List of Civil Engineering Materials products

100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!

• Gypsum board and moldings

Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】

• Special Construction Method

Weed control effects and centipede grass reduce the maintenance of the embankment.

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

We support embankment management in track reinforcement with weed control effects and centipede grass.

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

Weed control effects and centipede grass reduce the management of highway slopes.

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

We reduce the management of solar power facility embankments with weed control effects and centipede grass.

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

Easily manage park edges with weed control and centipede grass.

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

Reduce the burden of managing field edges with weed control effects and centipede grass.

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

We make managing the edges of golf courses easier with weed control effects and centipede grass.

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

With the weed prevention effect and centipede grass, managing the field edges becomes easier.

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

Achieve both weed control and greening, reducing maintenance costs for solar power plants!

• Landscaping and planting
• Sandbags
• Secondary paving products

Suppress the invasion of weeds and maintain green spaces! Reduce maintenance costs.

• Landscaping and planting
• Slope protection material
• Sweeping vehicles, grass cutting vehicles, road surface regeneration machines, snow removal machines

For adjusting piping errors around various equipment!

• Water Supply Facilities
• Sewerage facilities
• Piping materials (copper pipes, cast iron pipes)

There are construction case studies for disaster recovery work! No curing period is required, allowing for a shortened construction period.

• Paving Materials

Even if you put up a wire mesh, it rusts early and incurs replacement costs... STK Net will solve such problems.

• Slope protection material

Ideal for emergency repairs! Excellent water tightness achieved with full perimeter packing!

• Water and sewerage pipe fittings
• Tile work

For food service centers and food factories! The stainless steel gutters and troughs of the "HACCP support drainage system" protect the sanitary environment of the floor.

• Gutters and U-shaped gutters

For school lunch centers and food factories! The stainless steel drainage system for HACCP support protects the sanitary environment of the floor.

• Gutters and U-shaped gutters

Infrastructure technology that protects lifelines - Seismic isolation joints

• Expansion joint hardware
• Vibration isolation, vibration control, and earthquake resistance construction
• Water and sewerage pipe fittings

Repairs to the drainage ditch near the structure can also be easily carried out!

• Renovation and repair methods
• Gutters and U-shaped gutters

Maximum descent distance of 65m! A vehicle-type gondola that makes close visual inspections at the top of the pier easier. For efficient bridge inspection and repair.

• Bridge Construction
• Bridge Materials
• Construction machinery leasing and rental

A "gondola vehicle" that can approach up to 100 meters below the maximum, even to bridge pier surfaces that are difficult to see up close. Suitable for large bridges. *Registered product in NETIS.*

• Bridge Materials
• Bridge Construction
• Construction machinery leasing and rental

We provide a full lineup tailored to the usage locations of bridges, enabling access to all areas of the bridge.

• Bridge Construction
• Bridge Materials

Overwhelming mobility! Equipped with a lift deck that reaches deep under the beams.

• Bridge Construction
• Bridge Materials
• Construction machinery leasing and rental

"Diamond wire mesh" for various applications such as for ras nets, rock nets, fences, and ball protection nets.

• Net fence
• Slope protection material
• Protective fence

When it comes to "jakago," it refers to the "cylindrical jakago" that has been used in river construction since ancient times.

• Baskets and futon baskets
• Slope protection material
• Reinforced earth wall

It is an easy-to-assemble panel-type square cage. [Crushed stone can be used]

• Baskets and futon baskets
• Slope protection material
• Embankment

Easy installation, slip and give up.

• Protective fence
• Slope protection material
• Other earthworks, foundation works, and exterior floors

Floating prevention function due to liquefaction [equipped with Sand Magic]! Small transport and delivery possible with a 2-ton truck! Suitable for areas with abundant spring water!

• Flood prevention facilities, fire tanks, and flood control ponds
• Other civil engineering services

A groundbreaking renovation method that installs a steel fire water tank "inside" an existing fire water tank! Special feature article data distributed in the specialized magazine "Monthly Firefightin...

• Flood prevention facilities, fire tanks, and flood control ponds

Visible safety measures! Effectively utilize difficult-to-bury locations, idle land, and vacant lots! Reduced total construction costs! Cost reduction compared to underground burial! Shortened constru...

• Flood prevention facilities, fire tanks, and flood control ponds

This is a fire water tank that can be installed without excavation in areas where the water level is high, the bedrock is hard, or where excavation space cannot be obtained!

• Flood prevention facilities, fire tanks, and flood control ponds

The latest model that brings together the technology of the 40㎥ submersible fire water tank! Developed the best product in terms of technology, quality, and cost!

• Manhole body
• Dam construction
• Other civil engineering services

Recommended when additional fire-fighting water is needed due to factory expansion! Installable without excavation and in a short period! Can be installed with minimal impact on operating factories.

• Flood prevention facilities, fire tanks, and flood control ponds

Leakage and seismic reinforcement of aging concrete water storage tanks! A method to save from the risk of collapse.

• Flood prevention facilities, fire tanks, and flood control ponds
• Earthquake-resistant construction method

Optimal shape for installation under the road! Suitable for shield tunneling method and installation in narrow spaces!

• Flood prevention facilities, fire tanks, and flood control ponds
• Dam construction
• Other civil engineering services

Conducting tests to investigate the effects of alleviating stress in saline soils and sodium soils!

• Soil improvement material

Remove accumulated salts and sodium from the soil! Improve salt-affected soil and restore it to high productivity.

• Soil improvement material

Design and construction of rainwater runoff control and adjustment ponds.

• Concrete Retaining Wall

Solving underground drainage issues! Proposing measures for rainwater runoff control and drainage channels.

• Concrete Retaining Wall

With rainwater runoff control and drainage measures, create a comfortable school environment.

• Concrete Retaining Wall

For rainwater management in drainage systems. Efficient drainage with infiltration ditches and basins.

• Concrete Retaining Wall

Leave it to us for rainwater runoff control and drainage solutions!

• Concrete Retaining Wall