List of Construction Works 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

The remarkable performance achieved by the one-component high-strength urethane coating! Concrete protection and peeling prevention method.

• Coating film waterproofing material/permeable waterproofing material
• Concrete construction

Overcoming underground conditions to achieve ideal external waterproofing! Low-cost construction method for reducing construction time and costs.

• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work
• Earth retaining wall/foundation reinforcement

The key to the waterproofing and corrosion-resistant lining material for water supply facilities is the polyurethane resin, which excels in waterproofing properties.

• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work
• Water Supply Facilities

Spraying two-component polyurethane resin with a special machine, forming a film in just a few seconds with ultra-fast curing.

• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work
• Other civil engineering works

A portable business IP communication device (IP radio) equipped with a dual SIM slot compatible with both au and Docomo carriers.

• Unit and other construction
• others

If we produce it, we can provide a "safe and secure" home.

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

A reference table that clearly shows the required number of units in relation to the total floor area!

• Vibration isolation, vibration control, and earthquake resistance construction
• Wooden frame unit
• Earthquake-proof and vibration-damping equipment

【Cost Reduction for Earthquake Measures】No need for changes to the drawings, low cost, and easy installation! Ideal vibration control dampers for wooden houses for seismic resistance, vibration reduct...

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

Efficiently absorbs earthquake vibrations! A compact oil damper that can be installed in both new and existing buildings.

• Earthquake-resistant construction method
• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials

If you provide the floor plan and 3D diagram of the relevant property, we will offer it free of charge!

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

Expansion of areas with seismic intensity of 6 weak or higher within 30 years! Announcement of the 2018 National Earthquake Motion Prediction Map!

• Earthquake-resistant construction method
• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials

The construction is very simple, and reliable installation is possible! We propose this to all our customers for their peace of mind and safety.

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

Balanced arrangement is possible! In addition to seismic grade 3, we have adopted the α Damper Ex II as standard.

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

Ideal for earthquake-resistant housing construction! New construction case study of the seismic control device "α Damper ExII".

• Vibration isolation, vibration control, and earthquake resistance construction
• Wooden frame unit
• Earthquake-proof and vibration-damping equipment

Ideal for building homes that withstand earthquakes! Case study of renovation work using "α Damper Ex II".

• Vibration isolation, vibration control, and earthquake resistance construction
• Wooden frame unit
• Earthquake-proof and vibration-damping equipment

Seismic resistance grade maintained by seismic dampers - Building homes that can be lived in after a major earthquake - "What is necessary for earthquake-resistant housing?"

• Earthquake-resistant construction method
• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials

We are offering a free document explaining the advantages of "α Damper Ex II"!

• Earthquake-resistant construction method
• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials

Long-term follow-up is possible! We are helping to alleviate anxiety about earthquakes.

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

As our first installation, we set it up in the president's new home! An interview about the deciding factors for choosing our products.

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

Full-fledged local-type mat corresponding to the Invasive Alien Species Act.

• Tree protection materials and plant boxes
• Earthworks
• Pile and foundation work

Using a simple framework! Construction method for protecting and stabilizing slopes.

• Earthworks
• Pile and foundation work

Seed, fertilizer, and soil amendment materials attached! A vegetation mat with fertilizer bags attached to a hexagonal wire mesh coconut net.

• Soil improvement material
• Earthworks
• Pile and foundation work

Promoting long-term greening! Detaching from the net even with a small amount of rainfall and adhering closely to the slope.

• Tree protection materials and plant boxes
• Earthworks
• Pile and foundation work

A lineup of artificial turf and vegetative soil for cutting and filling, as well as specially formulated mortar!

• Wall and rooftop greenery
• Earthworks
• Pile and foundation work

A special filter demonstrates a high erosion prevention effect! A vegetation mat that suppresses the occurrence of muddy water.

• Earthworks
• Pile and foundation work

Made of natural materials! Eco-friendly thick-layer mat with vegetation substrate.

• Earthworks
• Pile and foundation work

Multi-purpose specification! A vegetation substrate mat that allows for the separate formulation of both herbaceous and woody plants!

• Earthworks
• Pile and foundation work

A vegetation substrate mat that can be applied to soft rock slopes and accommodates various greening goals!

• Earthworks
• Pile and foundation work

Greening foundation work (wire mesh installation) can be used in combination! Introducing vegetation mats applicable to various slopes.

• Earthworks
• Pile and foundation work
• Tree protection materials and plant boxes

Utilizing natural palm fibers! Biodegradable vegetation mat to protect slopes from snowfall and other elements!

• Soil improvement material
• Earthworks
• Pile and foundation work

Promotes the germination and growth of plants! Polyethylene net prevents initial erosion of slopes.

• Tree protection materials and plant boxes
• Earthworks
• Pile and foundation work

Soil particles are filtered inside the filter! A vegetation mat that promotes resource recycling!

• Earthworks
• Pile and foundation work

Promotes water and reaction, and curing work! Introducing a white powder, completely non-dechlorinated antifreeze.

• Earthworks
• Pile and foundation work
• Plastering and painting work

Achieving long-term stable greening! Flexible construction is possible to match the unevenness of slopes.

• Earthworks
• Pile and foundation work

Introduction to greening measures using acidic sulfate salt method materials and planting construction for alkaline soils!

• Slope protection material
• Planting work

In-house developed systems! Our company has numerous achievements, particularly in bridge deck slabs.

• Concrete construction

A binder with high viscosity and significant flow resistance at 60℃.

• Dam construction
• Paving of sidewalks, roads, parking lots and stadiums
• Pavement construction

Emulsified light-colored binder emulsion.

• Dam construction
• Paving of sidewalks, roads, parking lots and stadiums
• Pavement construction

Safe and gentle to people. Also contributes to environmental conservation.

• Dam construction
• Paving of sidewalks, roads, parking lots and stadiums
• Pavement construction

When the recycled aggregate mixing ratio is around 30 to 50%. Recycled polymer modified asphalt.

• Dam construction
• Paving of sidewalks, roads, parking lots and stadiums
• Pavement construction

Polymer modified asphalt with medium temperature additives in a premix type.

• Dam construction
• Paving of sidewalks, roads, parking lots and stadiums
• Pavement construction

High-viscosity modified asphalt suitable for the composition of the pavement structure.

• Dam construction
• Paving of sidewalks, roads, parking lots and stadiums
• Pavement construction

Porous asphalt pavement under harsh usage conditions. Also compatible with colored pavement!

• Dam construction
• Paving of sidewalks, roads, parking lots and stadiums
• Pavement construction

Makeup at the street corner! Creating urban beauty.

• Dam construction
• Paving of sidewalks, roads, parking lots and stadiums
• Pavement construction