List of Civil Engineering products

100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!

• Gypsum board and moldings

Developing equipment and technology for air conditioning, water supply and drainage, and kitchen drainage!

• Air conditioning equipment
• Water Treatment Plant
• Water supply facilities

Introducing examples of Grand Chalcis sheet construction from the National Sports Festival and the Senior Citizens' Sports Festival from 2009 to 2018!

• Car and bicycle parking facilities
• Parking lot facility construction
• Paving of sidewalks, roads, parking lots and stadiums

Excellent design durability with embedded sheet structure! Here are examples of Quick Sheet installation.

• Car and bicycle parking facilities
• Parking lot facility construction
• Paving of sidewalks, roads, parking lots and stadiums

Compatible with various outdoor surfaces! Here are examples of Grand Char Sheet installations.

• Car and bicycle parking facilities
• Parking lot facility construction
• Paving of sidewalks, roads, parking lots and stadiums

At Benkan Kiko, we can supply stainless steel pipe fittings with a polished finish according to our customers' requests.

• Fittings
• Sewerage facilities
• Water Supply Facilities

It contributes to stable operation of storage equipment by suppressing segregation and bridging through mass flow. The circle feeder is a registered trademark in over 30 countries worldwide.

• Airport facilities
• River construction
• Sewerage facilities

Recommended for pipe leak repairs and various other repairs! An adhesive repair material with excellent heat resistance.

• glue
• Dam construction
• Concrete Machinery

Significant shortening of construction time is possible with mechanical construction! A fence can be installed at the top.

• Concrete Retaining Wall
• Retaining wall

Due to its low viscosity, it has excellent permeability!

• Waterproofing Agent
• Ground improvement materials
• Earthworks

100% land use is possible up to the property boundary line! We won't waste valuable land.

• Retaining wall
• Concrete Retaining Wall

Suspension-type instant-setting liquid with excellent water-stopping properties, strength, and durability.

• Waterproofing Agent
• Earthworks
• Ground improvement materials

A mixture of inorganic salts is used as a hardener!

• Waterproofing Agent
• Earthworks
• Ground improvement materials

Soil stabilization injection agent with excellent performance as a grout for double pipe double bucking method.

• Soil improvement material
• Earthworks

The material reaches the strongest class of strength in just one day and maintains that strength!

• Soil improvement material
• Earthworks

A soil stabilization injection agent with high gel strength among solution types, excellent for ground improvement effects!

• Soil improvement material
• Earthworks

The solution is non-corrosive and can be adjusted with standard liquid medication equipment!

• Soil improvement material
• Earthworks

Leave the welded pipe joints with radiographic testing (RT) to Benkan Kiko!

• Special Construction Method
• Prefab
• Pipeline Construction

Construction can be completed in a short time, allowing for early opening! It creates a comfortable space on the sidewalk.

• Paving of sidewalks, roads, parking lots and stadiums

Simple, functional, and quietly expressive.

• Car and bicycle parking facilities
• Paving of sidewalks, roads, parking lots and stadiums
• Pavement construction

Three-dimensional geocell method suitable for natural greening, slope protection, and riverbank protection works.

• Ground foundation construction method
• Ground improvement
• Earth retaining wall/foundation reinforcement

A construction record of "several hundred kilometers" already across the country!

• Road construction
• Special Construction Method

Utilize rainwater to create a rich natural environment.

• Rainwater infiltration facilities
• Rainwater tank

Environmentally friendly blocks that can be easily installed by machine, with 2 blocks per 1.0 m².

• Various blocks
• River construction

Aiming for shortened construction periods and labor savings! Large NS side ditches with excellent economic efficiency and workability.

• Gutters and U-shaped gutters
• Road construction

FPU side ditches that are easy to compact and have good workability.

• Gutters and U-shaped gutters
• Road construction

Alert pedestrians and deviating vehicles to danger with sound and vibration.

• Gutters and U-shaped gutters
• Road construction

Developed "environment" blocks that consider construction workability and safety!

• Various blocks
• Road construction

Kind to people, kind to the Earth, kind to test subjects...

• Ground improvement
• others

A case study document on the installation of "decorative elastic sheets" that enhance the beauty of buildings. It includes common concerns and solutions related to mortar-finished residential foundati...

• Modified asphalt sheet
• Other wall materials
• Residential foundations

Case study materials for the "decorative elastic sheet" that enhances the beauty of buildings. Includes common issues and solutions for mortar-finished residential foundations, as well as customer tes...

• Modified asphalt sheet
• Other wall materials
• Residential foundations

This is a catalog featuring components used for monolithic pouring, such as for slab foundations and mat foundations.

• Residential foundations
• Formwork material
• Steel bar construction

A monolithic casting component that is ideal for sites where the M-shaped rebar base is too large to fit.

• Residential foundations
• Formwork material
• Steel bar construction

Just fit and secure it in the formwork! It's convenient for areas where width-stopping brackets and the like cannot be used with integrated pouring!

• Residential foundations
• Formwork material
• Steel bar construction

Easily ensure base thickness and rebar cover! We have a variety of sizes available.

• Foundation construction
• Steel bar construction
• Reinforced concrete construction

Since leveling and smoothing can be done simultaneously when laying mortar, work can be done without bending over!

• Residential foundations
• Steel bar construction
• Formwork material

Easily secure base thickness and foundation width! Installation after rebar assembly is also possible!

• Reinforced concrete construction
• Steel bar construction

Easily secure base thickness and foundation width! A width-stopping base suitable for long-term storage using rust-proof materials.

• Residential foundations

Easily secure base thickness and foundation width! Spacers that can be installed after rebar assembly.

• Residential foundations

We propose "design and maintenance" from the perspective of both customers and stores!

• Car and bicycle parking facilities
• Parking lot facility construction
• Paving of sidewalks, roads, parking lots and stadiums

We offer a wide variety of construction types, including "road surface signs" and "parking lot design lines"!

• Car and bicycle parking facilities
• Parking lot facility construction
• Paving of sidewalks, roads, parking lots and stadiums

Easy to install! Anti-slip sheet that ensures safety by being placed in slippery areas.

• Car and bicycle parking facilities
• Parking lot facility construction
• Paving of sidewalks, roads, parking lots and stadiums

No need for erasure work! Introducing temporary line tape used to hide partition lines.

• Car and bicycle parking facilities
• Parking lot facility construction
• Paving of sidewalks, roads, parking lots and stadiums

We would like to introduce temporary line tape that can be set up on roads and parking lots!

• Car and bicycle parking facilities
• Parking lot facility construction
• Paving of sidewalks, roads, parking lots and stadiums

We are introducing examples of construction using quick sheets for traffic safety measures!

• Car and bicycle parking facilities
• Parking lot facility construction
• Paving of sidewalks, roads, parking lots and stadiums

We are introducing examples of construction using quick sheets for guidance and signage measures!

• Car and bicycle parking facilities
• Parking lot facility construction
• Paving of sidewalks, roads, parking lots and stadiums