Water Supply Facilities
• Sewerage facilities

A mud density method suitable for soil conditions nationwide! We will take on even more challenging construction with our technology and track record!

• Civil Engineering Method
• Water Supply Facilities
• Sewerage facilities

No need for disposal of surplus soil and muddy water! A construction method that allows for the simultaneous installation of drainage materials during drilling.

• Ground foundation construction method
• Ground improvement
• Earth retaining wall/foundation reinforcement

NETIS registration! Ultra-high pressure injection mixing method that allows for high-speed construction and adjustment of the improvement range.

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

It is also possible to create a fan-shaped improvement body (90° to 270°) using a shaking method!

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

Enables large-diameter high-pressure injection stirring in all directions from horizontal to diagonal and vertical!

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

Various liquid injections are possible! A method that allows simultaneous injection at 16 points with one unit.

• Ground improvement
• Civil Engineering Method

Possible extensive solidification! Construction injection method technology using permanent grout material.

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

Aiming for 100% reuse of discarded PET and industrial waste.

• Waste treatment facilities
• Other resource recycling

Utilized as a heat source for heat pumps! Temperature control is possible and highly versatile!

• Other civil engineering works
• Site and ground investigation
• Heat and Drying Treatment Systems

We will respond to the site conditions quickly and flexibly, providing high-quality construction!

• Other civil engineering works
• Site and ground investigation

Realizing the effective use of all construction-generated soil! Applicable to the separation and improvement of debris-mixed soil generated by disasters!

• Road construction
• River construction
• Harbor Construction

There should still be expenses that can be cut. Please consult with us.

• Rainwater infiltration facilities

Helpful for the design and component selection of railway vehicles and equipment! Information on EN 45545-2, the fire safety standards for EU railway vehicles, is included!

• Wiring devices
• Water and sewerage pipe fittings
• Road construction

Worry about sinking is alleviated with floor behavior analysis! This construction method is suitable for warehouses, factories, and stores.

• Ground foundation construction method
• Ground improvement

For warehouses, factories, and stores! You can verify floor deformation and stress through numerical analysis.

• Ground foundation construction method
• Ground improvement

Introduction to Ultra Surface Improvement Method for Ground Reinforcement and High-Quality Improvement!

• Ground foundation construction method
• Ground improvement

Contributing to shortening construction periods, reducing costs, and ensuring safety in construction! We provide technical proposals for more effective use of heavy machinery and vehicles.

• Bridge Construction

Recycle biogas from organic waste into electricity and city gas!

• Waste treatment facilities

Introduction of the site investigation records for the construction results of rockfall prevention works that bond rockfall sources.

• Rockfall prevention agent
• Other earthworks, foundation works, and exterior floors
• Earthquake-resistant construction method

Introduction to the report on the follow-up survey of construction achievements near the epicenter zone of the Tottori Prefecture West Earthquake and the Geiyo Earthquake.

• others
• Other earthworks, foundation works, and exterior floors
• Earthquake-resistant construction method

A concrete diagnostician investigates and diagnoses structures, proposing methods for repair of deterioration and measures for extending lifespan.

• Site and ground investigation
• Consulting companies
• Boring Company

Providing high-quality investigation, diagnosis, and countermeasure planning services to reduce environmental risks of soil contamination.

• Site and ground investigation
• Consulting companies
• Boring Company

If it's about exams, please feel free to consult our company, which has high technology and a proven track record.

• Site and ground investigation
• Consulting companies
• Boring Company

Introduction of a case study on the replacement work of the aging Yosui Weir with new resin materials.

• Waste treatment facilities

We provide designs related to slope design, retaining wall design, and more! We offer designs concerning ground and groundwater.

• Other earthworks, foundation works, and exterior floors
• Other civil engineering services
• Facility Design

We provide high-precision analysis results close to real phenomena! We conduct analyses related to ground and groundwater.

• Other earthworks, foundation works, and exterior floors
• Surveying Consulting
• Other civil engineering services

We also accommodate special tests outside of JIS and JGS standards! We provide the data that our customers need.

• Other earthworks, foundation works, and exterior floors
• Surveying Consulting
• Other civil engineering services

We will measure groundwater levels, ground subsidence, structural deformation, vibrations, and noise!

• Other earthworks, foundation works, and exterior floors
• Surveying Consulting
• Other civil engineering services

Understand ground characteristics in situ! Conduct tests in the original position to investigate the properties of the ground.

• Other earthworks, foundation works, and exterior floors
• Surveying Consulting
• Other civil engineering services

We provide all the ground information you need! We investigate the geological layers of the ground using a boring machine.

• Other earthworks, foundation works, and exterior floors
• Surveying Consulting
• Other civil engineering services

Engineers will observe the topography and geological conditions! We will investigate the characteristics of the ground and bedrock.

• Other earthworks, foundation works, and exterior floors
• Surveying Consulting
• Other civil engineering services

Leave the railway signs and signals, such as signal call position markers and train stop markers, to us!

• Railway Construction
• Sign construction
• Road signs and road accessories

Protecting the ball screw used for crane lifting! Active in the construction, civil engineering, and port industries.

• Hoist/Crane
• Coastal construction
• Elevator installation work

Reliable effectiveness and high safety! Low fish toxicity, and a termite agent that is gentle on humans and the environment.

• Other civil engineering works
• Other construction services

A column base that ensures a secure fixed state with steel filling material and meets the required bearing capacity joint.

• Earthworks
• Pile and foundation work

23 years after construction. Here is the documentation confirming that there are no abnormalities such as cracks or peeling at the site of the subsequent construction work.

• Other earthworks, foundation works, and exterior floors
• Earthquake-resistant construction method