List of Construction methods and technologies 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

Repairing the apron step and gaps without removing the apron! A case where our method was adopted.

• Renovation and repair methods
• Airport facilities
• Ground foundation construction method

Correction of road surface irregularities in a short construction period! Introducing examples of port facility repair work.

• Renovation and repair methods
• Harbor Construction
• Ground foundation construction method

Maximum settlement of about 80mm due to earthquake and liquefaction! A case corrected in a short construction period of 2 days.

• Renovation and repair methods
• Residential foundations
• Ground foundation construction method

The ground floor slab has sunk due to the earthquake! A case study of improvements made to the gaps between the floor and walls, and between the walls and ceiling.

• Renovation and repair methods
• Ground foundation construction method
• Special Construction Method

Our method, which raises the CO pavement slab using the foaming pressure of rigid urethane resin, has been adopted!

• Renovation and repair methods
• Road construction
• Ground foundation construction method

Construction period is 1 day! A case study of the correction work for the sinking of the platform section inside the toll booth conducted in Saitama Prefecture in December 2012.

• Renovation and repair methods
• Road construction
• Ground foundation construction method

Settlement correction while checking the level! A case of pavement repair work at the entrance of a toll booth.

• Renovation and repair methods
• Road construction
• Ground foundation construction method

For insulation under the flooring in renovations, trust us with Styrofoam.

• Heat insulation and heat shielding methods

Forklift operation is possible immediately after construction completion! The unevenness caused by the earthquake has been corrected in a short period.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

It is possible to correct subsidence in a short period without damaging the floor! Here are examples of corrections made without moving the cargo.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Correction during nighttime while business is suspended! A case of correcting floor sag due to ground subsidence in a short construction period.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Adopting the up-con method for short-term intensive repairs! Construction carried out with compatibility for multiple plant vehicles.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Upcon construction method using rigid polyurethane foam! Introducing a case where a cavity was corrected in three days.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Due to the impact of the China-Vietnam earthquake, part of the floor inside the store has sunk! Case study of subsidence correction work at the game center.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

No need to remove heavy racks or machinery! Here is a case where modifications were completed in just 4 days.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Floor subsidence due to weak ground! Introducing a case where repairs were made during nighttime while the business was closed.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Due to the impact of the Great East Japan Earthquake, the floor inside the store sank! A case where repairs were made during the night while the store was closed.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Due to the impact of the Great East Japan Earthquake, subsidence! Adjusted 350m2 with four consecutive nights of construction.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Floor sagging due to ground subsidence! A case of straightening the floor before store renovation.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Due to the impact of the Great East Japan Earthquake, the floor inside the store has significantly sunk! There have been cases where gaps have formed between the floor and the walls, as well as betwee...

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Settlement due to compaction: Significant sinking of the floor inside the store due to the impact of the Great East Japan Earthquake! We will introduce our response case.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Due to consolidation settlement, the floor has sunk extensively within the store! A gap has occurred between the floor and the wall.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Significant damage from the Great East Japan Earthquake! Introducing a case of subsidence correction with a maximum subsidence of 112mm.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Implementing with sufficient attention to noise! Introducing examples of work carried out at night during business closure.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

A significant subsidence of the floor due to weak ground! Introducing a case where corrections were made at night during the business closure.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Addressing the sinking of slab foundation houses due to earthquakes in a short construction period! A case where all areas were corrected to within -10mm.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

No need for large-scale demolition work! Here are examples of cases where a settlement of up to 46mm was corrected.

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

Resolve issues like 'gaps between the wall and ceiling' in just one day with the Upcon method!

• Renovation and repair methods
• Ground foundation construction method
• Civil Engineering Method

<NETIS Registration> Significant effects on "erosion prevention" and "turbid water generation prevention" during the recovery work period after landslides! Early greening measures for landslide sites.

• Civil Engineering Method

Due to the extensive area of the repairs, the construction was carried out in several phases!

• Renovation and repair methods

Preventive measures for vibrations in factories equipped with high-precision devices! Filling the voids under the concrete floor in a short construction period.

• Renovation and repair methods

Injecting polyurethane under the foundation to eliminate ground looseness! Solved in just one day!

• Renovation and repair methods

A case where the earthen floor, which had subsided and developed gaps due to the earthquake, was repaired in a short construction period without breaking the existing floor!

• Renovation and repair methods

The impact of weak ground! Introducing a case where 100% filling without gaps eliminated voids and cavities under the floor.

• Renovation and repair methods

A case where the floor of the aisle in the factory sagged and gaps appeared! Introducing an example of how it was fixed in one day without stopping operations.

• Renovation and repair methods

Settlement of the earthen floor caused by the earthquake! Correcting the settled floor before the factory renovation work in a short period of time.

• Renovation and repair methods

Due to the sinking of the floor, work was hindered! Here is an example of a case where corrections were made in a short period without stopping operations.

• Renovation and repair methods

Vibration suppression for new machine installation! A case of filling the ground floor under the concrete slab without gaps in a short construction period.

• Renovation and repair methods

We will introduce a case where the space under the floor was filled 100% without moving the machinery!

• Renovation and repair methods

To a factory producing packaging materials such as cardboard! Introducing examples of subsidence correction work.

• Renovation and repair methods

Improving the causes of the step and puddles at the entrance of the old warehouse! Correcting without replacing the floor.

• Renovation and repair methods

A case of correcting the subsidence, gaps, and voids under the factory's earthen floor in just two days during the factory's holiday!

• Renovation and repair methods

Settlement of up to 50mm in the concrete floor! A case where the existing concrete floor was corrected in one day without breaking it.

• Renovation and repair methods