List of Civil Engineering products
- classification：Civil Engineering
316～360 item / All 8123 items
100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!
![FireShot Capture 667 - RE_ トップコラム前回ご掲載原稿のご送付【イプロス インサイドセールスグループ】 - inside-sales1@ipros.jp _ - [mail.google.com].png](https://image.www.ipros.com/public/product/image_sub/cb9/2001251576/IPROS808870027571457195.png?w=280&h=280){kind=small}
- Gypsum board and moldings
![[Disaster Measures] A must-see for ...](https://image.www.ipros.com/public/product/image/595/2000904728/IPROS15684834320275806124.JPG?w=280&h=280){kind=small}
Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】
- Special Construction Method
The Noto Reconstruction Office of the Ministry of Land, Infrastructure, Transport and Tourism has featured our 3D printer in the Nikkei newspaper.
The official X account of the Noto Reconstruction Office of the Ministry of Land, Infrastructure, Transport and Tourism and the Nihon Keizai Shimbun have published that our 3D printer has been adopted for the reconstruction of Noto. The official X account of the Noto Reconstruction Office introduces the use of our products in the restoration work of the Noto Expressway. Additionally, the Nihon Keizai Shimbun mentions that structures made with our products are being used for the restoration of roads damaged by the Noto Peninsula earthquake, and that the construction period can be shortened by about two weeks, so please take a look.
Constructing agricultural road bridges in as little as one day! Cost reduction through the reuse of existing substructures.
- Foundation construction
- Airport facilities
- River construction
Bridge construction in as little as one day! Achieving shortened construction time and cost reduction.
- Foundation construction
- Airport facilities
- River construction
Bridge construction in as little as one day! Reuse existing substructures at a low cost.
- Foundation construction
- Airport facilities
- River construction
Bridge construction with low dead load and low girder height in as little as one day! Reuse of existing substructures is possible. Over 250 successful projects.
- Foundation construction
- Airport facilities
- River construction
![[For Bridge Repair] Separate Electr...](https://image.www.ipros.com/public/product/image/231339/IPROS6753070972538191882.png?w=280&h=280){kind=small}
Separate electrical equipment improves the mobility of bridge repair. Achieves high discharge volume and high discharge pressure with a 100V power supply.
- Reinforced concrete construction
Improving the mobility and efficiency of tunnel backfilling operations with a 100V power supply.
- Reinforced concrete construction
Improved usability by separating the pump body and electrical components! The discharge pressure and flow rate are the strongest with our 100V power supply type!
- Reinforced concrete construction
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
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
The "S-Bunki Valve" series now introduces a flange-less type!
- Sewerage facilities
- Pipeline Construction
- Water Supply Facilities
A groundbreaking product that integrates the JWWA B 120 "soft seal partition valve for water supply" with a continuous water branching pipe has arrived!
- Sewerage facilities
- Pipeline Construction
- Water Supply Facilities
Perfect for seismic-resistant piping! The "S-Bunki Valve" series now includes a seismic isolation type!
- Sewerage facilities
- Pipeline Construction
- Water Supply Facilities
Integrate the branching section with an EF joint! The cutting-edge continuous water branching system for polyethylene pipes!
- Water Supply Facilities
Super compact body designed for tight spaces! The definitive version of a continuous water valve that brings together all the know-how!
- Railway Construction
- Pipeline Construction
Optimal for seismic piping due to the integrated structure of the branching section!
- Water Supply Facilities
- Water supply facilities
Perfect for aligning pipes and bypassing obstacles! Introducing an angle-adjustable pipe with excellent cost performance!
- Water Supply Facilities
Made of hardened polyurethane with high durability, it prevents damage to the sling.
- Work tools
- Other civil engineering works
Maximum descent distance of 65m! A vehicle-type gondola that makes close visual inspections at the top of the pier easier. For efficient bridge inspection and repair.
- Bridge Construction
- Bridge Materials
- Construction machinery leasing and rental
A "gondola vehicle" that can approach up to 100 meters below the maximum, even to bridge pier surfaces that are difficult to see up close. Suitable for large bridges. *Registered product in NETIS.*
- Bridge Materials
- Bridge Construction
- Construction machinery leasing and rental
We provide a full lineup tailored to the usage locations of bridges, enabling access to all areas of the bridge.
- Bridge Construction
- Bridge Materials
Overwhelming mobility! Equipped with a lift deck that reaches deep under the beams.
- Bridge Construction
- Bridge Materials
- Construction machinery leasing and rental
Flexibly fixable with hook-and-loop fasteners and rubber.
- Work tools
- Other civil engineering works
A sturdy and flexible protective pad that protects rigging and cargo from sharp edges.
- Work tools
- Other civil engineering works
A sturdy and flexible protective pad that protects rigging and cargo from sharp edges.
- Work tools
- Other civil engineering works
Edge protector for easily protecting the edges of a lashing belt.
- Work tools
- Other civil engineering works
Perfect for lifting heavy objects!
- Work tools
- Other civil engineering works
High durability and simple embedded joints Innovative bridge expansion device
- Bridge Construction
Easy installation, slip and give up.
- Protective fence
- Slope protection material
- Other earthworks, foundation works, and exterior floors
[Update] The "Deer Control Methods for Slope Greening" has been updated.
Available for download as a PDF file from the Kf website" "We have updated the materials on 'Deer Control Methods for Slope Greening.' The latest file name is shika-taisaku_shiryo-sc_260416.pdf. You can download it from the catalog download page on Ipros. Please make use of it. For inquiries or consultations regarding deer control in slope greening, please contact Kf.
Safe with a stop payment! An evolved form of freeze construction method!
- Piping and insulation
- Water Supply Facilities
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
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
Introduction of pressurized emergency water storage tanks directly connected to water pipes for residential complexes and medical institutions!
- Water Supply Facilities
Safe bridges in snow-covered areas. Compliant with the specifications set by the Tohoku Regional Development Bureau of the Ministry of Land, Infrastructure, Transport and Tourism.
- Bridge Construction
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.
The "S-Gate VP" for PVC pipes has arrived from the "S-Gate" series! It features a built-in working partition valve, allowing for the removal of the valve body!
- Railway Construction
- Pipeline Construction
A new constant water valve specifically for a 50mm diameter has been introduced for steel pipes! With the insertion of a soft seal valve body, it can achieve a water stop with just hand tightening, al...
- Railway Construction
- Pipeline Construction
Listen to the messages from the earth and support the sustainability of aquaculture.
- Other civil engineering works
Listening to the message from the earth...
- Other civil engineering works
Listen to the message from the earth and confront the pollution issue.
- Other civil engineering works
We listen to the messages from the earth and support the foundation of real estate.
- Other civil engineering works
Listen to the message from the earth and assess the liquefaction risk.
- Other civil engineering works
Listen to the messages from the earth and ensure the safety of the reclaimed land.
- Other civil engineering works
Listen to the messages from the earth and support underground space development.
- Other civil engineering works
Listen to the messages from the earth and support the seismic resilience of infrastructure.
- Other civil engineering works
Listen to the messages from the earth and optimize irrigation.
- Other civil engineering works