We offer a variety of structural types of pollution prevention membranes, including hanging type, self-supporting type, and frame type.
A removable film that suppresses the attachment of marine organisms such as barnacles! Non-toxic and environmentally friendly as it does not use paint! Also effective for the bottom of ships.
Fender materials and impact plates! A wide range of our own products for ports and marine applications.
A cage mat made with rust-resistant high-density polyethylene coated iron wire. It has a durability of over 30 years in salt damage areas.
This is a water-absorbing agent for high moisture content sludge, excellent in water absorption capacity and speed.
A versatile bag material for ground stabilization methods! It has flexibility against riverbed fluctuations, making it suitable for soft ground conditions.
Bank protection materials that blend into the riverside nature. It is possible to regenerate green spaces after construction.
Convenient for later installation! PVC flap gate that can be installed by inserting it into existing pipes.
A thick mat with sufficient strength. It is an eco-mark certified product made from 100% recycled polyester.
A new proposal for environmentally considerate coastal protection! Measures to prevent suction, erosion, and uneven settlement, among others.
High tensile strength and elongation! It does not easily break even under heavy loads.
Silt fence suitable for construction in calm marine areas or lakes and ponds.
Ministry of Land, Infrastructure, Transport and Tourism approved product! We also accept the creation of oil fences tailored to the site environment.
Can be installed for up to 3 years and can be repurposed. For medium- to long-term construction and emergency response work during disasters. NETIS registered.
Strength of 980N/5cm or more! To distribute the load, the transportation of construction machinery becomes easier, ensuring safety!
An environmentally friendly turbidity treatment filter made from plant seeds and natural coconut fibers.
In case of an unexpected oil spill, it's ready to use right away! QA-20 is in stock at our headquarters, available for same-day shipping, and can be picked up at the headquarters from 9 AM to 4 PM!
A new installation method for magnetic flow electrodes! Work efficiency improved threefold compared to conventional methods!!
It is used in various places such as ports and rivers as a measure to prevent water pollution and contamination.
We offer proposals from design to estimation, production, and installation! Introducing case studies of contamination prevention membranes.
Delivery of SF-103 discontinuous silt fence! Introducing a case study on the implementation of pollution prevention membranes.
For those struggling with storage space for oil fences! The reusable expandable oil fence "T-6 HD Oil Fence" that can be returned to its case.
Prevent damage to the apron corner! High-reliability plastic products to protect moored vessels and similar.
Strengthening the prevention of oil flow in rapid currents! Lightweight and can be deployed and recovered by relatively few people.
Contributes to resource conservation by reducing formwork! Assembly and removal of formwork are no longer necessary, leading to a shortened construction period.
For dumping soft surface soil such as landfill and roads! Three types are available in the lineup.
Reduction of cracks through chemical reactions from immersion curing! A harmless curing agent that is environmentally friendly.
Ceramic porous block with a compressive strength of 10 N/mm² or more and a porosity of approximately 25%.
We will provide materials that can accommodate a wide range of needs.
A little ingenuity to enhance safety! We installed the frame considering the location of the opening.
One product with a maximum weight of 8,500 kg! Manufactured to fit the dimensions and shapes required on-site.
Can be used for industrial parts and general fences! It has a wide range of applications!
Easy to assemble, enabling labor-saving and shortened construction time!! Introducing the welding wire mesh for labor-saving methods.
20th National Land Technology Development Award "Creative Development Technology Award" received! Structure that easily attracts seaweed.
Suppressing water damage on roads! A resin-based water retention material that constructs a rainwater infiltration layer underground on roads.
Simply applying it converts rust particles on the iron surface into a black primer coating.
The magnetic adsorption method is a new installation technique for flow electric anodes using magnets. Anode installation is easy in three steps!
We offer a wide range of basic foundation materials and drainage materials!
In situations where oil leakage is anticipated, it can be quickly deployed. Usable within 15 minutes for 25 meters.
Compact and space-saving, perfect for emergency stockpiling! Introducing case studies of HARBO T fences.
A size that can be packed into a storage case and is convenient for transportation in a vehicle.
Very lightweight (approximately 19.6 kg) and easy to carry.
Easily connectable and compatible with any length! Can be fully expanded in about 15 minutes!
Space-saving storage is possible! Ideal for disaster preparedness supplies!
For those struggling with storage space for oil fences! Easy! Lightweight! Space-saving! "T-6HD Oil Fence"
For those struggling with storage space for oil fences! The reusable expandable oil fence "T-6 HD Oil Fence" that can be returned to its case.
Significantly reduce formwork for on-site poured concrete! It is possible to shorten construction time and achieve labor savings!
One of the best cost performances in the country! Easy installation with drive-in anchors! Lightweight and made of synthetic resin! A representative of simple flap gates!
Lightweight, durable, and corrosion-resistant FRP! This is a simple flap gate that can be easily installed with a driven anchor!
Achieved excellent characteristics through the matching of fiberglass and resin.
A new service that allows you to customize your company's logo on a repeat board!
The definitive version of infrastructure construction! A wide-base anchor specifically for heavy objects.
"Automatically lights up when it gets dark" made it possible to visually check the water level at night with a glowing water level indicator (water level gauge). It can also respond accurately and quickly to evacuation advisories.
The nation's first water level indicator that makes nighttime water levels visible.
"When it gets dark, it automatically lights up." The illuminated water level indicator (water gauge) allows for visual confirmation of water levels at night. Evacuation advisories can also be responded to accurately and quickly.
With a glowing water level indicator, it is possible to monitor river water levels at night using a camera during flood situations! Evacuation advisories can also be issued accurately and quickly! *Installed in rivers affected by the heavy rain in northern Kyushu.
"When it gets dark, it automatically lights up." The illuminated water level indicator (water level gauge) allows for visual confirmation of water levels at night. Evacuation advisories can also be responded to accurately and swiftly.
The scaffolding is secured, reducing the risk of falling! Countless protrusions have been added to the surface, significantly improving slip resistance.
In addition to the excellent properties of each material, the materials are strongly interconnected! A product that pursues safety in loading operations.
In addition to the excellent properties of each material, the materials are strongly bonded together! No need to worry about rust or corrosion due to salt damage and other factors.
Prevent the dissipation of stone materials and respond flexibly to the ground! The porous structure absorbs waves and suppresses erosion!
Compatible with a wide range of geological conditions! Easy assembly, installation, and backfilling work! Shortens construction time!
No material separation in water, effectively suppressing water pollution! Excellent in filling properties.
Applying the technology and responsiveness of waterproof sheets cultivated over many years in mountain tunnels! We will expand into waterproof sheets for rivers and ports.
A method that floats on the water! It does not require facility land and offers excellent cost performance.
Since it will be installed at the bottom of the pond, it does not require land for facilities on land! The purification purpose is an example of BOD reduction.
In the unlikely event of a hole, the absorbent sheet catches and absorbs the leaking water, swelling to seal the hole for peace of mind. It plays a significant role as the absorbent layer of a self-repairing waterproof sheet!
The suction power is definitely strong! The buoyancy is definitely strong!
A roll-type mat that quickly wipes away oil stains.
The main body is made of PVC! It continuously drains rainwater into the waterway, and during high water levels, the flap gate closes.
Fixed by covering the outside of the PVC pipe! Installed on the waterway side of the drainage pipe to prevent backflow during waterway flooding.
No skilled labor is required for the circular formwork of the wave return surface! Automation in construction allows for a reduction in manpower.
It can contribute to resource conservation by reducing formwork! Safety can be improved as it can be handled with onshore operations.
Due to mechanized construction, underwater work can be significantly reduced! This can improve the risk of formwork collapse accidents caused by rough seas.
In shallow areas, it creates a babbling effect and increases dissolved oxygen levels! A large faux stone pattern is applied to the surface.
Relief or natural stone finishes tailored to local conditions are possible! This can shorten the construction period.
It can also be used as a remedial measure for aging water channels! Since formwork removal is unnecessary, it helps shorten the construction period.
Simple, quick, and inexpensive! Suitable for wave dissipation and foundation stabilization in port construction projects.
A variety of floating docks that achieve both durability and low cost, as well as floats adopted worldwide.
Improvement of work efficiency in cavity repair construction. Minimal excavation required, no large machinery needed, and easy to implement. NETIS registered method.
A funnel that perfectly fits a 200-liter drum. The entire top is a funnel, so there's no worry about spills!
LED type of the searchlight "U-BEAM," boasting over 30 years of history.
Demo units available for loan! We have three types: 5 horsepower, 15 horsepower, and 30 horsepower!
Elastic mooring lines that take into account the underwater environment and overall landscape!
This product is an artificial stone that does not produce dust by melting additives into the slag generated during the steel manufacturing process using an electric furnace.
Polyester Sling Belt (with CE and GS certification) Eye & Eye Type Webbing Sling
Products developed as foundation works for harbors, coasts, and estuaries.
For labor-saving in construction, shortening construction periods, and reducing costs!
We will extend the product length and significantly reduce the installation time!
Approximately 300 kg per unit! Portable bollard manufactured by Delta Scientific Corporation.
In a few days of nurturing, sludge is reborn into soil! It is suitable for mud and sludge treatment.
Specifications with two surfaces level! We will create a basin that matches the slope in sloped areas.
A large opening in the box! There are no large machines on site, so we are dividing the product to make it lighter.