Construction method Product List and Ranking from 1579 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Aug 19, 2026～Sep 15, 2026
This ranking is based on the number of page views on our site.

Construction method Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 19, 2026～Sep 15, 2026
This ranking is based on the number of page views on our site.

  1. Taiyo Kisokogyo Co.,Ltd. Aichi//General contractors and subcontractors
  2. SIKA JAPAN Ltd. Tokyo//Building materials, supplies and fixtures manufacturers
  3. エルニード協会 Kagawa//Other construction industries
  4. 4 null/null
  5. 5 三晃金属工業 Tokyo//General contractors and subcontractors
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Construction method Product ranking

Last Updated： Aggregation Period:Aug 19, 2026～Sep 15, 2026
This ranking is based on the number of page views on our site.

  1. External insulation method using roof mats for dry construction on flat roofs.
  2. 【斜面安定化工法】レッドゾーン解除実績有【景観配慮・コスト縮減】 ダイカ
  3. 地下水・軟弱地盤対応の基礎工法『スーパーラップルエルニード工法』 エルニード協会
  4. 4 Improving work efficiency for river bridge pier repair and reinforcement! Optional depth anchoring type temporary cofferdam method. 第一建設工業 本社・新潟支店
  5. 5 【物理的損傷を抑制】防砂シート引込軽減工法 キシムラ

Construction method Product List

1651～1680 item / All 4376 items

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Black Frame Construction Method

Black Frame Construction Method

This is a traditional wooden house construction method with a "structural monitoring and management type" that has been coated with a special bamboo charcoal conductive paint made from natural materials.

The Black Frame Method is an environmentally friendly construction technique that involves applying a special bamboo charcoal conductive paint called 'e-Pass' made from natural materials. This method allows wooden structures to maintain a healthy condition over the long term and ensures comfortable living performance. Additionally, it enables the quantification and evaluation of the state of the structure according to domestic patent No. 5793784. With its non-destructive monitoring function, it allows for easy inspection and accurate repairs (maintenance) without damaging the finishes, thereby facilitating the 'visualization' of structural evaluations in stock housing and contributing to CO2 sequestration (CO2 stock).

  • Wood Preservative Paint
  • Housing structure technology/long-term superior housing technology
  • paint
  • Construction method

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Introduction to the functions of the Black Frame construction method.

Introduction to the functions of the Black Frame construction method.

Chemical substance decomposition effect and anti-termite effect! An ultra-durable healthy structure that combines special bamboo charcoal and cutting-edge technology!

We would like to introduce the functions of the Black Frame Method that our company handles. Blind termites detect pheromones released during the decomposition process of wood by wood-decaying fungi, creating underground tunnels to invade and destroy the main structural framework of wooden houses. This method prevents the proliferation of wood-decaying fungi and kills them through its "antibacterial effect," while its "deodorizing effect" and "chemical substance decomposition effect" adsorb and eliminate pheromones. As a result, termites find it difficult to locate food, and the coated surface is so hard that even rubbing it with a coin will wear down the coin instead, preventing access to the interior of the wood. In addition, there are also effects such as "moisture control" and "mite prevention." 【Functions】 ■ Antibacterial effect ■ Moisture control effect ■ Deodorizing effect ■ Chemical substance decomposition effect *For more details, please refer to the PDF document or feel free to contact us.

  • paint
  • Wood Preservative Paint
  • Housing structure technology/long-term superior housing technology
  • Construction method

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Leakage and Waterproofing Revolution

Leakage and Waterproofing Revolution

We will stop that water leak! One-stop service from leak investigation to waterproofing work!

"There is a water leak in the property, but I don't know the cause." "There are too many construction methods, and I don't know which one is good." Leave your concerns to Keishin. We will propose the perfect construction method tailored to the situation of the water leak, the building, and the environment. We provide a one-stop service from leak investigation to waterproofing work. Please feel free to contact us when you need our services. 【Construction Process】 ■ Leak Investigation: Identify the cause using various methods such as infrared thermography, sprinkling water, and colored water. ■ Proposal of Construction Method: We will suggest the most suitable construction method based on the situation of the leak, the building, and the environment. ■ Waterproofing Work: We will carry out the work using each construction method, with a duration of one week or more, depending on the scale and method. *For more details, please refer to the PDF document or feel free to contact us.

  • Coating film waterproofing material/permeable waterproofing material
  • Coating film waterproofing material/permeable waterproofing material
  • Waterproofing work
  • Construction method

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Alkaline reaction type injection method "Outer seal injection method"

Alkaline reaction type injection method "Outer seal injection method"

[NETIS Registration] We seal gaps from microcracks to joints with a crystalline structure resembling scales.

【NETIS Registration Number KT-180135-A】 The "Outer Seal Injection Method" is a new waterproofing method for concrete structures using a two-component inorganic material that overcomes the shortcomings of previous injection methods, such as limited application areas due to crack width and the inability to inject highly viscous materials thoroughly into the interior. By controlling the time it takes to gel inside the concrete and create a waterproof layer, this method allows for the injection of materials deep into micro-cracks while still in liquid form. 【Features】 ■ Excellent waterproofing function ■ Non-separating liquid properties ■ Adjustable gelation time *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Construction method

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[Radcon Construction Case Study] Logistics Facility of a Certain Transportation Company in Minato Ward, Tokyo

[Radcon Construction Case Study] Logistics Facility of a Certain Transportation Company in Minato Ward, Tokyo

Intermediate stage - Lamprado waterproofing case! It penetrates with water and forms a waterproof protective layer.

We would like to introduce a case study of "Radcon construction" that we conducted. The construction site is a logistics facility of a certain transportation company in Minato-ku, Tokyo. The construction work involved Radcon waterproofing for intermediate floors and ramps. Our company employs waterproofing methods using "Radcon 7," which can repair cracks on concrete surfaces, and "Radcon Jet," which can be directly sprayed into cracks. 【Case Overview】 ■ Construction Content: Radcon waterproofing for intermediate floors and ramps ■ Construction Location: Minato-ku, Tokyo ■ Related Products - Radcon 7 - Radcon Jet *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproofing work
  • Construction method

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Radcon waterproofing renovation method

Radcon waterproofing renovation method

Using a concrete substrate activator developed specifically for Radcon waterproofing renovation work!

We would like to introduce the "Radcon Waterproofing Repair Method" that we handle. "Radcon Base" and "Radcon 7" are applied evenly using an electric sprayer. After application, drying and curing are performed. If there are cracks or similar issues in the construction area, please spray into the cracks using the nozzle tip of the electric sprayer to ensure penetration. 【Features】 ■ If the temperature of the structure is below 5°C in winter, moisturize the Radcon Base before application. ■ Water treatment is applied to the surface using an electric sprayer. ■ The amount of water applied in one treatment is equivalent to the amount of Radcon 7 applied. ■ If ring stains or white crystals appear on the surface, remove them with a wire brush or similar tool. *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods
  • Waterproofing work
  • Construction method

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Residual Formwork Method "Rakupane"

Residual Formwork Method "Rakupane"

A site-cast retaining wall method that is easier than block masonry! Contributes to space-saving at the storage area.

"Rakupane" is a residual formwork method with panel strength that can withstand a concrete lateral pressure of 2.5t/m2. Stainless steel is used for the ring connector to ensure durability against chipping. Products designed with durability in mind, such as measures against salt damage, are available. Additionally, panels can be arranged at any desired position. Please feel free to contact us when you need assistance. 【Features】 ■ Panel strength that withstands a concrete lateral pressure of 2.5t/m2 ■ Lightweight: Manual construction without heavy machinery (800×400×30mm approximately 20kg/panel) ■ Simple joining work for upper and lower panels using guides ■ Eliminates formwork dismantling work, contributing to a shorter construction period ■ High flexibility in connection positions allows for following inclined curves and irregular stacking designs *For more details, please download the PDF or feel free to contact us.

  • Other woodworking
  • Construction method

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Artificial Rock Landscape Construction Method "Rocky Stage"

Artificial Rock Landscape Construction Method "Rocky Stage"

We offer various solutions! We aim to create beautiful landscapes unique to the region.

"Rocky Stage" is an artificial rock landscape construction method that aims for harmony with nature, taking into consideration the environment. This artificial rock (mock rock) method was developed with the goal of improving civil engineering landscapes. With its flexibility to freely create variations in expression, it realistically represents the bedrock (monolithic rock) found in nature, enabling the creation of natural and diverse high-grade landscape designs. 【Features】 ■ Aims for harmony with nature, taking environmental considerations into account ■ Developed for the purpose of enhancing civil engineering landscapes ■ Realistically represents bedrock (monolithic rock) found in nature, creating natural and diverse high-grade landscapes *For more details, please download the PDF or feel free to contact us.

  • Reinforcement and repair materials
  • Civil Engineering Method
  • Construction method

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Ground Reinforcement Soil Wall Method "Mini Anchor DO"

Ground Reinforcement Soil Wall Method "Mini Anchor DO"

A new construction method using unique reinforcement materials! It allows for shorter lengths of reinforcement materials.

"Mini Anchor DO" is a ground reinforcement soil wall method that allows for a wider placement pitch, thereby reducing the number of units used. Grout is injected from the tip of the hollow rod-shaped reinforcement material, ensuring a reliable grout effect. It is useful in cases where the construction impact area is narrow and intrusion into neighboring boundaries is a concern. [Features] - Reduces the number of units used due to the ability to take a wider placement pitch - Allows for shorter lengths of reinforcement material - Useful in cases where the construction impact area is narrow and intrusion into neighboring boundaries is a concern - Ensures a reliable grout effect by injecting grout from the tip of the hollow rod-shaped reinforcement material - Can be constructed in narrow working spaces without the need for large heavy machinery *For more details, please download the PDF or feel free to contact us.

  • Reinforced earth wall
  • Construction method

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Silicate-based surface infiltration method "RCG Inner Silica OC"

Silicate-based surface infiltration method "RCG Inner Silica OC"

Make concrete dense and extend the lifespan of open channels! Standard specifications for colorants with fading properties for construction verification.

We would like to introduce our silicate-based surface impregnation method, "RCG Inner Silica OC." When the silicate-based surface impregnation material is applied to the concrete surface, it penetrates the concrete surface layer and reacts with calcium hydroxide to produce C-S-H gel (calcium silicate hydrate). The synergistic effect of physical action from particle colloids and chemical reactions (C-S-H gel) suppresses the intrusion of deterioration factors. 【Features】 ■ Surface impregnation method ■ Auxiliary method *For more details, please download the PDF or feel free to contact us.

  • Civil Engineering Method
  • Construction method

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SW liner method

SW liner method

Safer and faster! Renewing and strengthening Japan's underground with new technology.

The "SW Liner Method" is a pipe rehabilitation method that involves winding a rigid polyvinyl chloride strip in a spiral manner inside an existing pipe to create a new pipe, and filling the gap between the new and existing pipes with a filler material, thereby rehabilitating the pipe as a composite structure. Since it can be constructed without stopping the water supply (the water flowing through the pipeline), there is no need for water replacement work. The adhesive is automatically supplied simultaneously with the pipe manufacturing process. This allows for the application of adhesive at the joint sections, forming a highly watertight integrated rehabilitation pipe. 【Features】 ■ Construction is possible even under water supply conditions ■ Continuous structure without joints ■ Can be constructed without support structures as a countermeasure against buoyancy during filling ■ Pipe manufacturing using a powerful push-type method *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Construction method

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J-TEX method

J-TEX method

Speedy, high quality, low cost! Simultaneously achieve improvements in the work environment.

We would like to introduce our pipe rehabilitation method, the "J-TEX Method." Using advanced equipment, we achieve speedy, high-quality, and low-cost results by curing on-site with light. Additionally, by reducing work time and minimizing on-site equipment, we lower project costs and alleviate the burden on field workers, contributing to work style reform. Please feel free to contact us when you need our services. 【Specifications (Partial)】 ■ Short-term bending strength: Flat plate 270MPa / Arc 90MPa ■ Long-term bending strength: 70MPa ■ Short-term bending modulus: Flat plate 13000MPa / Arc 4500MPa ■ Long-term bending modulus: 10500 ■ Short-term tensile strength: Flat plate 100 / Arc 50 *For more details, please download the PDF or feel free to contact us.

  • Special Construction Method
  • Construction method

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Tn-p construction method

Tn-p construction method

Considerate of the environment and excellent in workability! Reduces the risk of material leakage from cracks and other issues.

The "Tn-p method" is a polyurethane injection method for tunnel backfill repair. Achilles Aeron-R features a maximum expansion of 40 times and high expansion rates, and it has a fast reaction curing time that minimizes underground diffusion, resulting in less material loss and excellent economic efficiency. Since it is delivered on-site in liquid form (in drums), transportation costs are also kept low. 【Features】 ■ Excellent workability ■ Lightweight ■ Cost-effectiveness ■ Environmental compatibility *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Tunnel construction
  • Construction method

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Crystal Jewelry Crafting Method

Crystal Jewelry Crafting Method

Repair measures near the support for extending lifespan! Maintenance is easy to perform to form a transparent coating.

We would like to introduce our "Crystal Jewelry Coating Method." By using black light irradiation, the pigments emit light, which helps prevent missed applications and stabilizes quality. Additionally, it makes process management easier, thus improving work efficiency. By utilizing the clear coating, marking the film thickness measurement points makes it easier to target the measurement locations. This also leads to improved work efficiency. 【Features】 ■ Standard specifications for two types of surface preparation ■ Overcoat specifications ■ Salt damage resistance *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Construction method

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KG Caisson Sliding Material Simultaneous Injection System

KG Caisson Sliding Material Simultaneous Injection System

Integrated visualization system for simultaneous caisson sinking and lubricant injection conditions!

The "KG Caisson Lubricant Simultaneous Injection System" is a technology that visualizes the lubricant injection status integrated with caisson installation. It performs immediate and appropriate lubricant injection into the voids between the caisson's outer wall and the ground, promoting sinking and reducing the impact on the surrounding ground. It enables real-time visualization of the lubricant injection amount, injection pressure, and filling rate of the voids. Furthermore, it achieves control management that links caisson installation and lubricant injection status together, rather than relying on the judgment of workers. 【Expected Effects】 - By visualizing the lubricant injection status integrated with caisson installation, it reduces the impact on the surrounding ground while promoting sinking. - By sharing information in real-time regarding the lubricant injection amount, injection pressure, and filling status of the voids, work efficiency is improved. - By accurately grasping the filling status and establishing a rapid and appropriate injection management system, construction accuracy is enhanced. *For more details, please download the PDF or feel free to contact us.

  • Piles, caissons, sheet piles
  • Construction method

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Mobile Variable Slope Scaffolding Method "Diagonal Platform Construction Method"

Mobile Variable Slope Scaffolding Method "Diagonal Platform Construction Method"

New proposal for slope scaffolding! This is a construction method that provides a working scaffold for drilling machines.

The "Diagonal Platform Construction Method" is a technique that provides a working platform for drilling machinery when installing ground anchors on slopes. It consists of two types of working platforms: an "upper working platform" and a "base frame or temporary H-beam," which can freely change the slope and can be moved independently. Additionally, it reduces the time and costs associated with traditional scaffolding work, aiming to shorten the construction period. 【Features】 ■ Work processes can be shortened ■ Requires no specialized skills due to fewer components ■ Can be installed in any desired location *For more details, please download the PDF or contact us.

  • Renovation and repair methods
  • Civil Engineering Method
  • Construction method

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Turbid Water Treatment Method "Soil Particle Recovery Circulation System"

Turbid Water Treatment Method "Soil Particle Recovery Circulation System"

A wastewater treatment method born from engineers who wish to no longer pollute the Earth we live on.

The "Soil Particle Recovery Circulation System" is a turbidity treatment method used in construction that involves drilling with water, allowing for the circulation of muddy water without discharging it outside the site. Since the water returns to the excavation equipment in a state close to clean water, there is less wear on the equipment, and the system can be constructed very easily, making it suitable for various site conditions. Additionally, the maintenance costs are low, and no special skills are required for maintenance. 【Features】 ■ Construction can be carried out with minimal discharge of muddy water outside the site. ■ The system can be constructed very easily, making it adaptable to various site conditions. ■ Maintenance costs are low, and no special skills are required for maintenance. ■ The water returns to the excavation equipment in a state close to clean water, resulting in less wear on the equipment. *For more details, please refer to the PDF materials or feel free to contact us.

  • Special Construction Method
  • Construction method

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New construction method for rebar sites: "Roll Mat Method" *Examples of use are being introduced!

New construction method for rebar sites: "Roll Mat Method" *Examples of use are being introduced!

Since we will be bundling at the factory, on-site work can be significantly reduced!

The "Roll Mat Method" is a revolutionary construction technique that involves transporting pre-assembled slab reinforcement from the factory directly to the site and rolling it out for placement. It is widely adopted overseas and contributes to labor savings in rebar work, as well as being effective for shortening construction periods. 【Features】 ■ Significant reduction in construction time compared to traditional methods ■ Major cost savings on site expenses due to shortened construction time ■ Simple task of just rolling out the bundled rebar ■ Reduction of noise Examples of use are introduced in the catalog! *For more details, please download the PDF or feel free to contact us.

  • Steel bar construction
  • Construction method

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Non-stop water construction method "FDNS method"

Non-stop water construction method "FDNS method"

The replacement period for the water tank is 25 years! We recommend updating the construction!

The "FDNS method" is our original "non-stop water method" that allows for construction without water interruption during the renewal of existing water tanks. It is compatible with all manufacturers, including FRP, steel, and stainless steel panel tanks. Pipe and pulp renewal work can also proceed simultaneously. 【Benefits】 ■ Replacement construction utilizing the structure of the water tank ■ No water interruption during renewal work (switching time is minimized) ■ Shortened construction days and reduced costs ■ Bolt assembly type that does not use welding or open flames ■ No need for temporary water tanks or temporary pumps ■ Complies with new earthquake resistance standards *For more details, please download the PDF or feel free to contact us.

  • Water supply facilities
  • Renovation and repair methods
  • Construction method

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"Partial high-strength steel" high-frequency hardening

"Partial high-strength steel" high-frequency hardening

This is a steel material that achieves multiple strengths with a single bar of steel. By using high-frequency quenching, only the areas that require high strength and high durability can be made to have high strength.

In conventional heat treatment using furnaces, it was difficult to apply heat to the entire steel material while only treating the necessary parts. However, by utilizing high-frequency induction heating (IH) to selectively harden only a portion of the steel (enhancing strength and durability), we have achieved multiple strength levels with a single steel rod. By placing high-strength sections in areas that require structural integrity and low-strength sections in other areas, it is possible to control damage and reduce material usage. Using this technology and product, we have started selling high-strength rebar placed in column-beam joints, named "Double Stark®," which contributes to damage control in structures, reduction of rebar quantity, improved workability, and comfortable living spaces. *In 2018, we received the "Super" Monozukuri Parts Award and the Lifestyle-Related Parts Award.

  • Steel
  • Construction method

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New Pre-Tensioning Method "NAPP Method" (Hollow PC Steel Rod)

New Pre-Tensioning Method "NAPP Method" (Hollow PC Steel Rod)

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.

The NAPP method involves placing pre-tensioned hollow PC steel rods, called "NAPP units (R)," within a formwork, and after pouring and curing the concrete, releasing the tension to introduce prestress into the concrete. The tension is introduced at our factory, which is strictly managed, and delivered to the site. At the construction site, prestress can be introduced without using reaction abutments or hydraulic jacks, eliminating the need for complex tension management, sheath placement, and grouting. This method is particularly efficient in challenging work environments, such as high altitudes, where introducing prestress is difficult. ■ Examples of NAPP method implementation Reinforcement of external cable anchorage, reinforcement of misalignment sections, reinforcement of PC steel anchorage, shear reinforcement, and lateral tightening. ■ Examples of NAPP anchor method implementation Widening of existing bridge abutment edges, reinforcement of external cable anchorage, and reinforcement of bridge substructures (widening of low slabs).

  • Renovation and repair methods
  • Construction method

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Special Assembly Method "Reverse Driving Method"

Special Assembly Method "Reverse Driving Method"

A special assembly method for advancing concrete work from top to bottom.

Our company employs the "reverse excavation method," where we construct the first-floor slab in advance while simultaneously building the upper floors and excavating downwards to create the basement levels sequentially. Compared to traditional earth retention methods, this approach allows for excavation to be carried out with minimal loosening of the ground, enabling stable underground construction supported by the structure. Additionally, regarding the upper structure, work can be conducted in parallel with the underground structure from the early-constructed first-floor slab, which helps shorten the overall construction period. 【Customer Benefits】 - By using the permanent floor beams as temporary support, underground construction is safe, and there is minimal impact on the surrounding ground (ground deformation). - The ability to progress with both underground and above-ground construction simultaneously allows for a reduction in construction time. - The first-floor beams can be utilized as a working platform, making it possible to control the impact on the surrounding environment (noise, dust). *For more details, please download the PDF or contact us.

  • Steel bar construction
  • Special Construction Method
  • Construction method

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High Polymer Natural Gas Pressure Joint Method "Eco Speed Method (R)"

High Polymer Natural Gas Pressure Joint Method "Eco Speed Method (R)"

Natural gas pressure welding technology! It reduces environmental impact and reliably prevents bonding failures due to oxidation.

The "Eco-Speed Method (R)" is a polymer natural gas pressure welding method that achieves excellent bonding using reducing agents and natural gas. By attaching a PS ring to the end face of the rebar in advance, oxidation is prevented by the reducing gas generated through heating. It addresses issues that cause poor bonding, such as adjusting the reducing power with the reducing flame, the effects of wind and rain, and inadequate burner fixation for shielding. 【Features】 ■ Environmental: Can reduce CO2 emissions by 60% ■ Safety: No backfire ■ High quality: Effectiveness of reducing agents & excellent joint performance ■ Workability: Ensures quality & reduces workload ■ Economic: Cost remains the same, etc. *For more details, please download the PDF or contact us.

  • PSリング.png
  • Special Construction Method
  • Construction method

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Rainwater collection and infiltration method "EGSM Method"

Rainwater collection and infiltration method "EGSM Method"

Let's return the falling rainwater back to the ground! A construction method certified for technical evaluation!

The "EGSM method" is designed to allow rainwater to permeate underground by easily modifying existing catch basins without excavating the road, ensuring they can be used permanently. By allowing rainwater to infiltrate the ground, it contributes not only to road flooding measures but also to rainwater runoff control, restoration of water circulation functions, and improvements to combined sewer systems. 【Features】 - Simple construction that only involves removing the bottom of the road catch basin - Can be completed in a short time and at a low cost - Usable even on narrow roads - Noise control measures are implemented with a specialized excavation machine, resulting in minimal environmental impact on nearby residents - Excavation depth can be adjusted according to groundwater levels and soil conditions, among other factors *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Civil Engineering Method
  • Construction method

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Internal reinforcement method (partial repair)

Internal reinforcement method (partial repair)

For pipe inspection, repair, and correction, please leave it to us.

Our company has a specialized machine that attaches a thermosetting resin repair material to glass cloth and non-woven fabric. This machine is moved from the manhole to the repair site and is used for the "internal reinforcement method (partial repair)" to adhere to the areas of the sewer pipe that need repair. After being pressure-bonded, it is heated and cured with a heater. Additionally, light curing using ultraviolet radiation is also possible, allowing us to adapt the construction to customer requests and the conditions of each site. Since the work is carried out while confirming with a television camera, there is no need to excavate the ground, and construction can be performed without interrupting the use of the sewer system. By repairing the sewer pipes themselves, we extend the lifespan of the sewer pipes, stop leaks, and prevent accidents such as road subsidence. 【Features】 ■ Fast construction is possible through pressure and heat curing (light curing) (approximately 1 hour per location) ■ Consistent repairs from the installation pipe opening to the main pipe section using a television camera-equipped branch repair machine ■ Repairs for steps, joint misalignment, pipe misalignment, bends, etc., are possible with the main pipe (variable) repair machine ■ Repairs inside the installation pipe using the installation pipe internal repair machine *For more details, please feel free to contact us.

  • Renovation and repair methods
  • Construction method

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BPR method

BPR method

Environmentally friendly construction method! Maintenance can be carried out without affecting hotel operations.

We offer the 'BPR method,' which achieves a bathtub that is resistant to dirt by applying a glass coat and fluorine through regular polishing, resulting in a hardened and fixed surface. Unlike traditional painting finishes that merely cover with a coat, our method creates an integrated coating that prevents blistering and peeling, ensuring long-lasting protection. 【Features】 ■ Odorless ■ Short delivery time ■ Quiet ■ No waste *For more details, please download the PDF or contact us.

  • Renovation and repair methods
  • Construction method

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Box-type retaining wall construction method

Box-type retaining wall construction method

It is a construction method with high shear resistance and excellent seismic performance!

The "Box-Type Retaining Wall Method" demonstrates seismic resistance during earthquakes by the strong interlocking of the wall constructed from a box structure and uniformly graded crushed stone. The supporting ground functions well even if the soil is relatively poor. Additionally, uniformly graded crushed stone is used as the foundation and filling material, allowing for immediate drainage of spring water from the backfill soil and rainwater entering the small steps outside the wall. 【Features】 ■ High drainage performance ■ High shear resistance and excellent seismic performance ■ Capable of constructing higher walls than conventional methods ■ Enables rapid disaster recovery work as it does not use ready-mixed concrete *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Earthquake-resistant construction method
  • Special Construction Method
  • Construction method

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Full-period insulation WB method 'WB HOUSE'

Full-period insulation WB method 'WB HOUSE'

A method to release humidity, chemicals, odors, and more from indoors using the power of nature.

We offer homes built using our full-year insulation WB method, known as "WB HOUSE." In addition to energy efficiency, our homes are based on three pillars: "health," "comfort," and "durability." They can naturally expel moisture, chemicals, and odors from indoors without relying on mechanical ventilation. Furthermore, by allowing air to pass through the walls and enabling the wood to breathe, we can prevent moisture buildup and deterioration. Please feel free to contact us if you have any inquiries. *For more details, please download the PDF or contact us.

  • Heat insulation and heat shielding methods
  • Construction method

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Lightweight pole camera for simple high-altitude shooting and inspection system.

Lightweight pole camera for simple high-altitude shooting and inspection system.

The shutter operation can be controlled wirelessly from the specimen monitor! It allows for high-quality, high-resolution photography from high altitudes.

We would like to introduce a simple high-altitude photography and inspection system using a lightweight pole camera. Our "lightweight pole camera" allows for high-altitude photography with simple equipment. The pole weighs approximately 2 kg and can extend up to 5.9 m (1.2 m when collapsed). It can be applied in various situations, and it has a proven track record, particularly in close-up photography for inspecting bridge girder ends (such as bearing areas). 【Features】 - The equipment consists of a pole camera body with a small camera attached at the tip and one portable monitor. - Remote shutter operation and zoom are possible via wireless control. - High-quality, high-resolution photography at high altitudes is achievable. - The pole is lightweight at approximately 2 kg and can extend up to 5.9 m (1.2 m when collapsed). - There is a significant track record in close-up photography for inspecting bridge girder ends (such as bearing areas). *For more details, please refer to the PDF document or feel free to contact us.

  • Structural Survey
  • Other analytical equipment
  • Construction method

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Ultra-low altitude place-driven pile construction method

Ultra-low altitude place-driven pile construction method

Site-cast pile drilling technology that enables construction in narrow spaces.

Our company handles a construction method using a super low-headroom bored pile drilling machine for installing cast-in-place piles in very narrow construction areas. We have adopted a turntable drive system for the drilling rod, achieving a total machine height of 1.8m in combination with a dedicated special Kelly rod (L=1m). Excavation work can be performed with a headroom of 2m. Additionally, we have equipped the machine with a drilling management system that visualizes and records construction information, allowing for feedback in construction management. 【Features】 ■ Lightweight and compact ■ High construction capability ■ Systematized drilling management *For more details, please download the PDF or contact us.

  • Special Construction Method
  • Construction method

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