List of Civil Engineering products
- classification:Civil Engineering
5176~5220 item / All 8021 items
Even a small diameter provides great support! A mechanical mixing deep mixing method that combines the advantages of columnar improvement methods and piles.
- Earthworks
- Piles, caissons, sheet piles
- Pile and foundation work
Over 50 years of experience. We respond to various connectors and both large and small lots.
- Wiring devices
- Road construction
- Wire
Construction achieved on a site measuring 10m x 15m! "Method innovation" for underground obstacle removal in narrow spaces.
- Earthworks
- Drilling Machine
- Ground foundation construction method
Use of reinforced resin. It is widely used not only at construction sites but also for crowd management at various event venues.
- Road construction
- Railway Construction
- Temporary Construction
Free estimates! Leave it to us for large-scale renovations of condominiums!
- Residential foundations
- Renovation and repair methods
A foundation reinforcement construction system with low cost, high safety, and short construction period!
- Other civil engineering works
- others
- Ground foundation construction method
Easily lift up tilted or sunken houses!
- Other civil engineering works
- others
- Ground foundation construction method
Compact and lightweight! Domestic laser suitable for remote measurement, range finding, and 3D scanning.
- Surveying Office
- River construction
- Surveying
It is a fence that is strong against strong winds. It can be used as a protective barrier at various construction sites.
- Road construction
- Railway Construction
- Temporary Construction
We protect passersby from danger with environmentally friendly eco-design.
- Road construction
- Railway Construction
- Temporary Construction
Use of reinforced resin. It is widely used not only at construction sites but also for personnel management at various event venues.
- Road construction
- Railway Construction
- Temporary Construction
Significantly reduce formwork for on-site poured concrete! It is possible to shorten construction time and achieve labor savings!
- River construction
- Port supplies
- Various blocks
This is a net fence that contains two pieces of reflective tape (HDPE with UV material). It allows wind to pass through, so it does not experience resistance.
- Road construction
- Railway Construction
- Temporary Construction
It's a fence with cute illustrations.
- Road construction
- Railway Construction
- Temporary Construction
It is a steel pipe stake that can be used for various purposes, in addition to temporary barricades and signs. It has excellent weather resistance and impact resistance.
- Agricultural civil engineering works
- Civil Engineering Method
- Landscaping materials
If you need new water gate facilities or rehabilitation work in Uto City, Kumamoto Prefecture, please leave it to us!
- Watergate
- Other civil engineering works
Expanding uses with smartphone utilization! It can be used for tourism and inspection management!
- Concrete sheet piles and piles
- Piles, caissons, sheet piles
- Pile and foundation work

RIPRO Newsletter No. 371
A "tourist information marker" has been installed in Kagoshima, the setting of the NHK historical drama "Saigo Don."
No switching required! Simultaneous output of three-phase four-wire and single-phase three-wire.
- Power generation equipment
- River construction
- Harbor Construction
Comprehensive catalog of thermal insulation doors. Featuring thermal insulation door products suitable for storage and preservation environments such as refrigeration equipment.
- Disaster prevention fittings
- Pipeline Construction
- Insulation work
The improved ground can maintain the strength to support the building for a long time!
- Ground foundation construction method
- Ground improvement
- Site and ground investigation
It is a company with substance that works on buildings all over the country.
- Other civil engineering works
A building that has tilted can be corrected with sinking repair work!
- Other civil engineering works
- others
Significantly reduce electricity costs and maintenance hassle! Just install it to maintain the proper humidity!
- Dam construction
- others
Liquid anti-corrosion sealant for lining steel pipes and iron pipes for water supply.
- glue
- Power generation facilities
Can be used with various piping screw materials and fluids.
- Piping Equipment
- glue
- Power generation facilities
Efficiency, speed, flexibility, accuracy, safety! Even higher productivity, significant savings.
- Civil Engineering Method
- Pile and foundation work
- Piles, caissons, sheet piles
The construction period associated with the shaft can be shortened, and costs for the structures of both shafts or piping, etc., can be reduced.
- Other civil engineering works
Construction case of the west Nippori trunk inflow channel connecting the pump building.
- Sewerage facilities
Equipped with enhanced shell bits that guarantee long-distance propulsion! Introducing examples of construction work.
- Other earthworks, foundation works, and exterior floors
Smooth construction even in areas close to urban areas and structures by reducing vibration and noise! NETIS number: KTK-180001-A
- Ground improvement
KC type is also available! Box culverts certified by the Japan Sewage Works Association.
- Sewerage facilities
We will create a high-quality improved body with no variation!
- Ground improvement
It can be used in various fields such as soap additives, adhesives, castings, anhydrous silica, and detergents.
- Ground improvement
- Site and ground investigation
- Ground foundation construction method
High efficiency, low noise, compact space natural energy generation!
- Harbor Construction
- Power generation facilities
- Prime movers, torque converters, hydraulic equipment, generators
It is a stick for ropes.
- Agricultural civil engineering works
- Civil Engineering Method
- Landscaping materials
Numerous construction achievements! Contributing to various marine facilities and waterfront development.
- Harbor Construction
- Coastal construction
- Other earthworks, foundation works, and exterior floors
A block sand erosion control dam method that reduces residual soil disposal and allows for the reduction of transportation and disposal costs!
- Embankment
- Airport facilities
- Waste treatment facilities
A compact body that hides excellent functionality and outstanding power!
- Pipeline Construction
- Sewerage facilities
- Foundation construction machinery
Steel pipe piles focusing on penetration and workability! Achieved pull-out strength [κ65]. Building technical performance certificate issued (dated January 19, 2018).
- Piles, caissons, sheet piles
- Concrete sheet piles and piles
- Pile and foundation work
As a manufacturer of anchor bolts, we specialize in comprehensive anchor set construction, from design to manufacturing and installation!
- Foundation construction
- Steel construction
- Residential foundations

It was published in the environmental section of the industrial newspaper!
Otsu Iron Works Co., Ltd. was featured in an industrial newspaper's special section on companies contributing to the environment. Our company handles anchor bolts used in building foundations, as well as bolts and screw products for construction, providing a consistent service from manufacturing to installation. We were also highlighted for our newly developed frame, "Reinforced Column Base Frame for PC Method," which was created to ensure the accuracy of main reinforcing bar installation for PC methods, utilizing the know-how we have accumulated over many years in anchor set construction. Our company is committed to contributing to the environment through processing and construction technology.
Reduce troublesome adjustments at construction sites! Reorganize processes with anchor sets according to the situation to shorten construction periods. Manage complex pile head reinforcement work coll...
- Pile and foundation work
- Steel bar construction
- Foundation construction
We are carrying out construction work for deck plates, stud jibbles, and concrete stops!
- Steel construction
- Bridge Construction
- Pile and foundation work
A wide variety of bolts and anchors used for various types of supports such as overpasses are available!
- Bridge Materials
- Other civil engineering works
From steel frame construction of public buildings, offices, factories, and stores made of heavy and light steel frames, to the fabrication of steel stairs that fit the building!
- Steel structure construction
- Steel construction
- Spiral staircase