List of Civil Engineering Materials products
- classification:Civil Engineering Materials
721~765 item / All 10022 items
It can be quickly implemented in existing facilities such as outdoor areas and lockers where securing power is difficult. Rental options help reduce the costs of implementation and operation.
- Attendance management system
Direct 1-to-1 outbound support that reaches the DX departments of major corporations!
- Other Software
Streamlining the setup and removal of event venues! Reverse T-shaped retaining wall.
- Concrete Retaining Wall
L-shaped retaining walls for residential construction to respond to large-scale earthquakes.
- Concrete Retaining Wall
- Retaining wall
Supports smooth cargo handling! Reverse T-shaped retaining wall for stockyards.
- Concrete Retaining Wall
No need for support materials for safe construction! Contributing to the safety of levees and cost reduction.
- Stacking blocks
No need for supporting materials! Achieving safe foundation work.
- Stacking blocks
Ensure safety during construction with self-supporting embedded formwork that does not require support materials!
- Stacking blocks
Just by driving it into the ground, it keeps moles away! A classic mole repellent infused with high-concentration capsaicin oil made from plant-based ingredients.
- Pest and insect control products
- Fertilizers and Pesticides
- Other park materials
A repellent that simply involves placing a small pouch in areas where nuisance animals appear. The smell of chili peppers keeps them away! Not only for civets, but also for raccoons, mice, and more!
- others
- Pest and insect control products
- Fertilizers and Pesticides
Simply sprinkle it on the ground for easy pest control! It is effective not only against civets but also against moles, rats, raccoons, and rabbits!
- Pest and insect control products
- Fertilizers and Pesticides
- Civil Engineering Method
The definitive version that cushions impacts with the elasticity of rubber and protects the grass!!
- Temporary Construction Materials
- Landscaping materials
- Landscaping and planting
Stop the hazards of walking at construction sites.
- Rubber sheet
- Other flooring materials
- Landscaping materials
"Authentic" artificial grass, Sarataurf. Achieve a hassle-free garden!! [Trademark registered product] Safe and secure [Flame retardant certified product]
- Subsidiary materials
- Exterior Materials
- Landscaping materials
Environmental improvement material "Biotop Sand" ~Supports the "vitality" of nature and accelerates the regeneration of ecosystems!~
- Soil improvement material
"Using colorful natural decorative gravel on the pavement surface" High permeability! Achieving a safe and comfortable walking environment as no puddles form on the walking surface even during heavy r...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! Achieving a safe and comfortable walking environment as no puddles form on the walking surface even during heavy r...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! It creates a safe and comfortable walking environment as no puddles form on the walking surface even during heavy ...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! It creates a safe and comfortable walking environment as no puddles form on the walking surface even during heavy ...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! It creates a safe and comfortable walking environment as no puddles form on the walking surface even during heavy ...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! It creates a safe and comfortable walking environment as no puddles form on the walking surface even during heavy ...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! Achieving a safe and comfortable walking environment as no puddles form on the walking surface even during heavy r...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! It creates a safe and comfortable walking environment as no puddles form on the walking surface even during heavy ...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! Achieving a safe and comfortable walking environment as no puddles form on the walking surface even during heavy r...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! Achieving a safe and comfortable walking environment as no puddles form on the walking surface even during heavy r...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! It creates a safe and comfortable walking environment as no puddles form on the walking surface even during heavy ...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! Achieving a safe and comfortable walking environment as no puddles form on the walking surface even during heavy r...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! Achieving a safe and comfortable walking environment as no puddles form on the walking surface even during heavy r...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! It creates a safe and comfortable walking environment as there are no puddles on the walking surface even during h...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! Achieving a safe and comfortable walking environment as no puddles form on the walking surface even during heavy r...
- Paving Materials
"Using colorful natural decorative gravel on the pavement surface" High permeability! Achieving a safe and comfortable walking environment as no puddles form on the walking surface even during heavy r...
- Paving Materials
No external power supply needed! Sustainable solar watch.
- Office furniture
- Other park materials
- Decoration and performance supplies
This is the comprehensive catalog of Rontai Co., Ltd.! It includes not only our own products such as vegetation sheets, mats, and sandbags, but also information on the necessity of slope greening.
- Slope protection material
■■Equivalent effect to vegetation substrate spraying work■■ Adheres well to steeply sloped surfaces■■
- Civil Engineering Sheet
Ace of Asphalt Repair
- Reinforcement and repair materials
- Paving Materials
- Secondary paving products
■■ Equipped with jute net for scatter prevention ■■ Main constituent materials are biodegradable ■■
- Slope protection material
Is straw actually amazing!? I'll reveal the secrets of straw that are useful for slope greening! [Free materials available]
- Slope protection material
The tensile strength is over 500N/cm, which is five times the usual! It is a short fiber protective mat suitable as a waterproof layer protection mat that prevents mat deformation during and after con...
- Drainage material
- Waterproof sheet
Weather resistance and penetration resistance are usually over 1000N, which is twice as much! A shading protection mat for waste final disposal sites that also excels in impact resistance.
- Drainage material
- Waterproof sheet
The FP sheet is a non-woven fabric effective for separation, filtration, and reinforcement. It is also effective as an emergency water protection material in urgent situations.
- Drainage material
- Waterproofing work
- Roof and gutter construction
A very lightweight, sand gap-targeted, finely designed suction prevention agent with specified weight! It also has excellent permeability for the elimination of groundwater. *Catalogs will be provided...
- Drainage material
- Waterproofing work
- Roof and gutter construction
A type of palm fiber that returns to nature! Extremely lightweight, it serves as a suction prevention agent that contributes to the initial surface stability of embankments and excavations. *Free cata...
- Drainage material
- Waterproofing work
- Roof and gutter construction
Industry first! A duct hose that combines oil resistance and flame retardancy.
- Piping materials (plastic pipes)
You can choose from a wide range of products according to your needs, including washout prevention agents, surface drainage agents, and protective mats!
- Drainage material
Height 2m, unlimited width! A water barrier to protect parking lots from sudden heavy rain.
- Water stop
A bridge joint with minimal shock during operation and low noise! Load-supporting steel expansion device.
- Bridge Materials
On February 26, 2026, an advertisement for the bridge expansion device "Hybrid Joint" was published in the Tohoku 6 Prefectures edition of the Sankei Shimbun, demonstrating a durability of 100 years (3LII type) verified by a third-party organization.
Crittec Industries Co., Ltd. published a newspaper advertisement (black and white, full-page 15 columns) for the bridge expansion device "Hybrid Joint" in the February 26, 2026 issue of the Sankei Shimbun Tohoku 6 Prefectures edition. In Japan, the number of bridges over 50 years old is rapidly increasing, making the longevity of bridges a critical issue. The expansion devices, which are considered a cause of bridge damage, require high water-tightness and long-term durability. Our expansion device "Hybrid Joint" offers multiple types tailored to different bridge types and conditions. Among them, the "Hybrid Joint 3LII type" has demonstrated a durability of 100 years in fatigue loading tests conducted by a third-party organization. It has successfully passed 12 million cycles of repeated loading at a maximum load of 260 kN, confirming performance equivalent to a 100-year design service life for bridges. We have numerous delivery records in the six Tohoku prefectures and can accommodate a wide range of bridge types, including steel and PC bridges. The special website linked to the advertisement allows for the review of detailed materials and inquiries or requests for documents. Please make use of it for comparing and considering bridge renewal and repair plans. Crittec Industries will continue to contribute to the longevity of bridges nationwide, starting with the Tohoku region.