Construction method Product List and Ranking from 1582 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Aug 05, 2026～Sep 01, 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 05, 2026～Sep 01, 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. キシムラ Kanagawa//Service Industry
  3. SIKA JAPAN Ltd. Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 緑化計画研究所 Kanagawa//Other construction industries
  5. 5 null/null
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Construction method Product ranking

Last Updated： Aggregation Period:Aug 05, 2026～Sep 01, 2026
This ranking is based on the number of page views on our site.

  1. 【物理的損傷を抑制】防砂シート引込軽減工法 キシムラ
  2. Rooftop greening system - Rooftop greening without the need for irrigation - Evergreen Kiri grass bag method 緑化計画研究所
  3. External insulation method using roof mats for dry construction on flat roofs.
  4. 4 Foundation Omega Method HOKOKU ENGINEERING CO.,LTD.
  5. 5 【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

Construction method Product List

4231～4260 item / All 4346 items

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Reduction of fixed materials, decrease in generated residual soil, and improved mixing efficiency! 'Rising Method'

Reduction of fixed materials, decrease in generated residual soil, and improved mixing efficiency! 'Rising Method'

By using a special mixing agent, the water-to-solid material ratio of cement milk can be concentrated up to 40%, enabling the construction of high-strength improved soil!

The "Rising Method" is a ground improvement technique that involves placing pre-excavated soil into the excavation area and using a uniquely developed mixing bucket to mix the soil with slurry (W method) or soil with solidifying agents (D method), thereby constructing a highly homogeneous block-like improved body. By excavating the soil in advance, it allows for the "confirmation of the supporting layer and the soil to be improved," and also enables the "removal of organic soil that hinders solidification, as well as gravel layers, boulders, industrial waste, and underground obstacles that may impede construction," achieving various benefits. Additionally, in the W method, as a quality control test immediately after construction, the resistivity of the improved body is measured to confirm the mixing conditions. It has obtained the Architectural Technical Performance Certification from the Japan Building Disaster Prevention Association. 【Features】 ■ Reliable quality control ■ Enhanced mixing effect with unique technology ■ Applicable to small buildings as well as civil engineering structures ■ Compatible with a wide range of soil types ■ Confirmation of advanced ground ■ Low noise and low vibration *For more details, please refer to the PDF materials or feel free to contact us.

  • Earthworks
  • Ground improvement
  • Ground foundation construction method
  • Construction method

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Ceramax Method

Ceramax Method

Proposals for preventive maintenance and longevity of aging steel and concrete structures.

We would like to introduce our "Ceramax Method." It has ultraviolet durability that is several times greater than that of conventional paints, and it is effective for concrete corrosion prevention due to its salt resistance, prevention of neutralization, and waterproofing properties. It penetrates and hardens in fine pores of around 1μm due to its low molecular weight, providing high rust prevention capability. Additionally, the paint used in this method, Ceramax, has passed Type I and Type II tests for civil engineering anti-fouling materials. 【Features】 ■ Rust prevention capability ■ Weather resistance ■ Concrete corrosion prevention ■ VOC reduction ■ Shortened construction period ■ Non-combustibility *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Construction method

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Steel Slit Wall Construction Material Prices and Estimation Data

Steel Slit Wall Construction Material Prices and Estimation Data

Please use this as construction material for steel slit walls.

This document contains construction prices and estimation materials for "Steel Slit Walls." [Contents] ■ Construction Prices ■ Estimation Materials *For more details, please refer to the catalog or feel free to contact us.

  • Retaining wall
  • Civil Engineering Method
  • Construction method

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A temporary closure LPF method capable of adapting to various site conditions.

A temporary closure LPF method capable of adapting to various site conditions.

Wide-ranging support for rivers, seas, and dams. Temporary closure methods suitable for bridge pier reinforcement that are easy to adopt even under low headroom and narrow conditions.

The "Temporary Closure LPF Method" is a temporary closure method that has been adopted in various underwater environments such as rivers, seas, and dams. Since it allows for the selection of the optimal shape according to site conditions, it enables flexible construction plans even in sites with spatial constraints that are difficult to address with conventional methods. It is also compatible with manual construction, making it easy to implement even in bridge pier reinforcement work where headroom restrictions are strict. *For details, please refer to the construction case collection and method comparison materials. 【Features】 ■ Temporary closure structure using liner plates ■ Above-water assembly and underwater installation method ■ Suitable for low headroom and narrow areas ■ Construction that suppresses vibrations is possible

  • Renovation and repair methods
  • Construction method

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Temporary closure LPF method suitable for bridge pier reinforcement work

Temporary closure LPF method suitable for bridge pier reinforcement work

Considering the actual conditions of repair and reinforcement work. A temporary closure method that achieves stable construction even under narrow and low headroom conditions.

In bridge repair and reinforcement work, what is important is the reliable temporary closure construction in a limited working space. The temporary closure LPF method adopts a structure that can be assembled and installed even in narrow areas and low headroom conditions. Due to vibration-free construction, it is possible to ensure both safety and workability while minimizing the impact on existing structures. *Please refer to the case study collection that includes examples of its use in reinforcement work. 【Features】 ■ Temporary closure structure using liner plates ■ Above-water assembly and underwater installation method ■ Compatible with low headroom and narrow areas ■ Vibration-reduced construction is possible

  • Renovation and repair methods
  • Construction method

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Temporary closure LPF method supporting offshore pier construction

Temporary closure LPF method supporting offshore pier construction

Corresponds to the reinforcement of bridge piers in marine and port areas. A temporary closure method with vibration-free construction to minimize the impact on surrounding facilities.

In reinforcement work for harbor areas and offshore bridge piers, consideration for surrounding facilities and navigation environments is essential. The temporary cutoff LPF method adopts a structure that allows for vibration-free construction, achieving temporary cutoff work that takes into account the marine environment. It also accommodates manual construction, making it an easy-to-implement method even in harbor areas with limited working space. *Please check the construction examples of harbor and offshore work. 【Features】 ■ Temporary cutoff structure using liner plates ■ Above-water assembly and underwater installation method ■ Suitable for low headroom and narrow areas ■ Construction that minimizes vibrations is possible

  • Renovation and repair methods
  • Construction method

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Temporary closure LPF method supporting seismic reinforcement of bridges

Temporary closure LPF method supporting seismic reinforcement of bridges

Corresponds to reinforcement and renewal work for existing bridges. A temporary closure method that is easy to consider even in seismic reinforcement projects with many constraints.

In the seismic reinforcement and longevity enhancement project for existing bridges, a construction plan that utilizes existing structures is required. The temporary closure LPF method can be implemented even in narrow conditions and low headroom environments, making it a chosen temporary closure method for seismic reinforcement work. By minimizing custom components, it also contributes to the overall project schedule management. *Examples of its application in seismic reinforcement work are included. 【Features】 ■ Temporary closure structure using liner plates ■ Above-water assembly and underwater installation method ■ Suitable for low headroom and narrow areas ■ Construction that minimizes vibrations is possible

  • Renovation and repair methods
  • Construction method

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Temporary closure LPF method that can be constructed even under heavy machinery restrictions.

Temporary closure LPF method that can be constructed even under heavy machinery restrictions.

A temporary closure method that is easy to implement even for bridge pier reinforcement work where heavy machinery cannot be used, accommodating manual construction.

In bridge pier reinforcement work, the use of heavy machinery may be restricted due to site conditions and surrounding environments. The temporary cutoff LPF method accommodates manual construction, allowing assembly and installation even in low headroom and narrow spaces. It is utilized as a practical temporary cutoff method even at sites with construction constraints. *Please refer to the materials that include examples of manual construction. 【Features】 ■ Temporary cutoff structure using liner plates ■ Above-water assembly and underwater installation method ■ Suitable for low headroom and narrow areas ■ Construction that minimizes vibrations is possible

  • Renovation and repair methods
  • Construction method

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There are achievements in slope measures for historic sites and cultural properties. Unit net construction method [consideration for landscape].

There are achievements in slope measures for historic sites and cultural properties. Unit net construction method [consideration for landscape].

Protecting lives and cultural properties from heavy rain disasters. We can achieve both landscape consideration and slope preservation, with a proven track record in many slopes near cultural properties.

In June 2025, disaster prevention measures for historic sites and cultural properties were incorporated into the first mid-term plan for national resilience. The unit net method has been adopted in many slope disaster prevention scenarios that consider landscape. Moving forward, we aim to contribute to the protection of cultural properties and the prevention of human damage as a method that can balance landscape consideration and slope preservation. 【Features】 - This method suppresses surface landslides (up to about 3-4 meters thick). - Rock bolts and unit nets are connected by pressure plates, stabilizing the slope through their interaction. - Its open shape allows for minimal tree cutting. - The lightweight components excel in construction in narrow areas, enabling a reduction in construction time. 【Reasons for Adoption in Major Historic Sites and Cultural Properties】 - Landscape consideration is required near historical cultural properties. - The construction site and access routes are narrow, making it impossible to secure large construction yards for methods like shotcrete. (Unit nets are lightweight and easy to transport, eliminating the need for large construction yards.) - Cost reduction and shortened construction time are possible compared to conventional methods, such as frame + rock bolt construction.

  • スクリーンショット 2025-08-29 185522.png
  • Civil Engineering Method
  • Construction method

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When it comes to construction work, it's the "Milling Mall Method"! *Currently offering a collection of achievements by obstacle type.

When it comes to construction work, it's the "Milling Mall Method"! *Currently offering a collection of achievements by obstacle type.

[NETIS Registered] No worries even if obstacles arise! A construction method that is starting to be chosen nationwide! Compatible with diameters from φ800 to 3000 mm.

The "Milling Mole Method," a ground obstacle response type mud-based propulsion method equipped with four special functions: exploration, improvement, cutting, and guidance, consists of three devices: a tunneling machine, a special telescopic pipe, and a special injection pipe, allowing for the fine cutting and discharge of underground obstacles. Using electromagnetic waves, it explores metal obstacles ahead while propelling and can also improve the ground from within the tunneling machine before and after the detected obstacles. In the event that an obstacle is detected, a special telescopic device can be used to cut through the underground obstacle at ultra-low speed, allowing for continued propulsion. Additionally, a system is equipped to guide the tunneling machine to a designated position within the arrival shaft by installing a receiving coil at that location, making it the ultimate propulsion method that can lead to high precision even when obstacles are encountered. 【Performance by Obstacle Type】 ■CASE-6: Cutting of steel sheet piles 3W ■CASE-7: Cutting of steel sheet piles 3 and H steel ■CASE-8: Cutting of wooden piles and steel sheet piles ■CASE-9: Cutting of H steel and existing manhole walls ■CASE-10: Cutting of underground continuous walls and metal objects *For more details, please refer to the PDF document or feel free to contact us.

  • Site and ground investigation
  • Civil Engineering Method
  • Special Construction Method
  • Construction method

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*Exhibition of Sewers '18 Kitakyushu*

*Exhibition of Sewers '18 Kitakyushu*

We have showcased the "Underground Obstacle Response Type Mud Density Propulsion Method" that no longer fears obstacles!

**Exhibition Overview** Exhibition Name: Sewer Exhibition '18 Kitakyushu Date: July 24 (Tuesday) - 27 (Friday), 2018, for 4 days Time: 10:00 AM - 5:00 PM Location: West Japan General Exhibition Center Booth: C-822 **Exhibited Products** ■ Subsurface Obstacle-Compatible Slurry Shield Method The milling mole method is used in urban development and is a slurry shield method that safely performs construction by cutting through obstacles left underground. It can detect obstacles ahead of the excavation and discharge them as cutting powder of about 1 cm in size. If necessary, it allows for the injection of chemicals from within the machine and guidance of the tunneling machine using GPS. ■ Jet Method The jet method uses a CCD camera sensor to instantly measure the position of the tunneling machine on sharp curves. It enables long-distance and sharp curve construction in small-diameter tunneling. By using a dedicated pump cylinder and lubricant injection pipe for the jet method, it reduces the load on the pipe, allowing for long-distance tunneling even with small diameters. It is the most excellent all-around tunneling method that does not limit construction locations due to in-pipe measurement.

  • Site and ground investigation
  • Civil Engineering Method
  • Special Construction Method
  • Construction method

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A must-see for consultants! Sewer construction for the Olympics and rainwater management.

A must-see for consultants! Sewer construction for the Olympics and rainwater management.

[Performance Collection Available] No worries even if obstacles appear underground! We detect and capture obstacles about 2 meters ahead of the tunneling machine and cut through them!

The demand for sewer construction is increasing due to the hosting of the Olympics in 2020 and sudden heavy rain, as well as measures for rainwater management. When the demand for construction rises and there is pressure to respond quickly, encountering obstacles buried underground can lead to a loss of time. Therefore, we recommend the milling mole method, which is safe even when encountering underground obstacles! The underground obstacle response type mud-based thrusting method, "milling mole method," is equipped with four special functions: "exploration, improvement, cutting, and guidance." It consists of three devices: a tunneling machine, special bits, and a special telescopic pipe, allowing for the precise cutting and removal of underground obstacles. Using electromagnetic waves, it explores and pushes forward while tunneling through metal obstacles, and it is also possible to improve the ground from within the tunneling machine before and after the detected obstacles. If an obstacle is detected, a special telescopic device can be used to cut through the underground obstacle at ultra-low speed, allowing for continued thrusting. Furthermore, a receiving coil is installed at a designated position within the access shaft, and a system is also equipped to guide the tunneling machine to that position, making it a thrusting method that can accurately reach the destination even when obstacles are present.

  • Site and ground investigation
  • Civil Engineering Method
  • Special Construction Method
  • Construction method

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Solving issues with construction methods! "Case Studies for Problem Solving Available"

Solving issues with construction methods! "Case Studies for Problem Solving Available"

The advancement construction method often faces many challenges during the excavation process. Here are examples of how those problems were solved!

Have you ever faced any of these issues when performing construction using thrusting methods? ▶ Construction was halted due to encountering obstacles like wooden stakes or H-beams... ▶ The time and cost of construction increased, leading to delays or interruptions... ▶ Construction over difficult distances could not be managed with standard equipment and methods... The "Milling Mole Method" solves these problems associated with thrusting methods! 【Example of a resolved case】 ✔ Sewer construction in Osaka City Planned to push 127 meters in one span using a standard mud slurry method with a diameter of φ80mm. Immediately after starting, the machine encountered wooden stakes, making it impossible to proceed, and the excavation was halted. By changing the plan to adopt the Milling Mole Method, the presence of obstacles was confirmed by discharging wood chips, and the thrusting was completed. ✔ Sewer construction in Osaka Prefecture Planned to push 119 meters in one span using a standard mud slurry method with a diameter of φ1800mm. While excavating about 10 meters, the machine encountered support piles of a bridge pier, making it impossible to proceed, and both the excavation machine and thrusting pipe were left underground. By changing the plan to adopt the Milling Mole Method, re-excavation was carried out from the same launch shaft. The reinforced concrete pipe that became an obstacle was cut, and the discharge of metal fragments, thrusting pipe collars, and rebar was confirmed, allowing safe passage through the obstacle section, and the thrusting was completed. *We are currently providing materials such as "Case Studies of Problem Solving" and "Comparison of Methods for Dealing with Obstacles in Thrusting Methods" from the PDF!

  • Special Construction Method
  • Sewerage facilities
  • Construction method

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Soil cutting and reinforcement method "RBP Wall Method" [*NETIS registered method*]

Soil cutting and reinforcement method "RBP Wall Method" [*NETIS registered method*]

Prevent collapse by stabilizing cut slopes and embankment earth! *For a limited time, we are offering technical materials that include examples of application and construction sequence for free!

The "RBP Wall Method" is a slope construction technique that involves excavating the ground from the top of the slope while securing the slope with reverse bolt panels as it is lowered. By combining reverse bolt paneling with rebar insertion, it prevents collapse through the stabilization of cut slopes and the surrounding ground. This method is applicable for road widening, land development, steep slope countermeasures, fall prevention measures, and slope stabilization in areas with small ground stress, limited space, or adjacent to structures. [NETIS Number: QS-160035-A] **Features** - Can be extended in either vertical direction - Always ensures slope stability - Allows excavation on steep slopes even in areas with low ground strength - Has significant resistance to ground behavior during earthquakes and other events *For detailed features, application examples, and construction procedures, please download the PDF of the "RBP Wall Method" technical documentation.*

  • Civil Engineering Method
  • Earthquake-resistant construction method
  • Construction method

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Mini wall construction method

Mini wall construction method

A ground continuous wall method that can accommodate narrow sites and allows for construction at a maximum depth of 20 meters with small machinery. It can also be adapted for permanent retaining walls through the installation of concrete sheet piles!

The "Mini Wall Method" is a construction technique that creates a soil-cement underground continuous wall with high water-stopping ability and uniform vertical strength by mixing and agitating cement slurry discharged from the base ground and the bottom end of the posts using a chainsaw-type cutter mounted on a cutter post in a vertical direction. Since uniform thickness walls can be created, it is possible to install core materials at arbitrary intervals, allowing for high design flexibility and economical soil retention and water-stopping continuous walls. 【Features of the Mini Wall Method】 - Due to the uniform thickness of the wall, the installation interval of the stress core materials can be set arbitrarily. - Wall thickness can be adjusted by changing the cutter bits. - Construction is possible close to structures and at property boundaries. - The use of a suspended leader allows for step construction (5-6 meters). *Please refer to the PDF data for the catalog and construction examples of the "Mini Wall Method" available for download.

  • Ground foundation construction method
  • Other earthworks, foundation works, and exterior floors
  • Construction method

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Bauer method

Bauer method

Excavation of underground obstacles and all-casing foundation pile work can be carried out close to the boundaries even in sites where buildings and structures are densely packed!

Taiyo Kiso Kogyo Co., Ltd. has introduced the "Hydraulic Universal Large-Diameter Excavator BG-20," making it possible to work close to boundaries even in sites where buildings and structures are densely packed. 【Suitable for the following construction!】 ■ Underground obstacle removal work ■ All-casing foundation pile work *For details on construction and the excavator, please refer to the PDF available for download.

  • Foundation construction
  • Ground foundation construction method
  • Wood panel and frame wall construction
  • Construction method

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Construction Case Study: "Mini Wall Method"

Construction Case Study: "Mini Wall Method"

Basic information on the mini wall construction method and various case studies are included! It can accommodate narrow sites and can achieve a maximum depth of 20m with small machinery!

The "Mini Wall Method" is a construction technique that creates a soil-cement underground continuous wall with high water-stopping capability and uniform vertical strength by vertically mixing and agitating cement slurry discharged from the ground and the lower end of the posts using a chainsaw-type cutter mounted on a cutter post. Since it allows for the creation of walls of uniform thickness, it is possible to install core materials at arbitrary intervals, providing high flexibility in soil retention design and enabling the construction of economical soil-retaining water-stopping continuous walls. **Features of the Mini Wall Method** - Due to the uniform thickness of the wall, the installation interval of stress core materials can be set arbitrarily. - Wall thickness can be adjusted by rearranging the cutter bits. - Construction is possible in close proximity to structures and at property boundaries. - The use of a suspended leader allows for stepped construction (5-6 meters). *For the catalog and construction examples of the "Mini Wall Method," please refer to the PDF data available for download.*

  • Ground foundation construction method
  • Other earthworks, foundation works, and exterior floors
  • Construction method

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Construction Case Study "RBP Wall Method"

Construction Case Study "RBP Wall Method"

[NETIS Registration] A cut slope reinforcement construction method that enables safe construction by combining reverse bolt panel version and rebar insertion work.

The "RBP Wall Method" combines reverse bolt paneling and rebar insertion work to prevent collapse by stabilizing cut slopes and natural slopes. It is applicable in areas with low ground stress, places with limited space, and cut areas adjacent to structures, for purposes such as road widening, land development, steep slope countermeasures, fall prevention work platforms, and slope stabilization work. Excavation of the ground is performed using a sloping method that lowers the slope while securing it with reverse bolt panels from the top of the slope. For more details, please refer to the catalog or feel free to contact us.

  • Civil Engineering Method
  • Earthquake-resistant construction method
  • Construction method

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Expansion of the application range of TRD method "TRD-wide method"

Expansion of the application range of TRD method "TRD-wide method"

The "TRD-wide method" is a wide-type "TRD method." The use of large core materials allows for a reduction in support materials!

The "TRD Method" is a construction technique that involves moving a cutter post installed underground horizontally while excavating the ground with cutter bits attached to a cutter chain, mixing and stirring a solidifying liquid with in-situ soil in a vertical direction, and creating a solidified body in the ground. 【Features】 1. Outstanding stability 2. High-precision construction possible 3. Cost savings achieved through excellent excavation capability 4. Homogeneous wall quality in depth direction 5. Continuous without discrepancies 6. Arbitrary setting of core material spacing possible Outstanding stability, high-precision construction, and excavation capability! A ground continuous wall method adaptable to various applications! *For more details, please feel free to contact us.

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  • 市川掘削.JPG
  • 札幌掘削.JPG
  • Foundation construction
  • Temporary Construction
  • Civil Engineering Method
  • Construction method

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[NETIS Registration] Repair work for stone walls and stone masonry 'Tosui CON Filling Method'

[NETIS Registration] Repair work for stone walls and stone masonry 'Tosui CON Filling Method'

One 4-ton truck can work anywhere! A low-cost stone masonry and stone wall repair method that doesn't require heavy machinery! Since the construction period is short, traffic disruptions are minimized! Please take a look at the construction photos.

The "Tosui CON filling method" is a construction technique aimed at preserving and maintaining existing structures while maintaining landscape formation. We have received support for "short construction periods! Low budgets! Construction without heavy machinery, regardless of location!" and requests for construction have rapidly increased, primarily from municipal offices. For the deterioration of stone masonry and stone walls in riverbanks, waterways, and residential areas, a plant is set up on a 4-ton truck brought to the site, and Tosui CON (aggregate, cement, water, B.CON + S), which excels in permeability, strength, durability, and workability, is injected and filled through joints and cracks. This helps maintain the stability of the stone masonry and suppresses piping phenomena by draining water from the joints. Waterproofing is also possible by changing the materials used. 【Features】 ■ Discharge of backwater is possible ■ Does not encroach on river cross-sections ■ Easy construction in narrow areas ■ Compact plant yard ■ Extended pumping hoses allow for extensive construction NETIS Registration Number: CG-140010 Hiroshima Prefecture Infrastructure Deterioration Countermeasures (Longevity Technology) Registration No. 26-007-2 *For more details, please refer to the catalog or feel free to contact us. 【NEW】We have created a photo collection of recent construction examples. Please download and take a look.

  • Company：ESP
  • Price：Other
  • River construction
  • Other construction services
  • stone
  • Construction method

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NETIS Registration "Tosui CON Filling Method" *Introduction of 12 Construction Method Examples

NETIS Registration "Tosui CON Filling Method" *Introduction of 12 Construction Method Examples

Creating conservation efforts that utilize natural landscapes and waterfronts.

The "Tosui CON filling method" is a construction technique aimed at preserving and maintaining existing structures while maintaining landscape formation. In response to the deterioration of stone masonry and stone walls in riverbanks, waterways, and residential areas, a plant is set up on-site to inject and fill with Tosui CON (aggregate, cement, water, B.CON + S), which excels in permeability, strength, durability, and workability, thereby stabilizing the stone masonry and preventing piping phenomena by draining water from the joints. It is also possible to achieve waterproofing by changing the materials used. The catalog includes 12 case studies of construction methods for large-scale river improvement projects, riverbank repair work, river disaster recovery projects, and fishing port repair work. 【Features】 ■ Capable of discharging backwater ■ Does not encroach on river cross-sections ■ Easy construction in narrow areas ■ Compact plant yard ■ Extended pumping hoses allow for extensive construction *For more details, please refer to the catalog or feel free to contact us.

  • Company：ESP
  • Price：Other
  • Civil Engineering Method
  • River construction
  • Other construction services
  • Construction method

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Self-supporting manhole rehabilitation method SS Hole System

Self-supporting manhole rehabilitation method SS Hole System

Certification obtained! Types 1 to 4! Manhole depth 10m! Construction method using high acid resistance and high load-bearing reinforced plastic composite pipes. No special construction techniques required!

The "SS Hole System" is a rehabilitation method that simply extends the lifespan of aging manholes. Being self-supporting, it does not require the residual strength from diagnostic surveys of existing manholes, and it can also accommodate unreinforced manholes, providing a load-bearing capacity equivalent to new installations. This method does not require special construction techniques, allowing for rehabilitation using standard construction practices anywhere in Japan. As a factory-produced product, it has consistent quality and stable load-bearing capacity. The internal cross-section is maximally secured. 【Features】 ■ Constructability: Can be rehabilitated using standard construction techniques without the need for special skills. ■ Acid resistance: Reinforced plastic composite pipes with over 40 years of proven performance. ■ Load capacity: Factory-produced, ensuring consistent quality and stable load-bearing capacity. ■ Seismic resistance: Reinforced plastic composite pipes with high strength and excellent seismic resistance. 《Obtained the Construction Technology Review Certificate (Sewage) from the Japan Sewerage New Technology Organization 　March 18, 2021, No. 2021 　Scope of application expanded: Manholes No. 1 to No. 4, up to a depth of 10 meters》 *For more details, please refer to the PDF materials or feel free to contact us.

  • Manhole body
  • Dam construction
  • Water Supply Facilities
  • Construction method

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Self-supporting manhole rehabilitation method SS Hole System 1-4, 10m!!

Self-supporting manhole rehabilitation method SS Hole System 1-4, 10m!!

Applicable to manholes with reduced residual strength, such as those with cracks!

The "SS Hole System" is a rehabilitation method that simply extends the lifespan of aging manholes. It is suitable for manholes with cracks or advanced corrosion, as well as those requiring seismic reinforcement, adapting to manholes with reduced residual strength. This method uses reliable materials that have been traditionally used, and the rehabilitation material alone provides the strength of a self-supporting pipe, excellent acid resistance, and seismic performance. Additionally, the construction method is simple, allowing all work to be carried out by local contractors. 【Applicable Conditions】 ■ For manholes with cracks ■ For manholes with advanced corrosion ■ For manholes requiring seismic reinforcement ■ For manholes with high hydrogen sulfide concentrations ■ For manholes that cannot be replaced 《Construction Technology Review Certificate (Sewage) obtained March 18, 2021, No. 2021 Scope of application expanded: Manholes No. 1 to No. 4, up to 10m deep》 *For more details, please refer to the PDF document or feel free to contact us.

  • Manhole body
  • Dam construction
  • Water Supply Facilities
  • Construction method

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Self-supporting manhole rehabilitation method 'SS Hole System' No. 1-4 up to 10m!!

Self-supporting manhole rehabilitation method 'SS Hole System' No. 1-4 up to 10m!!

Load-bearing capacity equivalent to new! A rehabilitation method that simply extends the lifespan of aging manholes.

The "SS Hole System" is a rehabilitation method for manholes that require restoration, particularly those that are severely deteriorated and cannot maintain the required strength in their current condition, or are expected to be unable to maintain strength in the future. This method provides a strength equivalent to that of newly constructed manholes. It does not require special materials or construction techniques, and it can be implemented while the sewage is in use. 【Features】 ■ Compatible with manholes of sizes 1 to 4; other sizes available upon consultation ■ Supports manhole depths of up to 10 meters; depths exceeding 10 meters available upon consultation ■ NETIS registered [QS-150045-A] ■ Simple construction using stable materials produced in a factory ■ Load-bearing capacity is equivalent to new installations *On March 15, 2019, it obtained the Construction Technology Review Certificate (Sewage) from the Japan Sewerage New Technology Organization, and on March 18, 2021, the scope was expanded to include manholes of sizes 1 to 4 and depths of up to 10 meters.* *For more details, please refer to the catalog or feel free to contact us.*

  • Manhole body
  • Water Supply Facilities
  • others
  • Construction method

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*Introduction of wallpaper regeneration method 'Cross Make' by a major rental management company*

*Introduction of wallpaper regeneration method 'Cross Make' by a major rental management company*

Cut restoration costs by up to 50%! With a simple cost structure focused on construction fees, we reduce the burden on both management companies and owners. Minimize vacancy periods with one-day construction.

"Cross Make" is an innovative construction technique that allows for the regeneration of existing wallpaper without removing it. As a regeneration method that applies a special paint over the existing wallpaper, it has been introduced to management companies and real estate firms nationwide. With a simple cost structure centered around construction fees, it reduces the burden on both management companies and owners. It generates almost no waste, thereby reducing environmental impact. Thanks to nationwide construction partners, even companies with many managed properties can confidently adopt this method. Improved cost transparency and response speed strengthen the trust relationship with owners. 【Three Common Challenges Faced by Management Companies】 ■ Increasing Restoration Costs - Construction centered on wallpaper replacement is costly, leading to rising repair expenses that pressure profits year after year. ■ Prolonged Construction Periods - The time from contractor arrangement to completion takes days, often delaying responses to vacancies after tenant departures. ■ Extended Vacancy Periods - Delays in construction prolong vacancy periods, directly resulting in lost opportunities and decreased revenue. → Cross Make solves these problems. *For more details, please download the PDF or feel free to contact us.

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  • Interior and exterior wall coating materials
  • Plastering and painting work
  • Construction method

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[Construction Information] Achieving efficient substrate preparation work using water jet technology!

[Construction Information] Achieving efficient substrate preparation work using water jet technology!

Simultaneous collection of waste materials and wastewater! This is a water jet method with a working width of 140mm, allowing for efficient surface preparation over a wide area.

Introducing the "Aqua Hand Blast" used in water jet construction methods. This substrate processing system has a cleaning width of 140mm, allowing for efficient treatment of large areas such as walls, floors, and ceilings. It enables simultaneous collection of waste materials and wastewater, allowing for wider application than a hand lance. [Features] ■ Substrate processing system with a cleaning width of 140mm ■ Simultaneous collection of waste materials and wastewater ■ Wider application than a hand lance *For more details, please refer to the PDF materials or feel free to contact us.

  • Special Construction Method
  • Construction method

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[Construction Notice] Water Jet Method for Road Surface Marking Removal

[Construction Notice] Water Jet Method for Road Surface Marking Removal

Leave the removal and eradication of markings and coatings on high-performance pavements to our spin jet method!

Introducing the Spin Jet "36-9950-15A/JMK2000-F600-SPIN JET." It can remove lane markings with minimal damage to high-performance pavement surfaces. It is an all-weather model that allows for smooth operation. Additionally, we also offer the double spin jet "SR9665V-14SPIN JET," which enables efficient work within a limited time frame. 【Spin Jet Features】 ■ Capable of removing lane markings with minimal damage to high-performance pavement surfaces ■ All-weather model that allows for smooth operation ■ Simultaneous collection of wastewater and waste materials is possible *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Construction method

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[Construction Information] Drilling can be done without damaging the rebar of the structure.

[Construction Information] Drilling can be done without damaging the rebar of the structure.

The power of water can remove only concrete without damaging the rebar and allows for drilling!

Water jet cutting can drill concrete without damaging rebar, allowing for durable repair and reinforcement work that takes the structure into consideration. The hole walls are not smooth like those created by core drilling, but rather have a rough surface, which allows filling materials such as mortar to interlock, ensuring high shear and adhesion performance. Drilling diameters from φ20 to 300mm are possible, and depths of over 5000mm can also be accommodated (based on actual performance). 【Features】 ■ Can drill concrete without damaging rebar ■ Consideration for the structure ■ Enables durable repair and reinforcement work ■ Hole walls can ensure high shear and adhesion performance ■ Drilling diameters from φ20 to 300mm are possible, with depths of over 5000mm (based on actual performance) *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Construction method

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[Construction Information] Improvement of Cutting Precision in Wire Saw Method

[Construction Information] Improvement of Cutting Precision in Wire Saw Method

We will meet the demands for cutting precision with wire saws that were previously challenging! It has become possible to "cut at the targeted position"!

With a power-free and wireless tracking pulley system, comfortable wire saw operations can be achieved. Cutting precision has improved, allowing cuts within ±5mm. By reducing replacement work and automating tasks, workability has improved by 30%. Additionally, dust generation during dry cutting is minimized, enhancing safety and environmental performance. 【Features】 ■ Improved cutting precision, allowing cuts within ±5mm ■ Workability improved by 30% through reduced replacement work and task automation ■ Minimized dust generation during dry cutting, enhancing safety and environmental performance *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Construction method

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【Construction Information】Cutting up to a maximum thickness of 70cm is possible! Wall sawing.

【Construction Information】Cutting up to a maximum thickness of 70cm is possible! Wall sawing.

Set the rail on the cutting surface, and the device moves over it to cut! High-precision cutting is possible!

"Wall sawing" is a method of cutting walls, floors, and other flat surfaces by fixing a guide rail with anchor bolts, attaching an electric or hydraulic drive unit to the rail, and cutting the target object through the high-speed rotation of a diamond blade and the movement of the drive unit along the rail. It is capable of cutting concrete up to 700mm thick. Its compact design allows for excellent maneuverability even in tight workspaces. 【Features】 - Capable of cutting concrete up to 500mm thick - Reduces impact on the surrounding environment due to low vibration and low noise - Allows for high-precision work as it cuts along the rail - Enables safe operation under various conditions through remote control - Compact design provides excellent maneuverability even in confined spaces *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Construction method

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