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

The tiled exterior wall of the public facility (Gender Equality Center) has been renovated using the transparent tile detachment prevention method "Clear Net Anchor Method."

• Renovation and repair methods

The exterior walls of the public facility (Kobe Customs General Building), which had deteriorated paint, were renovated with a two-color spray granite-like exterior material "JA-S" that excels in dura...

• Plastering and painting work

The exterior walls of a public facility (education center) with many architectural features, which was damaged by the earthquake, were renovated using a three-color blown granite-like exterior materia...

• Plastering and painting work

The corridors of the Tokyo Metropolitan Government's new building and the exterior walls of each section of the building have been finished with "New Jewel," a three-color blown granite that has been ...

• Plastering and painting work

The exterior walls of the expanded city hall were finished with a similar texture to the old city hall, using "Dotland" with a chiseled finish in granite.

• Plastering and painting work

With the concept of "returning to the origins of the station's construction era," the ceiling inside the station has been renovated with retro-style limestone-like exterior materials (fireproof specif...

• Plastering and painting work

The exterior walls of the control room for the estuary sluice gate have been finished with "Dotland High-Rise Stone" (Edo cut joint specification) in a finish resembling chiseled granite.

• Plastering and painting work

The relief section above the main entrance of the university was preserved with the design of "JA-S" in a granite-like finish, and the baseboard was renovated with a three-color spray in a granite-lik...

• Plastering and painting work

We renovated the exterior wall to have a heavy feel that does not compromise the appearance of the brick-clad building, using the three-color blown granite-like "New Jewel" and "JX."

• Plastering and painting work

The exterior walls of the newly built student dormitory were finished in two colors: a warm-toned granite-like "JA-S" and a granite-like "JT-S," resulting in a high-end student dormitory.

• Plastering and painting work

The combination of this stone part and the natural sandstone-like "multicolored sagan," along with Western-style tiles, has resulted in a bright European-style image for the garden building.

• Plastering and painting work

If you are having trouble with the maintenance or updates of hydraulic equipment or oil containers, leave it to Kyouji! We are also offering a rich collection of case studies!

• Prime movers, torque converters, hydraulic equipment, generators

We will propose a variety of housing equipment and interior materials tailored to the conditions of the renovation site!

• Unit and other construction

Construction capacity: Approximately 24,000 units per year (peak time across all our locations).

• Unit and other construction

Construction capacity: Approximately 850,000 m²/year in performance! (At peak times across all our locations)

• Tile work

A renovation method to prevent peeling and falling of the tile exterior walls of buildings that have deteriorated over time! Ensures safety, protects the structure, and improves durability and earthqu...

• Renovation and repair methods

Plates made of wear-resistant steel HARDOX have excellent toughness and high strength, while also offering outstanding weldability and machinability.

• Drilling Machine
• Structural Design Office
• Architectural design office

If you care about your health, choose brown rice. It fits perfectly next to the current coin-operated rice milling machine.

• Special Construction Method

An anti-adhesion agent for asphalt proposed by Takenaka Sangyo, which is well-versed in asphalt mixtures!

• Road construction

Emergency power supply! Usable for outdoor activities and mobile business.

• Prime movers, torque converters, hydraulic equipment, generators

Silent design, no CO2 emissions! Can be used as a power supply in emergencies.

• Prime movers, torque converters, hydraulic equipment, generators

The power generation time is over 12 hours when using a 10L tank! Operating temperature is 5°C to 35°C.

• Prime movers, torque converters, hydraulic equipment, generators

Achieving high quality, low cost, and shortened construction periods! Introducing our track record in factory and office construction.

• Steel construction

It is a wide-ranging construction project that includes new store construction, renovations, and wallpaper replacement.

• Interior construction

A web system for restoration work equipped with features and support to promote DX from estimate, process, photo report, to invoice management.

• Interior construction

A high-efficiency DC-DC bus converter that employs synchronous rectifier technology characterized by substrate-mounted, insulated, and fixed switching frequency.

• Prime movers, torque converters, hydraulic equipment, generators

You can remove the pallets from other companies and replace them with your own dedicated pallets.

• Transport machinery

Used as embedded formwork for intermediate slabs, cantilever slabs, and curved-shaped wall railings!

• Wood panel and frame wall construction

Kobayashi's high-strength adhesive was developed to enhance labor productivity at construction sites and reduce long working hours! It is suitable for bonding metal and wood!

• Concrete construction

Introducing general use, work use, and industrial use! Optional parts are also listed with photos.

• Work boats, research vessels, underwater work machines

Seismic reinforcement work for weak ground!

• Construction machinery leasing and rental

Significant energy savings achieved with hydraulic units for machine tools and general machinery, greatly effective against rising electricity costs and carbon neutrality measures!

• Prime movers, torque converters, hydraulic equipment, generators

Achieving the highest allowable operating pressure, maximum flow rate, and permissible back pressure in the top class of 5W! The SED series with a low power design and DIN connector wiring method has ...

• Prime movers, torque converters, hydraulic equipment, generators

The authentic baseboard has a new beige color. Long-standing dirt stains are less noticeable. Its high visibility allows for safe use and helps prevent forgetting to remove it.

• Paving of sidewalks, roads, parking lots and stadiums
• Temporary Construction
• Temporary Construction Materials

High-pressure variable displacement piston pump suitable as a power source for industrial machinery, including forging machines, with high-pressure specifications, energy-saving, and low noise.

• Prime movers, torque converters, hydraulic equipment, generators

Making turning operations even more comfortable! Well-equipped to support flagship performance and operability.

• Concrete Machinery

A compact body makes high performance easier to use! Enhanced features improve work efficiency and operability.

• Concrete Machinery

Pursuing ease of use in equipment! It is compact and can efficiently cut up to 35 cm.

• Concrete Machinery

Adopting wall saws and wire saws! We accommodate various construction conditions.

• Special Construction Method

Improving endurance and rigidity! We will conduct an investigation for seismic reinforcement work.

• Earthquake-resistant construction method

For liners of equipment that experience severe wear, HARDOX wear-resistant steel plates are ideal as they demonstrate wear resistance and impact resistance in harsh operating environments.

• Drilling Machine
• Structural Design Office
• Architectural design office

Non-slip and improved visibility in places where durability is required! Completely maintenance-free after installation.

• Paving of sidewalks, roads, parking lots and stadiums
• Subsidiary materials

Fence block

• Special Construction Method