An environmentally friendly soil hardener made from fertilizers and edible materials! The hardened soil can be reused!
Bridge construction with low dead load and low girder height in as little as one day! Reuse of existing substructures is possible. Over 250 successful projects.
A terraced fishway that achieves a threefold upstream migration rate! Fish can ascend from any direction at 180°, preventing their stagnation!
Improving the issues of conventional support tools! The ease of use is drastically different! New self-supporting device.
Environmentally safe high-dispersibility powder coagulants "FLOC SITE series"
The comprehensive catalog of YOSHIKAWA's circular feeder for powder and granular material, recognized by the world.
Steel side ditches made of high-tensile steel (high-strength steel) that achieve high strength, high durability, and high safety.
All-in-one dust and flying sand prevention agent for slopes, embankments, and construction vehicle travel areas.
Improved construction efficiency! A method that achieves shorter processes and enhanced cost-effectiveness.
[Case Study] Improving upstream efficiency with a unique design! The terraced fishway solves the issues of traditional fishways.
[Case Study] Improving upstream migration efficiency with a unique design! The terraced fishway solves the issues of traditional fishways.
200% growth rate compared to conventional methods! High-strength waterproof sheet for river embankments (NETIS number: CB-110017-VE)
Environmentally friendly, non-separating underwater concrete that solidifies without clouding.
A sampling device that extracts samples from deep groundwater, reservoirs, and large tanks.
The Water Wolf is a product that has installed a guide slope with high drainage performance on the grating.
Creating a rich community of water and greenery. Introduction of the "River Surface Water Intake Method" from Shiga Industrial.
Centralized management of oceanographic information such as wave height and wind speed in the cloud! For safety measures and project management in port construction and maritime transportation.
Since we have obtained construction design certification, no license or application is required.
I believe that using wood and effectively utilizing thinned timber is one way to be environmentally friendly.
Reduce the number of excavations by the power shovel and prevent excess digging.
Suitable for diesel engine fuel piping. Also obtained type approval from the Fire Safety Center.
Permicron Guard Series: Protecting port and river facilities in harsh environments with new technology.
Examples of construction achievements of the Permicron Guard series that protects port and river facilities with new technology.
Chemical cleaning of cooling water and circulating water piping using environmentally friendly chemicals.
River gate opening and closing operation, monitoring, and abnormal diagnosis - touch panel type.
Utilizing existing pipes as they are! Stainless Steel Dynamic Flexible Pipe Insertion Method
This is a hybrid LED arrow board that can use solar power (with solar panels on the top and bottom) and dry batteries.
A groundbreaking seismic reinforcement method that can be effective in areas where construction limits and riverbed obstruction are problematic.
A floating dock with extensive experience in marinas, fishing ports, lakes, ponds and dams, rivers, and measures against abandoned boats!
Standardization of the simple slide gate to front three-sided watertight and embedded type, and rear four-sided watertight and embedded type.
We are prepared to accommodate a wide range of uses!
Products that harmonize with various environments, utilizing the texture close to natural stone.
Krapia is used both in Japan and abroad as a ground cover plant to replace grass and as a plant for environmental improvement, such as desert greening.
Constructing agricultural road bridges in as little as one day! Cost reduction through the reuse of existing substructures.
Bridge construction in as little as one day! Reuse existing substructures at a low cost.
It combines the flexibility of empty stacking with the integrity of solid stacking.
We will prevent the spread of pollution generated during landfill work, dredging work, bank protection work, and river work, and protect the nearby marine resources.
A thin flat sheet that can be installed on slopes to prevent the growth of weeds.
Seawall block, environmental block (environmental conservation type stacking block)
The unique shape is effective for upstream migration! The terraced fishway has solved the issues faced by conventional fishways!
[Case Study] Improving upstream efficiency with a unique design! The terraced fishway solves the issues of traditional fishways.
[Case Study] Improving upstream efficiency with a unique design! The terraced fishway solves the issues of conventional fishways.
[Case Study] Improving upstream migration efficiency with a unique design! The terraced fishway solves the issues of traditional fishways.
[Case Study] Improving upstream efficiency with a unique design! The terraced fishway solves the issues of traditional fishways.
Cutting width of 80 cm! Crawler type! Enables stable work even on slopes!
Portable flow meter capable of flow calculation.
Capable of measuring even minute changes - 'Servo-type Water Level Gauge'
Standard equipped with stirring blades, efficiently pumping and draining muddy water.
Can also be used as an alternative to gap block masonry!! High weather resistance and chemical resistance! Lightweight and compact bonding method!
It is a non-slip, water-permeable, ultra-strong material.
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.
You can monitor water quality and water volume with a smartphone, and remote control is possible on-site, contributing to labor savings! Abnormalities can be detected, responded to, and resolved immediately!
Adopted for large river flood protection in Europe! A groundbreaking state-of-the-art modular flood prevention wall system.
Are disaster prevention measures in place at factories and warehouses? Quick installation during heavy rainfall or storm surges!
For the collection and sampling of liquids and surface-floating substances.
The special net has made it possible for woody plants to grow healthily.
Suitable for greening within legal frameworks! We would like to introduce the vegetation soil bags that our company handles.
Lightweight! Sea water resistant! Ultra long-life battery! Equipped with emergency lighting!
High liquidity and foaming expansion after injection ensure reliable filling even in narrow gaps and deep cavities!
High fluidity! It is a grout material suitable for filling voids where water has accumulated.
Centralized management of wave height predictions and observations in the cloud.
Made of porous concrete! It is a large revetment block incorporating a natural stone pattern.
A simple aerial photography system using a small balloon that is resistant to wind: Sky Catcher.
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.
Suction with negative pressure without disturbing the sediment! Dredging is done horizontally and thinly without stirring up the sediment.
This is an environmental conservation concrete block that preserves ecosystems and restores more natural landscapes.
Nighttime visual measurement of water levels is possible. With illuminated water level indicators, river water levels can be monitored at night using cameras during flood situations. Evacuation advisories can also be responded to accurately and swiftly!
During nighttime river flooding, an electronic water level indicator that can be seen from surveillance cameras. 【*Video available】
Ideal for agricultural and gardening use! A filtration system that has few troubles and can be used with peace of mind.
In the event of a landslide or abnormal water level, it will be detected by a wire sensor.
Ideal for turbidity measurement of general environmental water such as rivers and lakes, as well as factory and construction wastewater.
It is a portable electromagnetic flowmeter designed for all types of flow velocity measurement surveys.
Reliable initial dissolution and stable powder supply are the key factors for the dissolution device!
It contributes to stable operation of storage equipment by suppressing segregation and bridging through mass flow. The circle feeder is a registered trademark in over 30 countries worldwide.
Say goodbye to tedious tasks! A patented heat-melt asphalt sheet that can be used for various applications, including leveling.
It is highly flexible and demonstrates its effectiveness even in limited spaces for piping.
It is highly flexible and demonstrates its effectiveness in piping in limited spaces, etc.
It is highly flexible and demonstrates its effectiveness in piping in limited spaces, etc.
It is highly flexible and demonstrates its effectiveness in piping in limited spaces, etc.
It is highly flexible and demonstrates its effectiveness in piping in limited spaces, etc.
Disaster prevention and general emergency use, protecting lifelines, three-phase, single-phase, long-duration ultra-low noise diesel generator (45/55 dB).
Supply of high-quality electricity through a continuous combustion method using direct turbine rotation.
The fabric formwork method "Fabreform," which can also be used for underwater construction, is attractive for its speed of installation.
Even when laid on a slope, the interior of the sheet does not shift, forming a stable waterproof layer.
Operating environment -40℃ to 70℃, high durability/long lifespan L2 managed switch.
Gigabit Ethernet Switch / Full Gigabit Ethernet Switch