List of Other civil engineering works products

Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】

• Special Construction Method

Contributing to the second stage of public infrastructure! Bringing public infrastructure development to the ground. A robust outdoor storage tank for hazardous materials capable of responding to the ...

• Water Treatment

Check the site conditions in real-time anytime using a computer or smartphone.

• Other civil engineering works

For exterior construction and renovation work, leave it to us!

• Exterior Materials
• Renovation
• Other civil engineering works

Factory products that do not need to be assembled on-site! They are easy to transport and install, which can shorten the construction period!

• Civil Engineering Method
• Other civil engineering works
• wood

Matches river landscapes! Creates habitats for living organisms! Excellent workability allows for shortened construction periods!

• Civil Engineering Method
• Other civil engineering works
• wood

It is a safe passage that can be set up with a small number of people in a short amount of time.

• Temporary Construction
• Foundation construction
• Other civil engineering works

No curing period required! Easy material transport! Excellent workability, allowing for shortened construction time! Landscape considerations are also achieved!

• Civil Engineering Method
• Other civil engineering works
• wood

No need for a curing period! Easy material transportation! Excellent workability, allowing for a shortened construction period! Consideration for landscape is also achieved!

• Civil Engineering Method
• Other civil engineering works
• wood

Significantly contributes to shortening construction periods and reducing costs! We have a track record of over 3 million m³ of construction nationwide.

• Other civil engineering works

Precast box culverts made of prestressed concrete according to the recommended specifications of JISA 5373 by the National Box Culvert Association.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Our original box culvert

• Secondary steel products
• Foundation construction
• Other civil engineering works

A box culvert equipped with a special rubber ring at the joint section to enhance seismic performance.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A box culvert divided into a top slab component and a bottom slab component.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A modular manhole combining rectangular and circular shapes.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A box culvert divided into a top slab component, side wall components, and a cast-in-place bottom slab component.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A box culvert composed entirely of precast components, divided into a top slab member, side wall members, and a bottom slab member.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Super large box culvert with post-tensioned PC steel materials arranged in the top slab.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Super wide box with angled support

• Secondary steel products
• Foundation construction
• Other civil engineering works

Even with large, heavy products, it is possible to move them with a small force due to the bearing effect of the rails and steel balls.

• Secondary steel products
• Foundation construction
• Other civil engineering works

World's first! GPS/3D gyro/3D tilt/digital compass/altitude/acceleration measurement capable GPS logger.

• Other civil engineering works
• Other measuring instruments

The products are integrated with dedicated fittings and filler concrete! They can be widely used at the top.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A drainage flume with a high water collection function in a comb-type design.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A large-section box that combines three segmented precast components with cast-in-place concrete.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A large-section arch culvert that uses a combination of two-part precast components and cast-in-place concrete.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Drop cover type U-shaped drainage ditch according to JISA5372 Appendix E recommended specifications E-2.

• Secondary steel products
• Foundation construction
• Other civil engineering works

U-shaped side ditch with upper lid according to recommended specifications E-2 of JISA5372 Appendix E.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A ditch that can properly set the drainage slope and form a vertical rectangular flow section.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Circular waterway with continuous drainage ditches in the longitudinal direction.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Boundary block according to JISA5371 Appendix B recommended specifications B-2.

• Secondary steel products
• Foundation construction
• Other civil engineering works

L-shaped drainage ditch according to JISA5372 Appendix E recommended specification E-4 and JISA5371 Appendix C recommended specification C-1.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Precast protective fence foundations standardized in accordance with the "Installation Standards and Explanations for Protective Fences," adaptable to road alignments.

• Secondary steel products
• Foundation construction
• Other civil engineering works