List of Tunnel construction products

You can install scaffolding on the float! Enjoy the water space freely! Information on floating dock rentals.

• Bridge Materials

Just by "applying" it to metals, glass, concrete, etc., you can achieve high durability waterproofing and repairs! It can be painted over.

• Waterproof tape, adhesive, drain, protective panel

Even in cold conditions, it demonstrates waterproof functionality! Introducing waterproof sheets for tunnels.

• Tunnel construction
• Other civil engineering works
• Waterproof sheet

Over 50 times the drainage capacity of general-purpose waterproof sheets! Capable of responding to the increase and changes in future groundwater emergence locations.

• Tunnel construction
• Other civil engineering works
• Waterproof sheet

Excellent drainage function under harsh conditions, with high compressive strength, impact resistance, and flexibility!

• Tunnel construction
• Other civil engineering works
• Waterproof sheet

Improvement of brightness in hazardous areas! By making the surface white, it reflects all wavelengths of light uniformly and efficiently.

• Tunnel construction
• Other civil engineering works
• Waterproof sheet

Design and selection according to ground conditions is possible! Introducing rock bolts used in the NATM method.

• Tunnel construction
• Other civil engineering works
• Work tools

Thin and lightweight sheet thickness! Waterproof sheets for tunnels that improve workability for tasks such as expansion and unloading.

• Tunnel construction
• Other civil engineering works
• Waterproof sheet

No need for equipment, easy to apply! Enhances the filling ability and quality of the lining concrete.

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

Construction is possible with a hydraulic excavator for tunnels! We have a track record of approximately 40 meters as ultra-long mirror reinforcement.

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

By using a dedicated guide tube, reliability and safety are improved! Furthermore, it achieves a low impact on the environment.

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

Improving the quality of overlay concrete! It enables a reduction in the amount of welding work on-site and lowers the risk of welding defects.

• Tunnel construction
• Other civil engineering works
• Waterproof sheet

It reaches final strength in a short time! It is a highly safe material that takes into consideration the environment and ecosystems.

• Tunnel construction
• Tunnel Materials
• Other civil engineering works

Injection of urethane-based and cement-based materials is possible! It enables a reduction in cycle time, improved cost-effectiveness, and enhanced workability.

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

Maintenance is easy without special tools. Makes sterilization work easier. Proven results in the food, pharmaceuticals, cosmetics, and chemicals industries! Demonstrations available!

• pump
• Sewerage facilities
• Tunnel construction

Introducing the high-safety slope greening method chemicals, the Hymoseed series.

• Tunnel construction

Implementing measures such as repairs and reinforcements to extend lifespan and prevent accidents before they occur! New tunnels, behind ceiling slabs, etc.

• Tunnel construction

Optimal for mobile mapping systems.

• Tunnel construction

Achieve tunnel blasting without rattling or pressure! This is a soundproof material that reduces the generated ultra-low frequency noise. *NETIS registered product

• Tunnel Materials
• Tunnel construction
• Soundproofing panels

It is an efficient environmental improvement system that dehumidifies and cools the high-temperature and high-humidity environment at the tunnel face locally.

• Tunnel construction

Protects the compressor from dust with an ultra-fine particle filter!

• Tunnel construction

Filter regeneration type smoke collector

• Tunnel construction

Detects dust concentration with a sensor; easy operation is possible.

• Tunnel construction

Lightweight, capable of INV harmonic measures! Low noise, energy-saving, and high-efficiency low-noise dual-axis reversing fan.

• Tunnel construction
• Construction machinery leasing and rental

Compatible with large-diameter tunnels, shields, and urban NATM. It has become more stylish and quieter while maintaining the performance of the fan.

• Tunnel construction
• Construction machinery leasing and rental

It performs efficiently without being affected by the frequency of the power supply.

• Tunnel construction

Improvement of high water content bottom sediments and sludge is possible! It has deodorizing effects and can also contain odors and harmful substances! Free product samples are currently available!

• Soil improvement material
• River construction
• Tunnel construction

【Up to 2.7m!】Micro-porous insulation material capable of large-format production.

• Piping and insulation
• Fuel Cells
• Tunnel construction

A new model light that is highly praised as a bright work light! It has a USB output, so it can charge smartphones, headlamps, and more.

• Road construction
• Tunnel construction
• Floodlight

A new type of light that is popular as a bright work light! It has a USB output, allowing you to charge smartphones, headlamps, and more.

• Road construction
• Tunnel construction
• Floodlight

A color cone developed for use on highways. It has high visibility and is designed to be resistant to wind.

• Road construction
• Tunnel construction
• Temporary Construction

This vest has excellent breathability due to its mesh with a diameter of approximately 3mm (with reflective strips on the front and back).

• Road construction
• Tunnel construction
• Temporary Construction

By tightening the rebar, smooth and reliable construction is possible! 【NETIS Registration Number: KT-190096-A】

• Waterproof sheet
• Tunnel Materials
• Tunnel construction

The contrast of two colors reduces the risk of leakage due to damage! [NETIS Registration Number: KT-150067-A]

• Waterproof sheet
• Tunnel Materials
• Tunnel construction

Low dependence on the skill level of operators, with minimal variation in repair accuracy! A simple and reliable repair method proposal.

• Waterproof sheet
• Tunnel Materials
• Tunnel construction

We will transform injection sites into smart environments through automatic control and data collection and management!

• Tunnel construction
• Construction and process management software

It decomposes harmful chemicals, bacteria, and organic matter through radicals (free radicals) generated during ozone and bubble disappearance!

• Dam construction
• Tunnel construction
• River construction

The autonomous multi-joint robot automatically transports heavy parts instead of the operator.

• Tunnel construction
• Other civil engineering works

Improving the quality of concrete curing in cold weather!

• Concrete curing material
• Tunnel construction
• Dam construction

This is an explosion-proof outlet for hazardous environments that has passed Japan's domestic explosion-proof type certification.

• Supply Technology
• Tunnel construction

Fully waterproof (molded) processed Teflon-coated thermocouple with a temperature-sensitive element.

• Tunnel construction
• Other civil engineering works
• Waterproofing work

It is a general total station. It can measure both angles and distances with one device, making it suitable for all-around use in civil engineering and surveying.

• Tunnel construction

A classic for leveling, it's a planer for the new era.

• Tunnel construction