List of Civil Engineering products
- classification：Civil Engineering
4546～4590 item / All 7976 items
Introducing examples of handrail production that ensures safety with appropriate costs and short delivery times!
- handrail
Clear visibility with transparent glass! Recommended for store and building entrances.
- Disaster prevention fittings
- Entrance/Exterior Doors
Introducing piping materials that accommodate ultra-short delivery times! Easy to install and contribute to reducing construction costs.
- Equipment leasing and rental
- Railway Construction
- Pipeline Construction
In-house responsibility design and construction of solar power systems at Attic without subcontracting.
- Power generation equipment
- Piles, caissons, sheet piles
- Roof and gutter construction
Responsible design and construction of solar power systems at Attic without subcontracting.
- Power generation equipment
- Piles, caissons, sheet piles
- Roof and gutter construction
【Streamlining Construction Sites!】 Ideal for lifting operations such as pedestrian and vehicle boundary blocks! Eliminates repetitive tasks and achieves labor-saving in operations!
- Road facilities
- Road construction
- Paving Materials
Introducing highly corrosion-resistant processed pipes that can transport chemicals, food, pharmaceuticals, and seawater!
- Railway Construction
- Pipeline Construction
A catalog with construction examples is presented! It excels in narrow spaces and on slopes where transporting heavy objects is difficult! There is no generation of excavated soil!
- Ground foundation construction method
- Sewerage facilities
Exhibition of Promoting the Elimination of Utility Poles / We will be exhibiting at Maintenance and Resilience TOKYO 2019!
Lifeline Co., Ltd. will be exhibiting at the "Underground Utility Promotion Exhibition" / Maintenance and Resilience TOKYO 2019, held at Tokyo Big Sight. We will showcase the actual machine of our self-propelled drilling machine, "Grundomat." Due to its lightweight and compact design, it enables quick piping installation in areas that have traditionally been very difficult to work in, such as over walls and behind stairs. We invite you to come and see it. We look forward to your visit!
Fully waterproof and moisture-proof thermocouple with internal protective tube.
- Other civil engineering works
- Waterproofing work
Fully waterproof (molded) processed Teflon-coated thermocouple with a temperature-sensitive element.
- Tunnel construction
- Other civil engineering works
- Waterproofing work
Completely waterproof and moisture-proof thermocouple with a molded tip.
- Other civil engineering works
- Waterproofing work
Fully waterproof and moisture-proof platinum resistance thermometer with internal protective tube.
- Other civil engineering works
- Waterproofing work
Completely waterproof ultra-small sheet-type adhesive surface sensor
- Other civil engineering works
- Waterproofing work
Basic information about the TRD method and various construction examples are provided! Outstanding stability! Capable of constructing underground continuous walls at a maximum depth of 60 meters with ...
- Ground foundation construction method
- Ground improvement
- Earth retaining wall/foundation reinforcement
Core methods of ultra-high pressure jet grouting! Jet grout "JSG method" "CJG method"
- Ground improvement
- Civil Engineering Method
- Ground foundation construction method
Continuous underground wall construction possible at a height of 10m and maximum depth of 60m with machinery!
- Foundation construction
- Temporary Construction
- Civil Engineering Method
Quickly construct columns with a safe and robust deep mixing method! High-quality columns can be created in sandy soil, clay, loam, and other ground types. *Building technology performance certificati...
- Ground foundation construction method
- Civil Engineering Method
- Ground improvement
Excavation of underground obstacles and all-casing foundation pile work can be carried out close to the boundaries even in sites where buildings and structures are densely packed!
- Foundation construction
- Ground foundation construction method
- Wood panel and frame wall construction
NETIS registration! A lightweight embankment construction method that allows for shortening construction time and reducing costs by making panel materials self-supporting!
- Retaining wall
- Civil Engineering Method
- Road construction
A shallow to medium-depth ground improvement method that can enhance a wide area using small machinery. *Transportation costs are minimized with small machinery! [NETIS: KT-170044-A]
- Ground foundation construction method
- Ground improvement
- Civil Engineering Method
"PVC Pipe Long-Distance Curved Pushing Method" - The world's first pushing technology that contributes to reducing life cycle costs.
- Civil Engineering Method
- Water Supply Facilities
- Sewerage facilities
Improvement effect and excellent construction efficiency! Can be implemented in narrow spaces and is an environmentally friendly soil purification method.
- Ground improvement
- Civil Engineering Method
Significant shortening of construction time is possible! A new ground improvement method that contributes to cost reduction.
- Ground foundation construction method
- Ground improvement
- Civil Engineering Method
Simultaneously solve cost reduction and environmental protection! A construction method that can directly reach existing manholes.
- Civil Engineering Method
- Water Supply Facilities
- Sewerage facilities
Vacuum-type forced drainage method capable of groundwater recharge (recharge well)
- Drainage and water removal
- Civil Engineering Method
Installation of a deep well! A method to lower the groundwater level in the surrounding area.
- Drainage and water removal
- Civil Engineering Method
Excellent safety! Vibration-free and low-noise construction method for shafts that is environmentally friendly.
- Civil Engineering Method
- Water Supply Facilities
- Sewerage facilities
Patent obtained and NETIS registered! A ground continuous wall construction method that can reduce the amount of generated excavated soil.
- Ground foundation construction method
- Ground improvement
- Earth retaining wall/foundation reinforcement
Acquisition of architectural technical performance certification! High quality and high support capacity! Pile foundation reinforcement method for detached houses regardless of ground type.
- Ground foundation construction method
- Residential foundations
- Earth retaining wall/foundation reinforcement
NETIS registration! An environmentally friendly construction method that does not use any solidifying agents.
- Ground foundation construction method
- Residential foundations
- Earth retaining wall/foundation reinforcement
Acquisition of construction technology examination certification! NETIS registration! Deep mixing treatment method using cement-based solidification materials.
- Ground foundation construction method
- Residential foundations
- Earth retaining wall/foundation reinforcement
Soil purification method that allows for the delivery of bio-Fenton and other treatments! Can be implemented even in confined spaces.
- Ground improvement
- Civil Engineering Method
Next-generation excavation work: mud-water and mud-soil pressure single-process small-diameter thrusting.
- Civil Engineering Method
- Water Supply Facilities
- Sewerage facilities
From soft soil to boulders and bedrock! Achieved the world's longest thrust distance of 1,447.6 meters (1 span)! A composite thrust construction method that accommodates various construction condition...
- Civil Engineering Method
- Water Supply Facilities
- Sewerage facilities
A mud density method suitable for soil conditions nationwide! We will take on even more challenging construction with our technology and track record!
- Civil Engineering Method
- Water Supply Facilities
- Sewerage facilities
No need for disposal of surplus soil and muddy water! A construction method that allows for the simultaneous installation of drainage materials during drilling.
- Ground foundation construction method
- Ground improvement
- Earth retaining wall/foundation reinforcement
NETIS registration! Ultra-high pressure injection mixing method that allows for high-speed construction and adjustment of the improvement range.
- Ground improvement
- Civil Engineering Method
- Ground foundation construction method
It is also possible to create a fan-shaped improvement body (90° to 270°) using a shaking method!
- Ground improvement
- Civil Engineering Method
- Ground foundation construction method
Enables large-diameter high-pressure injection stirring in all directions from horizontal to diagonal and vertical!
- Ground improvement
- Civil Engineering Method
- Ground foundation construction method
Various liquid injections are possible! A method that allows simultaneous injection at 16 points with one unit.
- Ground improvement
- Civil Engineering Method
Possible extensive solidification! Construction injection method technology using permanent grout material.
- Ground foundation construction method
- Ground improvement
- Civil Engineering Method
Aiming for 100% reuse of discarded PET and industrial waste.
- Waste treatment facilities
- Other resource recycling
Utilized as a heat source for heat pumps! Temperature control is possible and highly versatile!
- Other civil engineering works
- Site and ground investigation
- Heat and Drying Treatment Systems
We will respond to the site conditions quickly and flexibly, providing high-quality construction!
- Other civil engineering works
- Site and ground investigation
Realizing the effective use of all construction-generated soil! Applicable to the separation and improvement of debris-mixed soil generated by disasters!
- Road construction
- River construction
- Harbor Construction
There should still be expenses that can be cut. Please consult with us.
- Rainwater infiltration facilities
★★Notice★★★ KEF is exhibiting at the Construction Technology Exhibition 2025 in Kinki★★★
Kef is exhibiting at the Wakayama Prefecture product booth at the Construction Technology Exhibition 2025 Kinki, held at Intex Osaka for two days starting from October 30, 2025. The exhibition will be open until 16:45 tomorrow, October 31, 2025 (Friday). If you have time and are nearby, we would be grateful if you could visit our Kef booth. The booth number is 162. I have uploaded images of the venue to the blog. I would appreciate it if you could check them out from the link below.
Helpful for the design and component selection of railway vehicles and equipment! Information on EN 45545-2, the fire safety standards for EU railway vehicles, is included!
- Wiring devices
- Water and sewerage pipe fittings
- Road construction