List of Construction, work and methods products
- classification：Construction, work and methods
2926～2970 item / All 29196 items
Segmented construction is possible! A new type of modular bridge that allows for rapid and easy installation.
- Foundation construction
The surface's unevenness gives the wall a three-dimensional appearance, making it the perfect tile for accentuating focal points that draw the eye.
- Exterior tiles
- Tile work
- stone
Standard wood grain tiles
- Exterior tiles
- Tile work
- stone
Matches various indoor and outdoor spaces with a modern taste.
- Exterior tiles
- Tile work
- stone
"Native," a wood-grain tile inspired by the beautiful nature of the Nordic region.
- Exterior tiles
- Tile work
- stone
Natural stone-like tiles characterized by the elegant beauty of quartzite.
- Exterior tiles
- Tile work
- stone
Modern tiles brought by meticulous and elegant design.
- Exterior tiles
- Tile work
- stone
The beauty of natural stone has been further enhanced.
- Exterior tiles
- Tile work
- stone
Slip-resistant, frost-resistant terracotta tiles.
- Tile/Outdoor
- tile
- Tile work
It retains the atmosphere of natural stone quartzite while combining the excellent construction performance and maintenance characteristics of magnetic tiles.
- Exterior tiles
- Tile work
- stone
A renewal method that utilizes existing gutters and manholes as they are and can be constructed using only general tools.
- Renovation and repair methods
- Grating
- Inspection hatches, manhole covers, and ditch covers
"Liftas" has been selected as a recommended technology by the Ministry of Land, Infrastructure, Transport and Tourism.
The "LiftaS," a renewal method for existing side ditches and drainage pits developed, manufactured, and sold by Tohokizai Co., Ltd., has been selected as a "Recommended Technology" by the Ministry of Land, Infrastructure, Transport and Tourism as of April 27, 2023. "Recommended Technology" refers to groundbreaking new technologies selected from those registered in the NETIS (New Technology Information System) operated by the Ministry of Land, Infrastructure, Transport and Tourism, after undergoing evaluation by external experts, in order to further enhance the technical standards related to public works. This year saw the highest number of selections in history, and "LiftaS" was recognized for its usefulness and selected as a recommended technology.
Expression of concrete made from gravel, lime, and river sand.
- Exterior tiles
- Tile work
- stone
The unique aura and beauty expressed by the natural stone slate.
- Exterior tiles
- Tile work
- stone
A stone flowing pattern that blends into any space.
- Exterior tiles
- Tile work
- stone
Natural stone-like tiles featuring elegant vein patterns.
- Exterior tiles
- Tile work
- stone
"Limes," a series featuring two types of quartz and two types of porphyry.
- Exterior tiles
- Tile work
- stone
The elegant pattern and color create a sense of depth in the space.
- Exterior tiles
- Tile work
- stone
A piece that embodies the beauty of two metals in an orthodox size, shining with individuality.
- Exterior tiles
- Tile work
- stone
Perfect for heat island countermeasures! It uses natural magnesium components for soil paving, preventing mud. Easy to install with DIY, it is a product with excellent permeability.
- Paving of sidewalks, roads, parking lots and stadiums
Ideal for heat island countermeasures! It uses natural magnesium components for soil paving, preventing muddy conditions. Additionally, preparation of sand soil is required separately.
- Paving of sidewalks, roads, parking lots and stadiums
The main component is a seawater-derived magnesium ingredient with high safety! It is used to prevent damage caused by hydrogen sulfide, fish diseases, and red tide due to sediment deterioration.
- Coastal construction
The main component is a magnesium ingredient derived from seawater that has high safety! By maintaining the sludge and wastewater in a weakly alkaline state, it suppresses the generation of hydrogen s...
- Sewerage facilities
Versatile design tiles that fit both a pop and lively space and a chic and heavy atmosphere.
- Exterior tiles
- Tile work
- stone
Tiles that arrange traditional patterns for the modern era, embodying a sophistication that is not overly heavy.
- Exterior tiles
- Tile work
- stone
Tiles in soft colors with a Nordic design.
- Tile work
- tile
- Interior tiles
The main component is a highly safe magnesium ingredient derived from seawater! It does not contain any herbicidal ingredients. By applying it before the germination of water chestnuts, it suppresses ...
- River construction
- Fertilizers and Pesticides
The main component is a seawater-derived magnesium ingredient with high safety! It does not contain herbicidal components. Since it is also a fertilizer component, it can be used in agricultural ponds...
- River construction
- Garden stones, sculptures, fountains, ponds
- Water Treatment
The main component is a safe, seawater-derived magnesium ingredient! It maintains a weak alkaline state to promote natural purification. It restores healthy seabed soil.
- Coastal construction
- Garden stones, sculptures, fountains, ponds
The main component is a highly safe, seawater-derived magnesium ingredient! To improve the growth rate of bivalves, we propose enhancing the bottom quality of the release site.
- River construction
A series that can be styled simply or gorgeously, expressing marble.
- Tile work
- Interior tiles
- tile
Tiles with a marble-like finish featuring a subtle sheen.
- Exterior tiles
- Tile work
- stone
Natural stone-like tiles characterized by an elegant yet stylish appearance.
- Exterior tiles
- Tile work
- stone
Friendly to people and the environment! It is an environmentally-friendly neutral solidifying agent that takes vegetation into consideration.
- Dam construction
- Earthworks
- Ground improvement
Lime stabilization method applicable from ground improvement to solidification treatment of industrial waste.
- Dam construction
- Road construction
- Pipeline Construction
Suppress the leaching of heavy metals from contaminated soil and also solidify the soil! It can achieve a reduction in treatment costs!
- Bridge Construction
- Civil Engineering Company
Tiles that express aged wood.
- Exterior tiles
- Tile work
- stone
Suppressing noise, flying stones, and kickbacks! Protecting the safety of parks.
- Sweeping vehicles, grass cutting vehicles, road surface regeneration machines, snow removal machines
- Erosion control works
Tool for removing elastic coating applied to tile joints.
- Work tools
- Renovation and repair methods
- Tile work
Compatible with granite and dry construction method tiles! On-site cutting is also possible.
- Work tools
- Other fittings
- Fittings construction
We want to analyze it, but we lack manpower—liquefaction and groundwater analysis can also be outsourced.
- Site and ground investigation
Renovation of the existing underground drainage ditch to a bolt-fixed type by simply replacing the cover.
- Inspection hatches, manhole covers, and ditch covers
- Grating
- Renovation and repair methods
A method for efficiently repairing circular water channels! Circular gutters with pedestrian and vehicle blocks are also acceptable.
- Renovation and repair methods
- Tunnel construction
- Gutters and U-shaped gutters
A newly constructed bridge requires no replacement for 100 years! Long-term water resistance, maintenance-free.
- 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."
Natural stone widely used for its excellent durability and weather resistance.
- Tile work
- stone
Glass mosaic with transparent contours creates a space with depth.
- tile
- Glass Decoration Materials
- Tile work
We will introduce patented methods【Sky Method】【Fit Method】that use high-performance heat-insulating sheets to prevent temperature rise within factories.
- Heat insulation and heat shielding methods