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

Making stair movement safer and easier in places where elevators are not available. In emergencies, quick evacuation is also possible.

• Home elevators and stairlifts
• Lifting and transport system
• Elevator installation work

Easy, safe, and speedy! Window installation that uses no fire or electricity at all.

• Steel construction
• Insulation work
• Renovation and repair methods

Low odor and smoke generation, short construction period, high durability, and long lifespan for rooftop waterproofing. Suitable for densely populated residential areas in urban settings. Resistant to...

• Waterproofing work
• Waterproof sheet

The first installment using the groundbreaking state-of-the-art Cool Armor CA3! The ultimate weapon against heatstroke has arrived! Achieving what air cooling couldn't with water cooling!

• Temporary Construction
• Wood panel and frame wall construction

The second installment using the groundbreaking state-of-the-art Cool Armor CA3! The ultimate weapon against heatstroke has arrived! Achieving what air cooling couldn't with water cooling!

• Paving Materials
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Pavement construction

Expands with heat, shutting out flames and smoke.

• Heat shielding sheet
• Insulation work
• Window and shutter openings

Corrosion protection system using soft polyester resin and vinyl ester resin.

• Environmental Survey
• Special Construction Method
• Concrete construction

Make your home comfortable in both summer and winter as it is now! We will solve the heat on the second floor and the cold in the rooms.

• Roof and gutter construction
• Insulation work
• Heat insulation and heat shielding methods

This is a standard guard fence. It can be used as a protective barrier at various construction sites.

• Road construction
• Railway Construction
• Temporary Construction

This is a fence with excellent weather resistance. It is heavy and stable.

• Road construction
• Railway Construction
• Temporary Construction

This is a highly versatile plastic fence that can be adjusted in height up to 1700mm by stacking three half-size panels.

• Road construction
• Railway Construction
• Temporary Construction

Available for both new construction and renovation! Vibration-absorbing damping system.

• Anti-vibration rubber
• Vibration isolation, vibration control, and earthquake resistance construction

The fresh aesthetic of layering ceramic plates is perfect for a simple modern space.

• Tile work
• stone

New Generation Ground Investigation

• Tunnel construction
• Other civil engineering works
• Sign construction

A new concept of "damping" that is neither base isolation nor seismic control!

• Earthworks
• Pile and foundation work
• Vibration isolation, vibration control, and earthquake resistance construction

We are currently offering a free booklet on earthquake measures titled "Earthquake and Seismic Reduction Handbook"! Earthquake measures with a "Foundation Under Seismic Reduction System," which is dif...

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

Enjoy the vibrant expressiveness that can be achieved through painting with Technicolor.

• Plastering and painting work

For large wall signs, stainless steel signs, and indoor signs, please leave it to us.

• Sign construction

Introducing examples of handrail installation for entrance porch stairs. We solve your concerns about fixtures and furniture.

• Fittings and fittings work
• handrail

Introducing examples using cypress lattice doors. Leave it to us for all your needs regarding fittings and furniture.

• Fittings and fittings work
• Japanese-style wooden fittings

Introducing a case study of sliding door replacement using pure wood fittings. We solve your problems with fittings and furniture.

• Fittings and fittings work
• Japanese-style wooden fittings

Introducing examples of shoji and transom production. Leave it to us for all your needs in fixtures and furniture.

• Fittings and fittings work
• Japanese-style wooden fittings

Introducing examples of kumiko craftsmanship in shoji doors. We solve your concerns about fixtures and furniture.

• Fittings and fittings work
• Japanese-style wooden fittings

Introducing examples of shoji doors with reinforced washi paper. We solve your concerns about fixtures and furniture.

• Fittings and fittings work
• Japanese-style wooden fittings

Introducing examples of sash door replacements. Leave it to us for all your fixtures and furniture needs.

• Fittings and fittings work
• Japanese-style wooden fittings

Introducing examples of replacing with solid doors. Leave it to us for all your needs regarding fixtures and furniture.

• Fittings and fittings work
• Interior/Interior Doors

Introducing examples of remodeling double-opening Buddhist altar doors. Leave it to us for all your needs regarding fittings and furniture.

• Japanese-style wooden fittings
• Fittings and fittings work

Introducing examples related to the replacement of fixtures. Leave it to us for all your fixture and furniture needs.

• Japanese-style wooden fittings
• Fittings and fittings work

We will introduce examples of solutions for issues with built-in furniture. Leave it to us for anything related to fixtures and furniture.

• Fittings and fittings work
• Storage furniture

Introducing examples related to the replacement of fittings. Leave it to us for anything regarding fixtures and furniture.

• Japanese-style wooden fittings
• Fittings and fittings work

Introducing examples of renovations for Buddhist altar rooms. Leave it to us for all your needs regarding fixtures and furniture.

• Japanese-style wooden fittings
• Fittings and fittings work

Introducing examples related to the production of entrance doors. Leave it to us for all your needs regarding fixtures and furniture.

• Fittings and fittings work
• Entrance/Exterior Doors

Introducing examples of sash replacements. Leave it to us for all your fixtures and furniture needs.

• Fittings and fittings work
• Aluminum sash

Introducing examples of installing lighting fixtures. Leave it to us for anything related to doors and furniture.

• Fittings and fittings work
• Ceiling Lighting Fixtures

Introducing examples of solutions for indoor step differences. Leave it to us for doors and furniture.

• Japanese-style wooden fittings
• Fittings and fittings work

Introducing case studies related to fusuma doors. Leave it to us for all your needs regarding fittings and furniture.

• Japanese-style wooden fittings
• Fittings and fittings work

No need for rebar inspection! Improved concrete flowability! A method that accurately holds the seismic anchor bolts of the structure.

• Steel bar construction
• Steel construction
• Vibration isolation, vibration control, and earthquake resistance construction

A highly effective and durable insulation system that expands 100 times with water, leaving no gaps for airtightness! It adheres to the structure with spray application, eliminating concerns about pee...

• Roof and gutter construction
• Insulation work

Comprehensive support from diagnosis and design to steel frame manufacturing and construction.

• Vibration isolation, vibration control, and earthquake resistance construction

We are engaged in the installation of handrails and decorative items!

• Metalwork
• Wrought iron staircase railing
• handrail

We handle a large number of LED signs and boards for public facilities and commercial establishments!

• Garden lighting/lights (LED/solar)
• Sign construction
• Road signs and road accessories

Environmentally friendly without using chemicals! A groundbreaking method for removing iron from groundwater at construction sites.

• Unit and other construction
• Special Construction Method

Creating a comfortable space for "beauty and health"! Numerous achievements in internal and external competitions!

• Interior construction

Active in various fields of architecture and civil engineering! Suitable solutions brought by four characteristics.

• others
• Pile and foundation work
• Piles, caissons, sheet piles