List of Construction Works 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

It excels in earthquake resistance, water resistance, oil resistance, heat resistance, and durability.

• glue
• Interior construction
• Other flooring materials

One-component urethane adhesive for direct-bonded flooring.

• glue
• Interior construction
• Other flooring materials

Friendly to people. Friendly to the environment. High-quality water-based adhesives that meet industry standards.

• glue
• Interior construction
• Other flooring materials

Both vinyl tiles and vinyl sheets can be installed.

• glue
• Interior construction
• Other flooring materials

This adhesive has a light handling even in the cold, and it quickly develops its adhesive strength. It allows for a reduction in the often lengthy work time.

• glue
• Interior construction
• Other flooring materials

When you want a wide space without columns and high sound insulation performance!

• Concrete construction
• Wood panel and frame wall construction

There is a "texture" that can only be brewed with wood. There is a "warmth" that can only be expressed because it is wood.

• Entrance/Exterior Doors
• Wooden door
• Tile work

We propose construction from the owner's perspective. Supporting an increase in profitability with maximum cost performance.

• Interior construction
• Plastering and painting work
• Waterproofing work

The silhouette after construction has a modern appearance! The cover method allows for construction without removing the existing roof.

• Metal roof
• Waterproofing work
• Roof and gutter construction

Deformed steel bar

• Steel
• Dam construction
• Steel construction

Coated and galvanized steel plate Chiyoda Strong Color F15

• Steel construction

Coated Zinc-Plated Steel Plate Strong Color GL

• Steel construction

Coated and galvanized steel sheet New Strong E Color GL "Refreshing"

• Steel construction

Coated and galvanized steel plate Chiyoda Color GL "Silver Peak"

• Steel construction

Coated Zinc-Plated Steel Sheet New Strong Color GL

• Steel construction

Long-length metal forming tile Fin Roof 10

• Metal roof
• Roof and gutter construction

Would you like to take a tour of a nearly non-existent fusuma factory? For businesses that have experience consulting on fusuma!

• Renovation
• Interior/Interior Doors
• Fittings construction

This is an introduction to the bestselling sample book that we recommend. You can leave the fusuma, shoji, doors, and panels to us.

• Interior/Interior Doors
• Fittings construction

Isn't the sample book of fusuma paper you have outdated? Here is a list of fusuma paper sample books! Please make use of it!

• Interior/Interior Doors
• Fittings construction

We have gathered frequently asked questions from inquiries received by "Harima Sangyo Co., Ltd.", a specialized manufacturer for professionals in fusuma and fittings!

• Japanese-style wooden fittings
• Wooden door
• Fittings construction

We are currently offering a "Wooden Building Materials Comprehensive Catalog" featuring sliding doors, fusuma, shoji, and various types of doors!

• Shoji screen
• Interior/Interior Doors
• Interior construction

A must-see for those looking for fusuma! A design catalog created with the desire to reevaluate fusuma.

• Shoji screen
• Interior/Interior Doors
• Interior construction

What are the names of the parts of the lever handle and shoji? Here are some common inquiries when placing an order!

• Renovation
• Fittings construction
• Interior/Interior Doors

Resolution of issues related to safety, hygiene, and aesthetics! Precast concrete slabs produced in factories with strict quality control.

• Concrete block, ALC panel, extrusion molded cement board construction

Long-lasting durability, weather resistance, and alkali resistance! Seismic-resistant water storage tank made with KC Guard, a multi-layer special resin.

• Concrete block, ALC panel, extrusion molded cement board construction

Calvert products that can be connected to linked concrete bench flumes.

• Concrete block, ALC panel, extrusion molded cement board construction

Just cover it with cast-in-place foundation concrete! A portal culvert that accommodates various sizes.

• Concrete block, ALC panel, extrusion molded cement board construction

We support scaffold construction that meets your needs with scaffold materials that match your requirements!

• Scaffolding and Support Materials
• lift
• Unit and other construction

Introducing lifts for scaffolding work for wedge-type scaffolding and frame scaffolding!

• Scaffolding and Support Materials
• lift
• Unit and other construction

After connecting the power supply, check the operation with the remote control! Here is how to install a lift for scaffold work.

• Scaffolding and Support Materials
• lift
• Unit and other construction

We will introduce many voices expressing relief at being able to use this lift!

• Scaffolding and Support Materials
• lift
• Unit and other construction

Mainly used for scaffolding assembly and disassembly, as well as material loading and unloading!

• Scaffolding and Support Materials
• lift
• Unit and other construction

Achieved a reduction of approximately 27% in labor costs! A case where safety has also improved due to the reduction of fall accident risks.

• Scaffolding and Support Materials
• lift
• Unit and other construction

A decisive measure for the era of extreme shortage of construction workers and craftsmen! Equipped with fall prevention devices as standard.

• Scaffolding and Support Materials
• lift
• Unit and other construction

Delivery is possible without a crane! Easy operation from a distance with a wireless remote control.

• Scaffolding and Support Materials
• lift
• Unit and other construction

A decisive solution for the era of extreme shortage of construction workers and craftsmen! One lift can do the work of eight people.

• Scaffolding and Support Materials
• lift
• Unit and other construction

CK Deck Type 66

• Metal roof
• Waterproofing work
• Roof and gutter construction

CK Folding Plate Type 2

• Metal roof
• Waterproofing work
• Roof and gutter construction

Coated and galvanized steel plate Chiyoda Color HF20

• Steel construction

Coated Zinc-Plated Steel Sheet Strong Color GL-U Superior

• Steel construction

Standing Seam Metal Roof Rooflmore

• Metal roof
• Roof and gutter construction

CK Roof Deck Type 88

• Metal roof
• Waterproofing work
• Roof and gutter construction

CK Folding Plate Type 150

• Metal roof
• Waterproofing work
• Roof and gutter construction

We expand the possibilities of architectural design with aluminum building materials using advanced thermal transfer technology.

• Plastering and painting work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)

It is a surface coating material that can be easily spray-applied to the surfaces of Unifelt-B and Uniblock.

• Insulation work
• Heat insulation and heat shielding methods
• Tile work