List of Construction, work and methods 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

Introducing cases of cutting vehicles, tires, and wheels!

• Metalwork

Introducing examples of steel plate cutting! Cutting video available!

• Metalwork

Introducing examples of cutting titanium, aluminum, and castings! Cutting videos available!

• Metalwork

Introducing a case of cutting a bus duct!

• Metalwork

Introducing a case where a spring caught in the crusher shaft was cut!

• Metalwork

Easy exterior and garden plan proposals with photo compositing (exterior and landscaping presentation proposal software)

• Carports and related materials
• Landscaping and planting
• Planting work

A new foundation method that seriously considers the environment.

• Piles, caissons, sheet piles

Suppress the generation of residues such as processed materials and cleaning solutions, dramatically enhancing the durability of oil seals!

• Transportation System
• Safety and consumables
• Air compressors, blowers and pumps

Exhibits sealing performance even under high pressure! A very simple and convenient sealing element that utilizes the elasticity of synthetic rubber.

• Air compressors, blowers and pumps
• Prime movers, torque converters, hydraulic equipment, generators
• others

An oil seal with heat resistance, liquid resistance, and low wear characteristics, suitable for use under harsh conditions.

• Air compressors, blowers and pumps
• others

Helpful for miniaturizing and lightweighting equipment! A device that prevents the leakage of lubricating oil and the intrusion of dust and water.

• Air compressors, blowers and pumps
• others

Easy implementation and adaptability to diverse environments for on-site workers to master and collaborate!

• Transport machinery

Excellent customization! Building solutions tailored to individual site requirements.

• Transport machinery

Making collaborative transport robots more accessible! Customizations such as cargo beds and others are also available.

• Transport machinery

To provide the perfect answer for many customers, Doog's collaborative transport robot product line is equipped with important features!

• Transport machinery

"Curve mirrors" provide safety and security beyond the corner. At the bend, there are "curve mirrors." An essential item for traffic infrastructure. Towards a safer traffic environment.

• Road construction

An energy-absorbing rockfall protection fence boasting overwhelming adoption results!

• Road construction
• Railway Construction
• Other civil engineering works

Protective fences applicable for rockfalls, avalanches, and landslide debris measures.

• Road construction
• Railway Construction
• Other civil engineering works

It can accommodate falling rock energy of up to 1200 kJ and can be used in conjunction with measures against collapsing earth and avalanches.

• Road construction
• Railway Construction
• Other civil engineering works

High energy absorption type rockfall protection fence with small net deformation during rockfall capture.

• Road construction
• Railway Construction
• Other civil engineering works

Reuse the existing rockfall protection fence as is to improve performance.

• Road construction
• Railway Construction
• Other civil engineering works

Vertical erosion sediment control fence with excellent sediment capture performance and maintenance management.

• Road construction
• Railway Construction
• Pile and foundation work

Measures against landslides in steep slopes using reinforced soil walls with high shock absorption performance.

• Retaining wall
• Road construction
• Railway Construction

Slope-mounted avalanche prevention fence that pursues safety and economic efficiency.

• Road construction

Preventing glide on snow-covered slopes: Simple and easy-to-install steel avalanche prevention stakes.

• Road construction
• Railway Construction
• Other civil engineering works

Vertical fences effective for a wide range of measures from avalanche prevention to avalanche protection.

• Road construction
• Railway Construction
• Other civil engineering works

Excellent avalanche protection with reinforced earth walls that have superior shock absorption performance.

• Retaining wall
• Road construction
• Railway Construction

A groundbreaking method to protect against snow collapse using nets, which can be installed in narrow spaces.

• Road construction
• Railway Construction
• Other civil engineering works

A groundbreaking simple reinforcement method to prevent snow from falling through the gaps of existing avalanche prevention fences.

• Road construction
• Railway Construction
• Other civil engineering works

Capture of small stones, gravel, and driftwood slipping through a steel slit dam.

• Erosion control works

A multifunctional parking system that informs about parking conditions in real-time using AI and cameras.

• Parking lot facility construction

We aim to create new products that not only meet new customer demands but also envision the next generation of construction machinery.

• Road construction

Install soil retaining walls on all four sides at once! Made of aluminum, lightweight! Supports a maximum excavation width of 6.6m!

• Earth retaining support

Even if the high-pressure hose breaks, it can be repaired on-site in 10 minutes with this crimping machine (crimping machine, fastening machine, compression machine). It also reduces the inventory of ...

• Construction machinery leasing and rental

We are engaged in numerous repairs and reinforcements of concrete structures.

• Drainage and water removal

Simple repairs by all employees! Quick-drying, walkable within 1 hour after application!

• Paving of sidewalks, roads, parking lots and stadiums

Check the site in real-time from outside or remote locations! Even without an internet connection, it can be easily set up by just plugging it in.

• Other earthworks, foundation works, and exterior floors

Piping and wiring burial system! Numerous achievements! Solving problems of "crossing national roads, railways, waterways, and rivers"! "Challenging the creation of lifelines that traverse the Earth a...

• Water Supply Facilities
• Special Construction Method
• Pipeline Construction

Piping and wiring burial system! Numerous achievements! Capable of handling conditions that are "difficult to construct using open-cut methods"! "Challenging the creation of lifelines that traverse th...

• Water Supply Facilities
• Special Construction Method
• Pipeline Construction

Piping and wiring burial system! Numerous achievements! Achieving carbon neutrality even in lifeline construction! "Challenging the creation of lifelines that run through the Earth and underground."

• Water Supply Facilities
• Special Construction Method
• Pipeline Construction

Piping and wiring burial system! Numerous achievements! Improving work efficiency in lifeline construction! "Challenging the creation of lifelines that traverse the Earth and underground."

• Water Supply Facilities
• Special Construction Method
• Pipeline Construction

The tensioning has already been introduced at our factory. This is a PC steel bar that does not require tension management or grouting work at the construction site.

• Renovation and repair methods

Adopting a granite-like Hamacast New Jewel! An appearance with a sense of heaviness similar to that of real stone.

• Plastering and painting work

You can reduce long-term maintenance costs.

• Plastering and painting work

We propose a tile detachment prevention method and stone-like exterior materials, transforming the building into one that balances aesthetics suited to the city's landscape with safety.

• Plastering and painting work