List of Building Materials 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

Prevent falls in waterways and ditches due to reduced visibility from snow accumulation at night. Why not start reliable safety measures with STK Net?

• Net fence

Complete combustion rate of about 99.93%! The amount of ash other than non-combustible materials is reduced to about 2%.

• Waste treatment facility
• Incinerators and chimneys
• Garbage disposal, central dust collection, laundry, compressor

We can also handle the disposal of waste such as the large amounts of plastic waste and rubber scraps that are proliferating due to export regulations!

• Heat and Drying Treatment Systems
• Incinerators and chimneys
• Waste treatment facility

The hydrophilic effect of photocatalysts (self-cleaning effect) makes it easier for rain to wash away dirt from the glass of detached houses, creating a clean environment.

• Photocatalysts and various wall materials (exterior and interior walls, etc.)

It is possible to ingotize lead scraps and aluminum scraps using thermal recycling technology!!

• Incinerators and chimneys
• Heat and Drying Treatment Systems
• Rare metal recovery

Hot water recovery is possible using thermal recycling technology!!

• Waste treatment facility
• Heat and Drying Treatment Systems
• Incinerators and chimneys

Utilizing gasification and incineration heat recovery systems to achieve resource recycling while incinerating waste!

• Heat and Drying Treatment Systems
• Rare metal recovery
• Incinerators and chimneys

The hydrophilic effect of photocatalysts makes it easier for rain to wash away dirt from the glass of detached houses, creating a clean environment.

• Photocatalysts and various wall materials (exterior and interior walls, etc.)

To alleviate the anxiety of forklift operators and improve work efficiency! Fork exit mirrors for curve mirrors and safety mirrors!

• Dome Mirror
• Car and bicycle parking facilities
• Garages, shutters, carports

During construction, height and angle can be freely adjusted! A stylish mirror that matches the atmosphere of the gate (Mr. M's case study).

• Car and bicycle parking facilities
• Carports and related materials
• Acrylic mirror

Both drivers and pedestrians check for safety based on the mirror! Introduction case of FF mirror vehicle exit (Yamazen Logistics)

• Large tents and tent warehouses
• Safety and consumables
• Car and bicycle parking facilities

A case study of a mirror installation that can be set up in places without walls for safety checks on roads with heavy traffic (Aoki Shinkin Bank, Urawa Branch).

• Car and bicycle parking facilities
• Garages, shutters, carports
• Acrylic mirror

Introducing a case study of the installation of a self-standing embedded type mirror used for safety checks before walks (Shoue Shirayuri Nursery School).

• Exterior Materials
• Garages, shutters, carports
• Car and bicycle parking facilities

Eco-friendly for people and the Earth 【Environmentally friendly water-based inorganic polymer paint】 Thermal energy conversion paint

• Heat-shielding materials
• Insulation work
• Heat-insulating paint for exterior walls (roofs, rooftops, etc.)

It is an environmentally friendly water-based inorganic paint that is gentle on people and the Earth.

• Natural paints (water-based, ink, etc.)
• Sports related facilities
• Other flooring materials

Concrete structures (RC/PC) cast-in-place finish coating material, environmentally adaptive water-based inorganic polymer water absorption prevention agent.

• Concrete wall
• Exterior coating materials
• paint

For clients and construction companies! Fibers with high flame retardancy, used in aircraft interiors.

• Wool insulation

The photocatalytic oxidation power suppresses and reduces the substances causing unpleasant odors in the toilet, creating a clean environment.

• Photocatalysts and various wall materials (exterior and interior walls, etc.)

The delivery lead time is 2 to 3 weeks of actual work! Introducing our aluminum round bars.

• Casting and metal decoration

Consistent manufacturing from heat treatment to processing! We provide high-quality products, from thin-walled and high-strength to complex shapes.

• Casting and metal decoration

Consistent production from high-quality aluminum casting to machining, capable of handling small quantity prototypes!

• Casting and metal decoration

The entire interior of the building, from the floors and walls to the furnishings, is finished with plaster. Tours for architects and designers are being held regularly.

• Plastering and painting work
• Other plastering finishing agents

Infrastructure technology that protects lifelines - Seismic isolation joints

• Expansion joint hardware
• Vibration isolation, vibration control, and earthquake resistance construction
• Water and sewerage pipe fittings

Domestic new brand of "high elongation and high strength" double certification!

• Coating film waterproofing material/permeable waterproofing material
• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work

Specialized in parking construction! Two types of construction: combined construction + pallet work, and dedicated pallet work gondolas.

• Material handling systems and equipment
• Car and bicycle parking facilities
• Elevator installation work

Transforming the "heat" on-site into "comfort." Comprehensive measures from equipment to the body. A collection of heat countermeasure solutions that support work efficiency and safety during the summ...

• Heat-shielding materials
• Heat shielding sheet
• Insulation work

Prevent the heat in factories and warehouses from entering. Instant "IS Heat Shield Sheet" that reflects radiant heat.

• Heat shielding sheet

Installation with a base applied to the existing ceiling! We received feedback that "the room temperature dropped by about 3°C as experienced."

• Heat shielding sheet

We will participate in JAPAN SHOP 2026, Booth Number: JS1828.

• Other wall materials
• Interior wall decoration

The interior of the store before opening feels refreshing, as if you are in the shade of trees or inside a tunnel!

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

"Magical Pole" creates accents and a sense of luxury in space dividers.

• Glass Decoration Materials
• partition
• Other Kitchen Supplies

Just by sticking it on, you can attach magnets and create a stylish wall. It's convenient to have magnets on the walls in the kitchen, bathroom, living room, and children's room!

• Gypsum board and moldings

It can be easily attached to a steel surface.

• Elevator
• Other wall materials
• Subsidiary materials

Technology guided by an associate professor at Nagoya Institute of Technology! Exterior materials available for paid sample shipment.

• wood
• Exterior Materials
• Wood deck (synthetic wood/resin)

Technology under the guidance of an associate professor at Nagoya Institute of Technology! Sample available for paid shipping.

• wood
• Exterior Materials
• Wood deck (synthetic wood/resin)

Technology under the guidance of an associate professor at Nagoya Institute of Technology! 10-year warranty on exterior materials.

• wood
• Exterior Materials
• Wood deck (synthetic wood/resin)

Features a wide opening of 700×700 mm! It is a hatch for accessing the rooftop during inspections.

• Miscellaneous metal items

Please choose a floor inspection opening suitable for your needs, from waterproof and odor-proof types that can be used outdoors to those accessible from indoor corridors.

• Inspection hatches, manhole covers, and ditch covers
• Miscellaneous metal items

During the prosperous era of the Republic of Venice, we have recreated the plaster materials made in Venice in modern times.

• Plaster wall
• Plaster wall

Dynamic sense of heaviness and luxury! Compared to powder, the quality is stable.

• Plaster wall
• Plaster wall