List of Civil Engineering products
- classification：Civil Engineering
811～855 item / All 8725 items
Natural wood endless tape with a thickness of 0.9 to 3 mm. It contributes to improved yield and productivity as a substitute for solid wood for the edges of furniture and fixtures.
- others
By simply increasing the formwork, we can achieve a variety of variations. Formwork costs are reduced, and productivity is improved! We respond to various site needs with multifunctionality.
- Gutters and U-shaped gutters
High corrosion-resistant and durable anti-corrosion lining material for port facilities
- Sewerage facilities
- Flood prevention facilities, fire tanks, and flood control ponds
High corrosion-resistant and durable anti-corrosion lining materials suitable for the unique chemical environment of power plants.
- Sewerage facilities
- Flood prevention facilities, fire tanks, and flood control ponds
Corrosion challenges in chemical plants. High corrosion-resistant and durable anti-corrosion lining materials.
- Sewerage facilities
- Flood prevention facilities, fire tanks, and flood control ponds
High corrosion-resistant and durable anti-corrosion lining material for sewer facilities
- Sewerage facilities
- Flood prevention facilities, fire tanks, and flood control ponds
Maintain the aesthetics of the building with the vertical waterproofing protective material "Paraboard."
- Waterproofing work
- Others/Roofing materials (shingles, cement, steel sheets, aluminum)
- Reinforced concrete construction
We protect the rising waterproof layer and ensure a safe school environment.
- Waterproofing work
- Others/Roofing materials (shingles, cement, steel sheets, aluminum)
- Reinforced concrete construction
High strength, improved workability, environmentally friendly! Sand weights suitable for various applications!
- Road construction
Digital signage with heatstroke warning alerts that automatically changes display videos according to WBGT values.
- Road construction
Effectively preventing soil runoff while achieving seed germination and growth.
- Slope protection material
- Other earthworks, foundation works, and exterior floors
- Erosion control works
It is an environmentally friendly grounding resistance reduction material that uses byproducts of biomass power generation as a conductive material. It stores CO₂, which contributes to global warming,...
- Lightning protection
- Railway Construction
- Airport facilities
"Paraboard" that protects the rising waterproof layer.
- Waterproofing work
- Others/Roofing materials (shingles, cement, steel sheets, aluminum)
- Reinforced concrete construction
For shops and food factory kitchens! Beautiful finish, easy installation, and level adjustment is also possible.
- Gutters and U-shaped gutters
- Dam construction
Notice of Participation in the 51st Pipe and Equipment Comprehensive Exhibition
This time, Prepai Industries will be exhibiting at the "51st General Exhibition of Pipe Equipment and Facilities" held at the Aomi Exhibition Hall from June 11, 2019. ■Booth Number: A Hall 27 *We sincerely look forward to your visit.
Upright waterproof protective material "Paraboard"
- Waterproofing work
- Others/Roofing materials (shingles, cement, steel sheets, aluminum)
- Reinforced concrete construction
Protects the rising waterproof layer and preserves the asset value of the building.
- Waterproofing work
- Others/Roofing materials (shingles, cement, steel sheets, aluminum)
- Reinforced concrete construction
Upright waterproof protective material "Paraboard"
- Waterproofing work
- Others/Roofing materials (shingles, cement, steel sheets, aluminum)
- Reinforced concrete construction
More naturally blends into the urban environment! Paving materials in calm colors.
- Exterior and paving materials <General>
- Paving of sidewalks, roads, parking lots and stadiums
- Pavement construction
Paving material that provides coolness and character to the streets with heat-shielding low-heat functionality and slit processing.
- Pavement construction
- Exterior and paving materials <General>
- Paving of sidewalks, roads, parking lots and stadiums
Heat island countermeasures! Paving materials that suppress the rise in surface temperature!
- Exterior and paving materials <General>
- Paving of sidewalks, roads, parking lots and stadiums
- Pavement construction
Feel free to entrust us with proposals and sales of products other than the Tail Arm Method!
- Civil Engineering Method
- Retaining wall
- Road construction
It is an ideal shape that is symmetrical.
- Work tools
- Other civil engineering works
- Crane and others
Graduating from multiple forecasting service rounds; utilizing accumulated data as evidence for on-site management costs.
- Weather Survey
- Bridge Construction
Not only reflector measurements, but direct scanning measurements with an accuracy of less than 1 mm are possible up to a distance of 60 m (1,000 points/second).
- Civil Engineering Company
- Measurement and analysis equipment leasing and rental
- Steel structure construction
Optimal shape for installation under the road! Suitable for shield tunneling method and installation in narrow spaces!
- Flood prevention facilities, fire tanks, and flood control ponds
- Dam construction
- Other civil engineering services
The latest model that brings together the technology of the 40㎥ submersible fire water tank! Developed the best product in terms of technology, quality, and cost!
- Manhole body
- Dam construction
- Other civil engineering services
Providing peace of mind for residents of apartment buildings! Drinking water can be secured even during disasters! It can be installed under the parking lot, effectively utilizing above-ground space w...
- Water Supply Facilities
Are you fully prepared for water supply measures during disasters? We propose a new system with direct connection to water supply pipes designed for seismic resistance! Capacity can also be discussed!...
- Water Supply Facilities
Development of a method to construct a dry space in a short period! Three anchoring types tailored to the repair and reinforcement range and foundation shape are available.
- Bridge Construction
Ideal for monitoring the washing of bridges! It helps in early detection of data fluctuations and rapid response.
- Bridge Construction
The RI density meter "PIRICA-S1" measures the density of samples flowing through the piping in real-time, "non-destructively and non-contact."
- Measurement and analysis equipment leasing and rental
- Ground improvement
- cement
Easily detachable connecting spiral hanger that supports the suspension of overhead cables.
- Road construction
- Information and communication equipment and infrastructure
Recommended for asbestos control measures (for demolition work) and more!
- Safety and consumables
- Dismantling and moving
- Medicines
Quickly secures with just a wrap. A wrap grip that is resistant to loosening and does not require re-tightening.
- Road construction
- Information and communication equipment and infrastructure
It will be used for safety management of workers during construction work (such as dam construction and protective fence construction) in rivers at risk of landslides.
- River construction
We propose optimal specifications for supporting power and communication cables securely, using corrosion-resistant, high-strength steel wire.
- Road construction
- Information and communication equipment and infrastructure
A rich lineup of cable hangers that securely support communication, CATV, and optical cables.
- Road construction
- Information and communication equipment and infrastructure
- Railway Construction
Protecting the rising waterproof layer contributes to enhancing the value of the building.
- Waterproofing work
- Others/Roofing materials (shingles, cement, steel sheets, aluminum)
- Reinforced concrete construction
Ensuring safety during elevation and descent, with a freely adjustable length in a connected style!!
- Safety devices for the visually impaired
Announcement of the new release of Vertical Aluminum Step Type F.
We are pleased to announce the launch of the "Vertical Aluminum Step Type F." The "Vertical Aluminum Step Type F" is a new type of aluminum ladder specifically designed for excavation sites, based on the existing "Vertical Aluminum Step." The vertical aluminum step is lightweight due to its aluminum construction, making it easy to transport and set up. Additionally, its modular design allows for flexible height combinations (with connecting parts of 0.7m, 1.0m, and 2.0m). The newly launched Type F retains the features of the previous model while providing even greater convenience. <Features of Type F> ■ The hook adjustment range of the fixed part has been expanded. It can be attached to structures ranging from 20mm to 200mm. ■ The length of the stand pipe can be adjusted. The stand pipe can be stored, making transportation and storage easier. <Release Date> January 5, 2026 <Specifications> - Standard set for Type F: 2.4m *Individual sales of the hanging fixed part and connecting parts are available. *Sales of the previous model (stand pipe fixed type) will also continue.
Design verification made more reliable and efficient. Joint development with Yachiyo Engineering.
- Site and ground investigation
- Civil Engineering CAD
- Wind power generation
For rooftop roof balconies and more! Comfortable walking feel with slip-resistant vinyl flooring.
- Cork, rubber flooring, sheet flooring/outdoor
- Laminate Flooring/Outdoor
- Other earthworks, foundation works, and exterior floors
View the invisible heavy machinery tip on the two screens in the driver's seat.
- Construction machinery leasing and rental
- Earthworks
- Other civil engineering services
A bridge expansion device proven to last 100 years! No replacement needed for new bridges for 100 years! Long-term water-tightness, maintenance-free [NEXCO specification compliant product].
- Foundation construction
- Bridge Materials
The "100-Year Bridge Project" has started! Together with companies and individuals nationwide, we will promote the appeal of social infrastructure - A press release has been distributed.
Crittec Co., Ltd. has officially launched the co-creation project "100-Year Bridge Project," which aims to promote the appeal of the bridge, civil engineering, construction, and infrastructure industries, starting from July 27, 2026. A press release regarding this project has also been distributed. The "100-Year Bridge Project" is an initiative aimed at connecting people, companies, and ideas through the symbol of a bridge, and conveying the value and importance of social infrastructure to the future. In response to our call for ambassadors, various companies and individuals from different industries and positions, including the bridge, civil engineering, and construction sectors, as well as power infrastructure and tourism guides, have participated. Moving forward, we will leverage each perspective to collaboratively share the appeal and importance of social infrastructure. We will continue to work with our ambassadors to widely disseminate information about bridges and social infrastructure through social media and various media outlets. Additionally, this project is continuously seeking ambassadors from companies, organizations, schools, and individuals. Please pay attention to the activities of the "100-Year Bridge Project."
It is recommended for asbestos and asbestos countermeasures!
- Dismantling and moving
- others