List of Harbor Construction products
- classification:Harbor Construction
1~45 item / All 122 items
The definitive version of infrastructure construction! A wide-base anchor specifically for heavy objects.
- Tunnel Materials
- Harbor Construction
- Port supplies
The square-shaped model has been newly introduced in the Anzenman series by Mitsuboshi Sangyo. It now comes with installation legs, making setup even easier.
- Harbor Construction
- Safety and consumables
- Solar Goods Solar Lighting
Easy, durable, and long-lasting solar-powered LED warning light. Visibility distance is over 1.5 km. Enhances visibility in marine civil engineering areas and offshore wind power facilities!
- Bridge Construction
- Harbor Construction
- River construction
Large solar-powered LED warning light, the same size as a large rotating light. Over 10 years of operational experience at sea. Ideal for marine civil engineering, offshore bridge construction, and of...
- Bridge Construction
- Harbor Construction
- Safety and consumables
A solar-powered LED large warning light equipped with GPS. The light appears as a line due to synchronization, making the warning area clearly visible from a distance.
- Bridge Construction
- Harbor Construction
- Safety and consumables
The "Safety Walker" installed on the premises of major companies in the Tokyo Stock Exchange Prime segment to suppress falling debris such as fallen leaves. A grating that is less likely to clog.
- Harbor Construction

We have renewed our homepage. A variety of the latest grating products are now featured. (Okagrate Co., Ltd.)
We have renewed our homepage. A variety of the latest grating products are now featured. - The award-winning new form of grating, "Safety Walker" - High-strength OG Super High Ten Grating made of stainless steel with a new manufacturing method, "Fine Grate" - Easy-to-fix grating and striped steel plate cover for U-shaped gutters, "OG Lock Series" - Barrier-free grating, "Neo Slit" - Pursuing slip resistance, safety, and design, "Premium Expand" - Wooden grating made from recycled thinning wood, "Eco Wood Grating" - Environmentally friendly grating using recycled plastic chips, "Eco Pla Grating" And many more are featured.
New model of stainless steel grating "Fine Grate" has arrived, demonstrating high durability against loads in the "twisting" direction! OG Super High Tensile Strength.
- Harbor Construction

We have renewed our homepage. A variety of the latest grating products are now featured. (Okagrate Co., Ltd.)
We have renewed our homepage. A variety of the latest grating products are now featured. Awarded the Good Design Award, the new type of grating "Safety Walker" High-strength OG Super High Ten Grating made of stainless steel using a new manufacturing method "Fine Grate" Easy-to-fix grating for U-shaped ditches and striped steel plate covers "OG Lock Series" Barrier-free grating "Neo Slit" Pursuing slip resistance, safety, and design "Premium Expand" Wooden grating made from recycled thinning materials "Eco Wood Grating" Environmentally friendly grating using recycled plastic chips "Eco Pla Grating" And many more are featured.
It is high strength, lightweight, and has excellent workability.
- Harbor Construction
Correction of road surface irregularities in a short construction period! Introducing examples of port facility repair work.
- Renovation and repair methods
- Harbor Construction
- Ground foundation construction method
Minimize power selling losses! It is a remote monitoring and control system that can be turned ON/OFF with a smartphone.
- Harbor Construction
Synthetic fiber ropes have different characteristics depending on their type, so it is necessary to select and use the ropes in a way that takes advantage of those characteristics.
- Harbor Construction
A sling belt that is strong in tensile strength and elongation, making it ideal for lifting operations with products that are sensitive to scratches.
- Work tools
- Transport machinery
- Harbor Construction
Port facility quay disaster recovery work
- Harbor Construction
Harbor facility quay disaster recovery work
- Harbor Construction
"The surface drainage is becoming a puddle due to the unevenness" "It is hindering the operation of the forklift" Solved by the Upcon method.
- Harbor Construction
Due to ground subsidence at the harbor's quay, there are steps and depressions in the concrete pavement, resulting in the loss of water gradient and the formation of puddles. This issue is resolved us...
- Harbor Construction
Achieves high brightness with a wide angle, designed to withstand depths of 3,000 meters, lightweight and compact. Equipped with a dial-type dimming system for easy operation in four stages.
- Coastal construction
- Harbor Construction
- Waterproofing work

[Renewal] SDL Series Renewed [Unit Battery]
As of May 2023, we have renewed the SDL series. We have completely revamped the battery section and adopted a unit battery that makes battery replacement easier. By purchasing the SDL main unit along with a spare unit battery, replacing the battery when it runs out will be even simpler than before. If you would like a quote for this product or have any questions, please feel free to contact us.
200V specification ultra-high pressure washer 50Mpa! Jet Star
- Other earthworks, foundation works, and exterior floors
- Harbor Construction
- Plastering and painting work
Supporting the creation of next-generation ports with cutting-edge technology.
- Harbor Construction
- Consulting companies
A long-span walkway ideal for bridging harbor construction.
- Harbor Construction