List of Construction Works products

Segmented construction is possible! A new type of modular bridge that allows for rapid and easy installation.

• Foundation construction

A new construction method for building structures underground using a special blade! (Patent Application: 2021-17112)

• Earthworks
• Civil Engineering Method
• Pile and foundation work

Extend USB 3.1/2.0/1.1 and 100Mbps Ethernet up to 200m with 2-core multimode fiber!

• Wiring devices
• Unit and other construction
• Audio and video equipment

Extending a USB 2.0 x1 port by 100m with a Cat5e cable.

• Wiring devices
• Unit and other construction
• Audio and video equipment

If you are having trouble selecting options for filtering, grounding, shielding, and thermal management, please take a look! Comprehensive catalog now available.

• Anti-vibration rubber
• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Waterproofing work

Extend uncompressed DVI/HDMI video and IR, RS232C over Cat5e/6 cable.

• Other security systems
• Unit and other construction
• Other commercial buildings and service facilities

USB 2.0/1.1 extension, switching (switchable USB), and distribution (virtual hub) over LAN!

• Wiring devices
• Unit and other construction
• Audio and video equipment

It is a seismic resistance construction method that joins seismic braces using epoxy resin and anchors in two different ways.

• Vibration isolation, vibration control, and earthquake resistance construction
• Earthquake-resistant construction method

Extending USB 2.0 x2 ports by 100m with Cat5e cable.

• Wiring devices
• Unit and other construction
• Audio and video equipment

Adopting Icron Technologies' latest USB and video extension technology! USB3-2-1 Extender KVM501

• Wiring devices
• Unit and other construction
• Audio and video equipment

A newly developed 1600°C board that utilizes the excellent properties of alumina fiber.

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

An astonishing lightness of less than 22 kg per square meter! Cheaper, safer, and of higher quality than conventional concrete slabs!

• Concrete wall
• Concrete Retaining Wall
• Concrete construction

Towards a wonderful future environment! Featuring KECOM cutting rock methods and obstacle removal work!

• Pile and foundation work
• Piles, caissons, sheet piles

Comprehensive catalog of agricultural irrigation-related materials. Featuring products that make the most of the limited resource of water.

• Sanitary fixtures
• Roof and gutter construction

Improving the durability of reinforced concrete structures and preventing aging!

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

We propose membrane structure buildings with characteristics of comfort, lightweight, and flexibility for the new construction and expansion of large facilities used for sports events and more!

• Roof and gutter construction
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Earthquake-proof and vibration-damping equipment

A lineup of "interior hardware components" including wall plates and "exterior hardware components."

• Casting and metal decoration
• Miscellaneous metal items
• Fittings and fittings work

Used for M8, M10, and 3-inch suspension bolts! Weld-free one-touch bolt joint.

• Casting and metal decoration
• Miscellaneous metal items
• Fittings and fittings work

Processing of stainless steel, aluminum, and zinc-coated steel plates is possible! We also accommodate custom sizes beyond standard dimensions.

• Casting and metal decoration
• Miscellaneous metal items
• Fittings and fittings work

It is possible to make the most of the living space! The ceiling depth can be minimized.

• Special Construction Method
• Wood panel and frame wall construction
• Earthquake-resistant construction method

Ideal for beam construction in schools and similar buildings! Introduction of a beam construction method that allows for free selection of design and style.

• Special Construction Method
• Wood panel and frame wall construction
• Earthquake-resistant construction method

A dry construction method that simplifies the construction process, allowing for a finished result with fewer steps.

• Special Construction Method
• Wood panel and frame wall construction
• Earthquake-resistant construction method

We create an environment to measure only the necessary electromagnetic waves. We handle everything from design and construction to soundproofing and radio wave measurement.

• Unit and other construction

Simulation of leakage magnetic fields using computers will also be conducted as needed!

• Fittings construction

Many construction examples! We undertake radiation protection work with a responsible construction system.

• Fittings construction

From newspaper to insulation material ◆ Officially adopted by the New Energy and Industrial Technology Development Organization (NEDO)! ★ Paid sample testing in progress ★

• Insulation work

External insulation contributes to the SDGs! Actively introduced in public buildings and companies! We will provide a digest of recent construction examples and performance evaluations (temperature ch...

• Insulation work

The LLH external insulation system actively contributes to SDGs and ESG.

• Insulation work

Concrete pavement fantasy stamp

• Paving Materials
• Pavement construction

Basic interlocking blocks that blend into the streetscape.

• Concrete block, ALC panel, extrusion molded cement board construction
• Exterior and paving materials <General>
• Gates, walls and fences

Create a space that exudes a sense of quality, where light and wind can be felt.

• Exterior and paving materials <General>
• Concrete block, ALC panel, extrusion molded cement board construction

Move large furniture easily. Changing the layout of your room is simple with the lift-up I/handle.

• Fittings and fittings work
• Outdoor furniture, play equipment, furniture hardware

Lightweight and fatigue-reducing! Introducing an ultra-safe clipper that is compact and highly efficient for work!

• Planting work

Low-speed rotating scissor-type hedge trimmer for attaching to brush cutters, designed to prevent soil and stones from scattering.

• Planting work

We will adorn various spaces with beautiful greenery all year round.

• Planting work

Surface temperature control, color uniformity, and a soft texture. Healing artificial grass created with people's well-being in mind.

• Planting work

High density with excellent cushioning and durability! Artificial grass that looks just like the real thing.

• Planting work

The matte grass shines in random directions! Natural and super realistic artificial turf.

• Planting work

Each blade of grass is tough! Artificial turf that achieves amazing uprightness with its serrated shape.

• Planting work

Touch, density, color tone. A well-balanced 30mm artificial turf.

• Planting work

Versatile artificial turf suitable for squares, walkways, and even golf! High-density and flat.

• Planting work

The feel is just like natural grass! A special underpad for artificial turf that enhances safety.

• Planting work

We have a wide variety of auxiliary materials necessary for the installation of artificial turf! The installation methods are also detailed in the materials.

• Planting work

Compatible with various types of planting! We have made vertical greening easy for anyone to enjoy.

• Planting work

A green partition using ornamental plants for indoor decoration.

• Planting work

Grow, adorn, your wall garden. Enjoy DIY vertical greening more casually.

• Planting work