List of Civil Engineering products

Introducing examples of handrail production that ensures safety with appropriate costs and short delivery times!

• handrail

Clear visibility with transparent glass! Recommended for store and building entrances.

• Disaster prevention fittings
• Entrance/Exterior Doors

The rainwater management volume is 546m3, and the type used is infiltration type! Here are examples of its adoption in Tokyo!

• Rainwater infiltration facilities
• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater tank

The rainwater management volume is 55m3, and the type used is infiltration type! Here is a case study from Yamaguchi Prefecture!

• Rainwater infiltration facilities
• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater tank

The rainwater management volume is 1,215m3, and the type used is a storage type! Here is a case study from Nagano Prefecture!

• Rainwater infiltration facilities
• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater tank

Using retention and infiltration types! Introducing examples of rainwater retention and infiltration in parking lots and grounds!

• Rainwater infiltration facilities
• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater tank

To prevent damage to property, we explain that it is essential to adhere to the underground rainwater management method (Tenrain Scram method)!

• Rainwater infiltration facilities
• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater tank

Publication of prohibited items regarding the underground rainwater management method (Tenrain Scrum method)! It explains precautions related to product performance, quality, and safety.

• Rainwater infiltration facilities
• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater tank

To prevent hazards in advance, please be sure to follow the guidelines regarding the underground rainwater management method (Tenrain Scrum Method)!

• Rainwater infiltration facilities
• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater tank

Comparing plastic construction methods and crushed stone methods! We will also introduce the benefits of plastic rainwater infiltration facilities and underground rainwater storage tanks.

• Rainwater infiltration facilities
• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater tank

Versatile maintenance performance! We will introduce the construction procedures and specifications of Tenrain in the materials.

• Rainwater infiltration facilities
• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater tank

The special specification of the Mizuguchi pipe is a PVC gate that is used by sliding the adjustment plate up and down. While standard stock items are available, custom shapes can also be manufactured...

• Gutters and U-shaped gutters
• Agricultural civil engineering works

Leave all your general construction needs to us.

• Concrete construction
• Pavement construction
• Road construction

Protecting plants from acid rain and strongly acidic soil using recycled shell materials.

• Retaining wall
• Earthworks
• Pile and foundation work

A low-carbon construction method that creates a diverse woody plant community by combining with sowing workers, while establishing a CO2 absorption source early on.

• Retaining wall
• Pile and foundation work
• Planting work

Create a durable growth substrate suitable for the germination and growth of plants using locally sourced soil, while also contributing to the reduction of CO2 emissions at a low cost.

• Fiber wall
• Retaining wall
• Pile and foundation work

Vegetation spraying method using quality-focused organic materials "Orga Soil" and erosion control material "Remi Control."

• Waste treatment facilities
• Erosion control works
• Other civil engineering works

A method for testing the quality (germination ability) of woody plant seeds in about one week.

• Retaining wall
• Earthworks
• Pile and foundation work

The archive of the live stream of "Sewer Exhibition '22 Tokyo" (including a discussion between Professor Kato from the University of Tokyo and our President Yamaguchi, as well as a demonstration of th...

• Sewerage facilities
• Water Supply Facilities
• Pipeline Construction

Acquired technical evaluation certification! Developed as a product with economic efficiency, constructability, and high storage capacity.

• Rainwater infiltration facilities

Returning to the earth, returning to nature, water returns! A rainwater storage tank developed with the aim of being safe and secure products.

• Rainwater infiltration facilities

Acquired technical evaluation certification! Measures against functional decline are also thorough with the transport pipe designed to prevent clogging!

• Rainwater infiltration facilities

Products from Benkan Kiko are also used in the piping of marine scrubbers.

• Fittings
• Sewerage facilities
• Water Supply Facilities

[NETIS Registration] In highway construction sites where work locations change daily, installation and removal can be done easily, allowing for a little mobility!

• Road construction

Achieving shortened construction periods and cost reductions with wide excavation! Igetaroi Urban Development Tools.

• Steel structure construction

Can be treated to a level of oil content below 3 PPM, which can be discharged into first-class rivers! Remote monitoring is also available as an option.

• Airport facilities

Concrete pavement slabs that allow for rapid construction and easy maintenance management.

• Dam construction
• Paving of sidewalks, roads, parking lots and stadiums
• Pavement construction

This is information about the ground cover and lateral drainage primarily used in pre-tensioned hollow structures. We offer products designed for easy cleaning.

• Bridge Construction

The Tokai Spiral manufactured stainless steel drainage manhole (TS stainless steel drainage manhole TSDR-) can be produced and proposed in various shapes starting from a single unit.

• Bridge Construction

Integrated stainless steel drainage pipe with top plate for bridge repair work (TS-PL_PIPE) NETIS CB-190003-A

• Foundation construction

Easy to clean! A dryer capable of loading powdery materials up to 60-80% of the main body volume.

• Waste treatment facilities
• Garbage disposal, central dust collection, laundry, compressor

Shock absorbers, shift levers, etc.! Utilizing fine tube manufacturing technology to supply high-precision pipes.

• Foundation construction

Highly durable and versatile for various scenes.

• Agricultural civil engineering works

Introducing our lineup of "F-type foundation blocks" and "drop cover U-shaped drainage covers"!

• Retaining wall
• Concrete Retaining Wall
• Stacking blocks

Design considering the soil in front of the retaining wall and the active earth pressure! For ALW-R1-80 and above, the top surface will have a free slope of 0 to 10%.

• Retaining wall
• Concrete Retaining Wall

The uniformly distributed load is 10 kN/m²! It complies with the standards of the Building Standards Act and the Land Development and Urban Planning Act for residential land development.

• Retaining wall
• Concrete Retaining Wall

The allowable shear stress is τca=0.26 N/mm²! Introduction to L-type retaining walls in accordance with road earthwork retaining wall guidelines.

• Retaining wall
• Concrete Retaining Wall

Designed for a uniformly distributed load of 10 kN/m²! "50F to 250F" has obtained JIS II class certification.

• Retaining wall
• Concrete Retaining Wall

Transform the 'wooden stop form' set at the construction joints into permanent formwork! Achieve significant reductions in construction time for concrete structures.

• Civil Engineering Method
• Formwork material
• Road construction

Wearable camera communication system "Razvision" - please try it out on-site first!

• Smart Glasses
• Road construction
• Civil Engineering Company

Support for the conservation of waterfront environments and the establishment of landscape functions! The patterns and brightness of the landscape harmonize with the river environment.

• Airport facilities

Because it is lightweight, it can be constructed with small machinery! Shortened construction period and energy reduction due to halving construction machinery.

• Dam construction
• Concrete Machinery
• Wood processing

Walkable after 1 hour of painting! This is a water-based two-component floor paint that excels in quick drying, adhesion, and durability.

• Plastering and painting work
• paint
• Other earthworks, foundation works, and exterior floors

Introducing the self-supporting sediment control dam block (dam wall) designed specifically for each slope!

• Civil Engineering Method
• Formwork material
• Erosion control works

Is that ground improvement really necessary? Diagnose the ground survey data from a third-party organization's multifaceted perspective for an appropriate assessment! There are many examples where gro...

• Site and ground investigation

Vegetation substrate spraying work that achieved shortened construction periods, cost reduction, labor saving, and reduced CO2 emissions due to the omission of wire mesh installation.

• Road construction
• Civil Engineering Method
• Power generation facilities

Long-distance high elevation vegetation substrate spraying method targeting slopes with a vertical height of 80m or more, where market unit prices do not apply.

• Civil Engineering Method
• Other civil engineering works
• Dam construction