See Construction, work and methods's detailed category ranking
Construction that achieves high safety and efficiency! Jointing that saves space and reduces construction time.
Achieve automation and labor-saving in grass cutting operations for parks, facilities, schools, and farmland! Automate grass cutting without the need for wire installation, and set routes using a smartphone.
Measures against fragile drainage covers in snow removal using the Neplus method.
Compact space compatible! 100V 30A, 180kg lifting electric crane with remote control operation. Suitable for construction sites of general houses and apartments.
Track record of waterproofing construction × advanced robot technology! Achieving safety and cost reduction through robotic construction.
Industry-leading high-strength products! 10-year warranty products (AF series are not covered).
Polyroof incorporating the excellent properties of FRP.
Rust-free, lightweight, and strong, FRP pipes. They demonstrate high durability even in harsh chemical environments and under high-pressure conditions. Achieves both extended lifespan and reduced construction costs simultaneously.
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Easy to design for installation! Achieving improved accuracy! Yukisystem pin-type load cell.
A retaining wall unit boasting reliability. Functionality and beauty showcase the power of design!
For alkaline wastewater! Concrete is the ideal water purification material for concrete demolition drainage.
Over 90 construction achievements and more than 110 target bridge piers. A liner plate temporary closure method that accommodates low headroom and narrow conditions, contributing to shortened construction periods.
Ministry of Land, Infrastructure, Transport and Tourism: Compliant with the Public Building Equipment Construction Standards! Lineup of φ900 and φ1200!
Diverse lineup! We also offer compact lift-type cranes and lightweight body types.
Roofing method that fixes the "folded plate overlapping type (bolt type)" to the steel beam flange with dedicated hardware!
High weather resistance and ultra durability! The beauty of the past is revived while maintaining the texture of the material. [Responsible construction]
Ideal for water-blown insulation (Aqua Foam)! Spacer for ensuring ventilation layers.
It expresses a unique texture with a deep aging-style finish. [Responsible construction]
Maximize performance with a high-quality, authentic practice runway certified by I.A.A.F.
Newly introduced with calcium silicate board specifications! Evolved fire-resistant partition wall with a one-hour rating.
Achieving high-strength wall substrates from 8m to 10m! Only interior construction contractors will carry out the work, from the substrate to the board installation!
NETIS registered! New type of cover slab compatible with B active load (T-25).
Highly effective for construction joints and concrete curing partitions! It's a labor-saving method for a new era.
A modified asphalt cold composite method that eliminates smoke and odors during construction with cold application! It is a fire-free method that takes the environment into consideration!
Contributing to energy savings with a lightweight external insulation sheet waterproof system.
The screw hole size and the taper at the base are characteristic features. There are three different diameters, each with varying lengths, and they are made of steel or aluminum.
The ever-evolving IS base is paving the way for new construction methods in a new era.
We take pride in our high safety standards and the simple yet beautiful roof design.
It comes with a 10 to 30-year warranty system, so you can use it with peace of mind! With regular maintenance of the water areas, you can use it for a long time.
Insulation without any gaps all the way to the wall! It meets the standard values of JISA9526 Type A3.
Easily transportable up to 120 kg by one person! Capable of all-direction transport, improving work efficiency!
It is a half precast composite floor slab method that integrates on-site poured concrete.
Standard product of Drain Getter for ordinary and drainage pavement!
It is non-toxic and poses no risk of contaminating surrounding environments such as groundwater.
A tile cladding system that beautifully decorates exterior walls! Comprehensive warranty services are available for base materials and other products.
A two-line welding method for underground beams that achieves significant shortening of construction time and allows for small-scale construction!
A wide variety of concrete secondary products handled by our company, including side ditches, covers, boundary blocks, and manholes!
This is a method of performing waterproofing work "in advance" using soil retention and excavation support as a base before the placement of the structural concrete for underground structures. It is a space-saving and highly efficient method due to the narrow excavation area.
Ideal for direct finish waterproofing repairs in self-propelled parking lots! High-strength, ultra-fast curing polyurethane is applied by spraying. Lightweight and wear-resistant for parking lot waterproofing.
By applying pressure in a high-temperature state below the melting point, the oxide film is eliminated, achieving a strong metallic bond!
Environmentally friendly with recycled plastic! Excellent workability and safety, low cost. Streamlining greening efforts.
Upgrading road functionality! A resin-based anti-slip pavement that creates a safe road environment.
A trump card for repair and reinforcement measures of concrete structures! It can be expected to have a reinforcing effect similar to that of rebar.
Construction achieved on a site measuring 10m x 15m! "Method innovation" for underground obstacle removal in narrow spaces.
No carpentry skills required for the framing work! A highly productive framing method using safe and reliable equipment and machinery.
A synthetic slab structure with excellent durability and toughness!
Lightweight ultra-long boom vehicle "BSF46-5.16H" special relief large chassis
A water-stopping method that helps shorten construction periods and reduce areas affected by water outages!
Vertical construction of about 3m is possible! The CP formwork has excellent workability that allows for 100% effective use of the site.
No restrictions on the installation site. A piling method with high mobility and precision.
Many listings including Paratex concentrate and Paratex A mixing agent!
It is a "new method" that allows for easy on-site assembly.
High-performance exterior materials with high thermal insulation and solar control functions, eaves-type PC curtain wall.
Coating waterproofing, use plastering work to secure the wall mesh! The installation guideline is to place it in a staggered pattern at intervals of 15 to 20 cm!
The Watchman has further evolved! Data entry and other tasks can be easily performed in a conversational manner thanks to the adoption of a touch panel.
Well blends with the surrounding landscape and easy to install! A large freestanding block with a 350mm setback.
Experience in construction for residential and commercial spaces! Non-combustible wall materials made from natural wood that can be used even with interior restrictions. *Case study collection available.
Roads, rivers, and ponds too! Achieve speedy work with attachments shaped to the extreme.
Cost reduction is possible compared to conventional costs! It demonstrates effectiveness in preventing the spalling of tunnel lining concrete.
Suppresses mold growth due to the use of urethane adhesive! Excellent workability allows for wide-ranging applications.
Outstanding self-priming performance even under harsh conditions! Stable quality achieved through in-house integrated production from casting of special material products.
Durable concrete! Introducing the "drainage stone" we handle.
Special resin formwork designed with consideration for harmony and coexistence with nature.
A CAD specifically for civil engineering, born from the voices of the field.
AI in all inspection processes.
Ready for immediate installation upon delivery to the site! A multi-drill excavator that can operate even in narrow spaces.
Towards a wonderful future environment! Featuring KECOM cutting rock methods and obstacle removal work!
Proposal for design offices, construction companies, and formwork contractors! Shape your ideas with formwork processing technology!
Flexible urethane coating + durable FRP composite waterproofing method. Certified by the Minister of Land, Infrastructure, Transport and Tourism, fire spread certification obtained [Certification Number DR-0700].
A modified asphalt waterproofing method at room temperature that brilliantly solves the issues of heat, smoke, odors, and hazards associated with equipment and construction during hot asphalt application!
Excellent waterproofing and durability water-based transparent waterproofing method for exterior walls.
It's not just a partition. It's a toilet partition that adds color to the space.
Easy installation without the need for grout material! A compact and well-fitting mechanical rebar joint.
Hollow Wall Construction Method for Fire Protection Measures at Cable Penetration Points
Surface impregnation material that modifies structures and protects them from water and various deterioration factors. The effects of water stopping, waterproofing, and self-repair are semi-permanent, enabling extended lifespan and cost reduction.
We have a wide stock of standard-sized lightweight steel sheet piles and steel sheet piles!
The future of the site accelerates with special vehicles. We will be exhibiting at the 74th Electrical Construction Industry Exhibition, JECAFAIR 2026!
Achieving reduction in on-site work and shortening of processes! A construction method that does not affect the structure.
We promise excellent workability and durability, as well as a reduction in construction time and costs compared to traditional lath methods.
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.
Highly reliable waterproofing! It is an environmentally friendly waterproofing method with low environmental impact.
For the foundation of air conditioning outdoor units, eco-cute heat pump units, and oil tanks, as well as for various piping supports. For securing vending machines.
A compact body with a boom of 27m, one of the longest in Japan! It demonstrates overwhelming mobility!
Pile foundation reinforcement! A next-generation steel pipe pile method born from a thorough pursuit of adaptability to a wide range of ground conditions.
Comprehensive Catalog of Ventilated Insulation WB Method Products. Featuring products that achieve energy savings through the ventilated insulation WB method.
Fire-resistant and fireproof building materials that meet the needs of 21st-century environmentally conscious architecture.
A roofing underlayment that combines waterproofing and breathability! Save on heating and cooling costs with external insulation!
Bridge collapse prevention device based on the road bridge specification! Connecting cables with durability, cushioning, and flexibility.
Quick soil retention that facilitates various types of piping construction, along with a wide range of related products!
[Rail and Land Specification] Outstanding work performance with large auger torque! A pile driver with extremely high drilling power.
You can easily create kick stairs without formwork!
This is a new era of building materials equipped with high functionality and design, leading to a world of infinitely expanding spatial creation.
Effective in reducing civil engineering construction time and costs. Proven results worldwide.
Vertical trajectory accuracy ±50mm! It accommodates a wide range of ground conditions at various sites with excellent performance balance and a wide construction range.