List of Civil Engineering products

Segmented construction is possible! A new type of modular bridge that allows for rapid and easy installation.

• Foundation construction

Protecting our lives from the perspective of 'measuring, observing, and guarding'! Total support for environmental initiatives!

• Other Management Services
• Environmental Survey
• Waste treatment facilities

For the safety of our lives! Manhole cover raising and replacement work should be done with a smart and efficient construction method!

• Inspection hatches, manhole covers, and ditch covers
• Manhole body
• Other civil engineering works

We own large vacuum trucks and high-pressure cleaning vehicles! With proven technology and extensive experience, we provide reliable services.

• Other civil engineering works
• Dismantling and moving
• cleaning

Basic maintenance is just opening and closing the drain valve! Significantly reduces maintenance work.

• Sanitary fixtures
• Airport facilities

Disinfection with ultraviolet light! One-pass, short-time sterilization! A safe and secure wastewater treatment system that takes into account the environment of the release destination.

• Sewerage facilities
• Water treatment technology and systems
• Water Treatment Plant

It can be installed on narrow shoulders and general roads! It can be forcibly stopped using the principle of leverage.

• Safety and consumables
• Dam construction

From nearby repairs to public works, we provide one-stop service!

• Other civil engineering works
• Pavement construction
• Plastering and painting work

Suitable for diesel engine fuel piping. Also obtained type approval from the Fire Safety Center.

• Airport facilities

Convenient for carrying! It is used in the new Tomei Expressway and road repair work.

• Road signs and road accessories
• Dam construction
• Guarding aisles and loading areas

Standard equipped with arrow board! The impact of a collision is transmitted to the bottom rubber, stopping the vehicle through friction with the installation surface.

• Safety and consumables
• Dam construction
• Wood processing

Ideal for narrow sites! Protects workers from accidents caused by vehicles mistakenly entering construction restricted areas.

• Safety and consumables
• Dam construction
• Wood processing

Rapid response for recovery work after an accident is possible! We will manufacture sizes and shapes to fit the site.

• Safety and consumables
• Dam construction

It is possible to use the cargo area widely! It demonstrates high cushioning performance not only from the front but also at an angle.

• Safety and consumables
• Dam construction

Easy to install and can respond immediately to sudden cold waves! Can be used as a regular Tomarukun during the off-season.

• Safety and consumables
• Dam construction

Compatible with 4t vehicles, and other wheel sizes can also be manufactured! It can be installed while standing without bending down.

• Safety and consumables
• Road facilities
• Dam construction

The fields in which they are used are diverse, including quay construction, riverbank construction, and temporary construction.

• Coastal construction

Ensuring reproducibility with three types of sensations! Equipment for testing the tensile load of anchor bolts that enables significant labor savings.

• Non-destructive testing
• Road construction
• Tunnel construction

Recycled plastic products made possible by unique raw material management technology and molding technology that enable high strength and durability!

• Other resource recycling
• Civil Engineering Method
• Harbor Construction

No special materials or construction techniques are required, and it can be completed in a short period of about 4 to 5 days! Here are the construction steps for the SS Hall System!

• Manhole body
• Dam construction
• Water Supply Facilities

Load-bearing capacity equivalent to new! A rehabilitation method that simply extends the lifespan of aging manholes.

• Manhole body
• Water Supply Facilities
• others

Applicable to manholes with reduced residual strength, such as those with cracks!

• Manhole body
• Dam construction
• Water Supply Facilities

Certification obtained! Types 1 to 4! Manhole depth 10m! Construction method using high acid resistance and high load-bearing reinforced plastic composite pipes. No special construction techniques req...

• Manhole body
• Dam construction
• Water Supply Facilities

A powder transfer device for transporting powders such as cement! Introduction to dust control silos.

• others
• Dismantling and moving

Dust and concrete fragment scattering prevention cover!

• Other earthworks, foundation works, and exterior floors
• Guarding aisles and loading areas
• others

For the recent issue of pumice stone measures in ports! An oil fence that can prevent the drifting of pumice and floating debris. By installing it at the entrance of the port, it prevents the intrusio...

• Coastal construction
• Water Supply Facilities
• Other civil engineering services

ADSL line, compatible with analog lines.

• Tunnel construction
• Lightning protection
• Power distribution and control panels

Terrestrial digital television broadcasting, BS, CS, and FM compatible.

• Tunnel construction
• Lightning protection
• Power distribution and control panels

7-outlet power strip

• Tunnel construction
• Lightning protection
• Power distribution and control panels

Smooth renovation of facilities for the entire apartment complex! No need for temporary evacuation for first-floor residents, with a significant reduction in noise and dust due to the new construction...

• Drainage and water removal
• Renovation and repair methods
• Special Construction Method

Adopting "precast invert" for countermeasures against slab heave in heavily trafficked mainline tunnels!

• Tunnel construction
• Tunnel Materials

We are developing fastening devices aimed at reducing maintenance efforts through the fusion of cultivated experience and technology.

• Railway Construction

Finding and fixing the problems in the sewer pipes is, so to speak, like our job as doctors.

• Sewerage facilities
• Renovation and repair methods
• Earthquake-resistant construction method

Dedicated disaster prevention and crime prevention systems in locations such as mountainous areas and along rivers where commercial power and internet lines are difficult to install.

• River construction

We will realize an advanced security management system.

• Waste treatment facilities
• Document Management System
• Other resource recycling

We will implement more efficient and safer collection and transportation!

• Waste treatment facilities
• Other Management Services
• Collection and transportation

A must-see for nursery and kindergarten staff! Enjoy a more comfortable sidewalk environment with cork thermal insulation pavement! Product catalog with installation examples is currently available!

• Paving of sidewalks, roads, parking lots and stadiums

Improved safety due to a reduction in unstable offshore operations! Prevention of salt damage and initial defects caused by seawater intrusion.

• Bridge Materials
• Coastal construction
• Bridge Construction

Denro Corporation is an expert in hot-dip galvanizing.

• Reinforced concrete construction

As a shipping base to Western Japan, we have a selection of products made from frequently used materials, such as inventory items (FSGP, PT370 SUS304W, etc.).

• Fittings
• Sewerage facilities
• Water Supply Facilities

Lightweight and slim! The high durability of high-strength concrete enables the long lifespan of bridge girders!

• Special Construction Method
• Bridge Construction
• Bridge Materials

Consulting services for reducing total construction costs.

• Consulting companies
• Other civil engineering works

Complete support for relocation, factory closures, and transition to the cloud!

• Other resource recycling
• Dismantling and moving
• Dismantling equipment and parts

Treat volatile organic compounds (VOCs) and odors, and recycle waste heat.

• Road construction
• Sewerage facilities

Adopted for construction machinery, railway vehicles, and forklifts! Easy replacement without the need for processing.

• Bridge Construction
• Road construction
• Crane and others

Introducing the features of the catalytic deodorization system all at once! Lower initial costs than thermal storage type, and lower running costs than direct combustion type!

• Air conditioning equipment
• Road construction
• Air compressors, blowers and pumps