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Retaining wall Product List and Ranking from 10 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Feb 18, 2026~Mar 17, 2026
This ranking is based on the number of page views on our site.

Retaining wall Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Feb 18, 2026~Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. 昭和コンクリート工業 Gifu//Building materials, supplies and fixtures
  2. 高見澤 インフラセグメント Nagano//Building materials, supplies and fixtures
  3. 吉田セメント工業 Fukushima//Building materials, supplies and fixtures
  4. 4 トーホー 東京営業所 Kanagawa//Building materials, supplies and fixtures
  5. 5 高村建材工業 Tokyo//Building materials, supplies and fixtures

Retaining wall Product ranking

Last Updated: Aggregation Period:Feb 18, 2026~Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. Precast L-shaped retaining wall with fence foundation 'SL-F' 昭和コンクリート工業
  2. Structural Concrete Block Stacking Retaining Wall "High-Tee Wall" 昭和コンクリート工業
  3. SL retaining wall, SL, SL-N - L-shaped retaining wall for roads 昭和コンクリート工業
  4. Ministerial certification of retaining walls for land development "SL-IV" 昭和コンクリート工業
  5. 5 Flexible cantilever retaining wall "Free Wall (Box-type Retaining Wall)" 昭和コンクリート工業

Retaining wall Product List

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Precast L-shaped retaining wall for roads "Hyper Road L-shaped Retaining Wall"

Economical precast L-shaped retaining walls for roads that allow you to choose the base plate length according to site conditions! Fence installation is also possible!

○ This is a precast L-shaped retaining wall that complies with the "Guidelines for Road Earthwork Retaining Walls." ○ In road construction sites, it is necessary to accommodate various soil types and different cross-sectional shapes. The Hyper Road L-shaped retaining wall can be safely used even in sites where other precast L-shaped retaining walls are not applicable by providing several lengths of the base slab. ○ The Hyper Road L-shaped retaining wall is a low-carbon concrete product made using blast furnace slag fine powder.

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Reverse L-shaped retaining wall "KGL | MCL"

A retaining wall that resists soil pressure by orienting the base plate in the opposite direction of an L-shaped retaining wall, called a "reverse L-shaped retaining wall"!

This is an inverted L-shaped retaining wall, installed with the base plate oriented opposite to that of a standard L-shaped retaining wall. KGL | Inverted L-shaped retaining wall | H = 0.5 to 3.0m MCL | Large inverted L-shaped retaining wall | H = 3.1 to 5.0m Due to its inverted L shape, the width of the land and the amount of excavation required are minimized.

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Precast L-shaped retaining wall with fence foundation 'SL-F'

L-shaped retaining wall with fence foundation that can be easily installed.

■ This is an L-shaped retaining wall standardized in accordance with the "Guidelines for Road Earthworks - Retaining Walls," which allows for the installation of pedestrian and bicycle fences or barriers at the top of the wall. ■ A horizontal load of 0.4 kN/m is assumed for the protective fence. ■ There are two types available: one for sidewalk loads and one for roadway loads. ■ In addition to road retaining walls, it has various applications such as parking lots and outfield fences in baseball fields. ■ Post holes are provided at intervals of 1.0 m. ■ It is standardized from H800 to H3,500. This is an L-shaped retaining wall that allows for the installation of pedestrian and bicycle fences or barriers at the top of the wall.

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Precast L-shaped retaining wall with vehicle protection fence foundation 'SL-G'

Industry first! Vehicle protective fence foundation PCa L-shaped retaining wall that can be processed with slanted cuts.

■NETIS CB-100045-A (Publication Ended) ■This is a road L-shaped retaining wall that has been standardized in accordance with the "Guidelines for Road Earthworks - Retaining Wall Works" and "Installation Standards and Explanations for Protective Fences," integrating a foundation for vehicle protective fences. ■By integrating the L-shaped retaining wall with the foundation for vehicle protective fences, significant cost reduction and shortening of construction time are achieved, while maximizing the road width. ■It is possible to process the top edge with a slant cut, allowing installation without tilting the product even on a road longitudinal slope of about 15%. ■The standard product can accommodate a horizontal alignment with a minimum radius of approximately R=20m. ■Standardized heights range from H=1,000 to 4,000.

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Structural Concrete Block Stacking Retaining Wall "High-Tee Wall"

A retaining wall constructed by stacking blocks in a π-shaped configuration, which can also be widely used for U-shaped retaining walls and partition walls, in addition to cantilever retaining walls.

■NETIS CB-080014-A (Discontinued) ■This is a retaining wall that obtained construction technology certification from the Public Works Research Center in October 2007. ■The vertical wall section of the cast-in-place reinforced concrete retaining wall is made of precast reinforced concrete products, achieving efficiency in construction and improvement in quality. Depending on site conditions, the base slab can also be proposed as precast. ■The product features a wide opening for the retaining wall, making on-site construction such as rebar assembly and concrete pouring easier. ■Since the front wall thickness of the product is the same for all types, construction from the back is easy, and block work is not required. ■The front of the product is finished for aesthetic purposes, accommodating landscape conditions. ■The specifications of the product can be selected according to the distribution of earth pressure, allowing for economical design. ■The maximum applicable height for the retaining wall is approximately 14 meters. (Please consult regarding applicable height.)

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Flexible cantilever retaining wall "Free Wall (Box-type Retaining Wall)"

Retaining wall constructed with precast products and single-sized crushed stone.

■NETIS CB-040038-A (Publication Period Ended) ■This is a retaining wall that obtained construction technology certification from the Public Interest Incorporated Foundation Civil Engineering Research Center in March 2004. ■Due to its flexible structure, it reduces the stress generated by the slight movement of the wall against soil pressure during an earthquake, thereby preventing cracking and collapse of the wall. ■The ground reaction force during an earthquake is relatively small, and it demonstrates adaptability to differential settlement of the foundation ground and backfill soil, maintaining the overall safety of the wall. ■The layer of single-sized crushed stone has extremely high drainage capacity, which inevitably stabilizes the backfill soil. ■Since there is almost no work involving rebar, concrete, or formwork at the construction site, significant reductions in construction time and improvements in cost-effectiveness can be achieved. ■The product can be used in an inverted manner, making curved construction easy. ■The stepped shape has a three-dimensional aesthetic, allowing for planting and natural greening using each step, which contributes to ecosystem preservation. ■The maximum wall height in construction records is 21m. (Please consult us regarding applicable heights) *For more details, please download the materials or contact us through our website.*

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SL retaining wall・SL-K

L-shaped retaining wall for roads

■It is also possible to accommodate products such as angled cutting and short cutting processing. ■There are two types available depending on soil conditions and other factors.

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SL retaining wall, SL, SL-N - L-shaped retaining wall for roads

There are two types of L-shaped retaining walls for roads with different loading conditions.

■It is also possible to accommodate products such as angled cutting and short cutting processing. ■There are two types with different upper load conditions.

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SL retaining wall - Multi SL-F

L-shaped retaining wall with fence foundation, compatible with top edge slant cutting type.

The "SL Retaining Wall - Multi SL-F" is an L-shaped retaining wall for road use with a protective fence foundation, designed to accommodate any longitudinal slope through sloped processing at the top of the wall (supports slopes up to 15%*1). By integrating the retaining wall and the protective fence foundation, we have significantly simplified the installation work for the protective fence and shortened the construction period. Since posts can be installed at the top of the retaining wall, the road width can be maximized. *Thanks to the specially shaped base plate, it can flexibly accommodate horizontal curves. Post holes are provided at 1-meter intervals, allowing for compatibility with protective fences and fences with post spacings of 2 meters and 3 meters. Under certain conditions, it can also accommodate slopes greater than 15%.

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SL retaining wall; SL-J large L-shaped retaining wall for roads

Segmented all-precast L-shaped retaining wall with a maximum wall height of 10.0m.

■ The "SL Retaining Wall - SL-J" is one of the largest segmented all-precast L-shaped retaining walls in history, with a maximum wall height of 10.0m. ■ It can be applied to wall heights ranging from 5.0m to 10.0m. ■ It allows for easy construction without the need for cast-in-place concrete, achieving a reduction in construction time and labor efficiency on site. ■ It is designed to withstand Level 2 seismic motion (Kh=0.24) and can accommodate top edge sloping (longitudinal gradient). ■ It is possible to install a fence (protective barrier for pedestrians and cyclists) at the top edge, and it can also accommodate a cast-in-place concrete type for the base slab. * Fence post mounting holes can be installed at the top edge as needed.

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SL retaining wall・SL-R- Reverse L-shaped retaining wall for roads

L-shaped retaining wall with the base direction used in reverse from the usual.

■ The "SL Retaining Wall / SL-R" is an effective reverse L-shaped retaining wall for situations where it is difficult to install a heel slab due to boundary lines of the retaining wall site or nearby structures. ■ Being a precast product, it significantly shortens construction time and realizes labor-saving and manpower-reducing on-site work. ■ The sloped processing at the top of the retaining wall not only accommodates longitudinal slopes (up to a 15% slope) but also ■ The special trapezoidal shape of the base slab allows for flexible adaptation to horizontal curves. ■ It is also possible to provide fence installation holes at the top of the retaining wall, making it adaptable to a wide range of site conditions. *1 Depending on conditions, it may also accommodate slopes exceeding 15%. *2 Fence hole adaptation is handled on an individual basis.

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L-shaped retaining wall "KL Wall Type 3"

Shortening construction time and labor-saving! Differentiation of residential land becomes possible, allowing for the creation of uniquely characterized residential developments.

The "KL Wall Type 3" is an L-shaped retaining wall certified by the Minister of Land, Infrastructure, Transport and Tourism, which can be installed where fence installation is needed and where considerations for fall prevention are necessary. Since the front wall is vertical, it allows for effective use of land up to the property boundary. With a rational design, it has a simple structure that offers good workability and excellent cost-effectiveness. Additionally, we also offer lightweight type retaining walls such as "T-LL Wall" and "ALW II." 【Features】 ■ Effective use of residential land area ■ Economical cross-section design ■ Shortened construction period and labor-saving ■ L-shaped retaining wall as a landscape material ■ Consideration for safety *For more details, please refer to the PDF materials or feel free to contact us.

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Stainless steel plate retaining wall (SUS304)

Stainless steel as an attractive material! Do you all know about it?

Stainless steel, known for its excellent design and corrosion resistance, is widely used in building exteriors, creating harmonious spaces between the city and its people in our everyday surroundings. Alloy has utilized these properties of stainless steel to engage in manufacturing aimed at creating a rich environment. By consistently delivering reliable products, we have now received high praise from many customers. Do you have any inquiries regarding stainless steel? Our specialized technical staff, well-versed in stainless steel, is here to assist you. Please feel free to reach out!

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Yoshida Cement Industry Co., Ltd. L-Type Retaining Wall Comprehensive Catalog

This is a comprehensive catalog of L-shaped retaining walls in accordance with the Road Geotechnical - Retaining Wall Guidelines.

The "L-Type Retaining Wall Comprehensive Catalog" features various L-type retaining wall products, including the L-type retaining wall "Mill Wall," which complies with the Road Earthworks - Retaining Wall Guidelines. By mechanizing the construction of factory products, on-site work is significantly shortened, leading to improved construction efficiency and labor savings. There are many delivery records for public works, including those from the Ministry of Land, Infrastructure, Transport and Tourism, confirming their safety. 【Featured Products】 ○ Mill Wall ○ HI Mill Wall ○ TP Wall ○ Fence TP Wall ○ Inverted T-Type Retaining Wall For more details, please contact us or download the catalog.

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CP Type Formwork Retaining Wall Special Features: Effective Land Utilization

Vertical construction is possible! Compared to types like dry-stacked stone walls, the effective land area is significantly larger.

We will introduce the feature of "effective land use" of the CP-type formwork retaining wall. This product allows for vertical construction. The thickness of the concrete formwork blocks varies according to the height of the retaining wall. There are a total of six types of thicknesses for the sloped retaining wall. Compared to types like stone masonry, the effective land area is significantly larger. 【Features of CP-type Formwork Retaining Wall】 ■ Construction possible without encroaching on neighboring land ■ Rational cost reduction ■ Attractive design that enhances the exterior ■ Smooth and easy construction ■ High seismic resistance that meets modern demands *For more details, please refer to the PDF document or feel free to contact us.

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Guardrail foundation integrated L-shaped retaining wall "Guard Cliff"

The "Guard Cliff," which integrates a guardrail foundation with an L-shaped retaining wall, allows for significant reductions in construction time.

○ "NETIS Registration: QS-110007-A (Old Number)" Guardrail Foundation Integrated L-Type Retaining Wall "Guard Cliff" ○ By integrating the guardrail foundation and the L-type retaining wall, significant cost reduction and shortening of construction time have been made possible. ○ The guardrail foundation integrated L-type retaining wall "Guard Cliff" is a low-carbon concrete product made using blast furnace slag fine powder.

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L-shaped retaining wall "The Wall 2 (Earthquake Resistant Type)"

It is the L-type retaining wall (residential construction product) The Wall 2 certified by the Minister of Land, Infrastructure, Transport and Tourism! Product height H = 1000~3000.

○ This is a retaining wall certified by the Minister of Land, Infrastructure, Transport and Tourism. (Residential construction product) Product height H=1000~3000 ○ It is safe even in the event of a large earthquake (intensity 6 to 7) and protects the foundation of buildings. ○ It complies with the design horizontal seismic coefficient Kh=0.25! It protects residential buildings even during major earthquakes. ○ The front is vertical, allowing for maximum effective use of land up to the property boundary line. ○ With a variety of corner products available, flexible development plans that match the shape of the site are possible within the range of 90°≦θ<180°.

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Large block retaining wall for 5-degree slope "Go Block"

A large block retaining wall that creates a 5-degree slope simply by installing the product.

■NETIS CB-100043-A (Publication Ended) ■This is a large block retaining wall type that stacks large precast blocks at a slope of 1:0.5 (standard) and fills the blocks with concrete. ■The product's retaining wall has a large opening, allowing for integration with cast-in-place concrete. ■It is easy to set the thickness of components according to design conditions, making it possible to create an economical retaining wall. ■By using dedicated hardware, the product can be lifted horizontally. ■The product lengths are available in 2m and 1m, and the product heights are 1m and 0.5m, allowing for flexible adaptation to site configurations. ■The maximum applicable retaining wall height is approximately 15m. (Please consult regarding applicable heights.)

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Ministerial certification of retaining walls for land development "SL-IV"

Ministerial certified retaining walls as stipulated in Article 14 of the Enforcement Order of the Land Readjustment Act.

■This is a ministerial certified product for land development under Article 14 of the Land Development Regulation Enforcement Order. ■It is an L-shaped retaining wall for residential land that is designed to withstand large-scale seismic motion (design horizontal seismic intensity Kh=0.25). ■It can be used on sites with a wall height of up to 3 meters. ■It can also be used for road purposes with separate design. ■We also offer products specifically for corners.

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Half Precast Gravity Retaining Wall "Dragon Wall"

A simple retaining wall that realizes "productivity improvement." It contributes to labor and effort reduction!

★Lightweight components weighing around 600kg, easy to handle!! ■ There are few transportation restrictions, making it possible to transport and construct in narrow spaces. ■ Construction can be done with a crane-equipped backhoe, allowing for easy maneuverability. *1 ★Half precast structure!! ■ Significantly shortens construction time and achieves labor-saving and efficiency in construction. ■ Since it only involves stacking blocks, it minimizes the need for special tasks like formwork. *2 ■ The surface becomes precast material, allowing for a beautiful and high-quality finish. ★Thorough pursuit of construction efficiency!! ■ There are few types of blocks, making product management easy. ■ By setting the standard product length to 3.0m, construction efficiency can be greatly increased. ■ The use of joint pins makes alignment easy. *For vertical wall sections ■ Unifying the bolt specifications improves workability. ■ The special drainage hole shape also makes the installation of drainage pipes easy. ■ The sloped wall sections can also serve as scaffolding. *1 There may be restrictions depending on the working radius, etc. *2 Formwork for the ends and top concrete will be necessary.

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"Earthquake Response Type" Minister of Land, Infrastructure, Transport and Tourism Certification Obtained 'HRM Retaining Wall Type I'

Protecting your home from natural disasters. Unique and beautiful retaining walls that match your residence. Also certified by the Minister of Land, Infrastructure, Transport and Tourism. *A comprehensive catalog including technical materials is currently available for free.

This product is a vertical retaining wall constructed using high-strength concrete blocks, designed to withstand natural disasters such as earthquakes and heavy rain. Additionally, the vertical walls of the retaining wall utilize high-strength concrete blocks in various "shapes," "surface textures," and "colors," resulting in a uniquely beautiful retaining wall that matches residential aesthetics. 【Features】 ■ High Safety - The "HRM Retaining Wall Type I," designed for major earthquakes, is certified by the Minister of Land, Infrastructure, Transport and Tourism. - Reinforced steel bars are used at the junction of the base slab and the vertical wall for added safety. - Safety design considers the forces acting on the retaining wall. ■ Flexible Design - Block fences or fences can be installed at the top. - Construction can be adapted to geological, topographical, and various site conditions. ■ Systematic Construction - Masonry uses a joint method that does not require vertical joints. - Vertical rebar (main rebar) post-set (drop bar construction) method. - A drainage layer on the back of the retaining wall uses a drainage mat. *For more details, please refer to the PDF materials or feel free to contact us.

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From storage of goods and raw materials to land consolidation. Retaining wall for land consolidation "Teppeki-kun."

Presenting examples of installation: Easy to carry! This retaining wall changes the norms of site development with its vibrant coloring.

Concrete retaining walls are troublesome when damaged. They are heavy and difficult to transport. The walls are plain and detract from the site's appearance. We have a solution to these problems! Our walls are resistant to damage and lightweight. They offer excellent stability and remarkable durability, making them less likely to break even when used with heavy cargo like scrap metal. With vibrant coloring, these walls contribute to site organization without compromising aesthetics, even in areas where scrap and ore are stored. 【Features】 1. Reduces contamination of cargo due to damage Covered with steel plates, there is no risk of concrete fragments mixing with the cargo, making them ideal for quality preservation! 2. Easily repairable with simple maintenance Simple repairs such as welding are possible, enabling restoration that was difficult with traditional concrete walls! 3. Easy to transport with a simple design Equipped with openings for forklifts and lifting, they can be moved easily. 4. Versatile for various scenes! Not only suitable for scrap yards, but also usable for sorting and storing various materials on construction sites. ● For installation examples, please download our catalog.

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Eliminating double work to speed up construction: "Fence TP Wall"

The foundation for building snow-resistant guard pipes and network fences on developed land is integrated with L-shaped retaining walls!

The "Fence TP Wall" integrates a snow-resistant guard pipe and the foundation for constructing net fences on developed land with an L-shaped retaining wall. As a result, while traditionally the L-shaped retaining wall was installed first followed by the foundation for the fence, eliminating this double work has increased construction speed. The loads acting on the protective fence are designed with a horizontal force of 0.39 kN/m and a vertical force of 0.59 kN/m. Additionally, the integration of the foundation allows for the utilization of sidewalk width and developed land area. 【Features】 ■ The foundation is integrated with the L-shaped retaining wall ■ Increased construction speed by eliminating double work ■ Utilization of sidewalk width and developed land area due to the integration of the foundation ■ Designed with a horizontal force of 0.39 kN/m and a vertical force of 0.59 kN/m acting on the protective fence ■ Available in three types *For more details, please refer to the PDF document or feel free to contact us.

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L-shaped retaining wall "Millwall" in accordance with the Road Geotechnical - Retaining Wall Guidelines.

A suitable bottom plate length can be selected for various design conditions such as gravel soil, sandy soil, and clayey soil, and it can also accommodate other special conditions!

The "Millwall" is an L-shaped retaining wall that complies with the road earthworks and retaining wall guidelines. Millwall <H600mm to H3000mm> and HI Millwall <H3100mm to H7000mm> are available in sizes at 100mm increments, allowing for the selection of base lengths suitable for various design conditions such as gravel soil, sandy soil, and clayey soil, and can also accommodate other special conditions. Construction of inner curves is possible with a minimum radius of R = 30m in relation to road curves. Dedicated height-raising blocks (2.5%, 5%, 7.5%, 10%) are also available to accommodate the longitudinal slope of the road. 【Features】 ■ L-shaped retaining wall compliant with road earthworks and retaining wall guidelines ■ Sizes available in 100mm increments ■ Base lengths suitable for various design conditions such as gravel soil, sandy soil, and clayey soil can be selected ■ Can also accommodate other special conditions ■ Construction of inner curves is possible with a minimum radius of R = 30m in relation to road curves ■ Dedicated height-raising blocks are also available to accommodate the longitudinal slope of the road *For more details, please refer to the PDF materials or feel free to contact us.

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Self-supporting retaining wall "YOSAKU Method"

Minimize excavation volume and earthworks to shorten construction time and reduce costs!

The "YOSAKU Method" is a construction technique characterized by an integrated structure of concrete walls and pile foundations to support lateral earth pressure and vertical loads. It allows for low costs and minimizes the amount of soil excavation, resulting in a highly efficient retaining wall. It is particularly effective in sloped areas or places with elevation differences. Unlike conventional methods, it does not require a foundation base, which helps to reduce soil issues during excavation (such as movement, processing, and softening) as well as the impact on the surrounding area and costs. 【Features】 ■ Reduces the amount of excavated soil and earthworks, significantly decreasing the workload ■ Shortens construction time and reduces costs ■ No foundation base required ■ Reduces costs related to soil issues during excavation (such as movement, processing, and softening) and their impact on the surrounding area *For more details, please refer to the PDF materials or feel free to contact us.

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CP-type formwork retaining wall special feature: Rational cost reduction.

Cut out the unnecessary parts! You can achieve cost reduction by shortening the construction period.

We would like to introduce the feature of "CP-type formwork retaining walls," which is "rational cost reduction." Temporary formwork and related temporary equipment are mostly unnecessary. Basically, expenses are properly allocated where needed, while cutting unnecessary parts. By applying a rational approach to costs, we can achieve cost reductions through shortened construction periods. Please feel free to contact us if you have any inquiries. 【Features of CP-type formwork retaining walls】 ■ Effective use of land ■ Construction possible without entering neighboring properties ■ Attractive design that enhances the exterior ■ Smooth and easy construction ■ High seismic resistance that meets modern demands *For more details, please refer to the PDF document or feel free to contact us.

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CP Type Formwork Retaining Wall Special Features: High Seismic Resistance that Meets the Times

The freedom of reinforcement is great! The poured concrete is homogeneous, dense, and has excellent continuity, making it a superior material.

We would like to introduce the feature of the "CP type formwork retaining wall," which is its "high seismic resistance that meets the demands of the times." It offers great freedom in rebar placement, and the poured concrete is homogeneous, dense, and exhibits excellent continuity, achieving the high seismic resistance required for retaining walls. Please feel free to contact us if you have any inquiries. 【Features of CP Type Formwork Retaining Wall】 ■ Effective use of land ■ Can be constructed without encroaching on neighboring properties ■ Rational cost reduction ■ Attractive design as an exterior feature ■ Smooth and easy construction *For more details, please refer to the PDF materials or feel free to contact us.

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【CP Type Formwork Retaining Wall Features】Construction can be carried out without entering neighboring properties.

No need for troublesome negotiations with neighboring landowners! This will lead to a reduction in costs for neighborhood measures.

We would like to introduce the feature of the "CP-type formwork retaining wall," which allows for construction without entering neighboring properties. Since it is possible to carry out the work without entering adjacent land, there is no need for troublesome negotiations with neighboring property owners. From the perspective of total construction costs, this leads to a reduction in expenses related to neighboring measures. Please feel free to contact us if you have any inquiries. 【Features of CP-type formwork retaining wall】 ■ Effective use of land ■ Rational cost reduction ■ Attractive design as an exterior ■ Smooth and easy construction ■ High seismic resistance that meets modern needs *For more details, please refer to the PDF document or feel free to contact us.

  • Other polymer materials
  • Retaining wall

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