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  3. クリテック工業 本社、大阪営業所
  4. [Press Release Distribution] Received a letter of appreciation from the President of NEXCO Central Japan Tokyo Branch - Safety and project management of the expansion joint replacement work and noise control were evaluated.
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  • Oct 29, 2026
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Oct 29, 2026

[Press Release Distribution] Received a letter of appreciation from the President of NEXCO Central Japan Tokyo Branch - Safety and project management of the expansion joint replacement work and noise control were evaluated.

クリテック工業 クリテック工業 本社、大阪営業所
On October 28, 2026, we issued a press release regarding the receipt of a letter of appreciation from the Director of NEXCO Central Japan, Tokyo Branch. On October 9, 2026, our company received this letter of appreciation in recognition of our achievements in the "Replacement Work of Expansion Devices in the Yokohama Section of the Tomei Expressway." This letter of appreciation corresponds to the "Branch Manager's Award" in the Tokyo Branch's commendation category and marks our company's first honor since its establishment. As the main contractor, our company was responsible for the replacement work of expansion devices on multiple routes, including the Tomei Expressway, Ken-O Expressway, and Shin-Shonan Bypass. We completed the approximately one-and-a-half-year project without any accidents. The following efforts were primarily recognized: - Safety management and accident-free completion of construction at multiple sites across various routes - Strict adherence to the completion times for nighttime work through meticulous construction and regulation planning - Consideration for local residents through noise reduction measures and prior notifications The press release introduces specific initiatives that led to this recognition, as well as our product "Hybrid Joint" used in the construction. We encourage you to take a look.
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プレスリリース_クリテック工業_NEXCO中日本_感謝状_261028.pdf[1250479]

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Full text of the press release (@Press)
Crittec Industries received a letter of appreciation from the director of NEXCO Central Japan, recognizing their work on the replacement of expansion devices on the Tomei Expressway, which was praised for safety, project management, and noise control measures.
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Received a letter of appreciation from the NEXCO Central Japan Tokyo Branch Manager | Replacement work for expansion joints on the Tomei Expressway and others.

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CFタイプ 550-550.jpg

NEXCO Specification Expansion Device "Hybrid Joint CF Type"

A bridge joint with minimal shock during operation and low noise! Load-supporting steel expansion device.

The "CF type" is a bridge expansion device that employs a waterproof structure using elastic seals. Its tooth-shaped design minimizes shocks during travel and reduces noise. Due to factory assembly, it allows for shorter construction time, improved ease of installation, and cost reduction. It is a product that complies with the NEXCO standards revised in July 2011. There is also a snow pressure-resistant product called the "NCF type." 【Features】 - High waterproof performance due to elastic seals - Low noise for comfortable travel - Reduced construction time - Cost reduction - Compliance with NEXCO standards - Basic specifications include a secondary waterproofing material attachment type For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • Bridge Materials

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橋梁新聞_250101号_クリテック工業_広告_ol_イプロス用_1000-1000.jpg

Durability 100 years, expansion device, hybrid joint, type 3LII.

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].

The Hybrid Joint 3LII type has a vertical integrated structure of the load support plate and anchor plate, making it highly durable and preventing damage from metal fatigue. Its durability is equivalent to an ultra-long term of 100 years! It has been proven through fatigue loading tests conducted by a third-party organization, clearing the equivalent of 12 million cycles, which corresponds to 100 years. This assumes that a 25-ton large vehicle has traveled over the 3LII type 12 million times, equating to a 100-year durability. The standard design supply period for bridges is 100 years. For newly constructed bridges, there is no need to replace the expansion device for 100 years. The 3LII type is maintenance-free, eliminating the need for sound inspection that requires traffic regulation, leading to reduced maintenance costs and improved safety. It is a product capable of accommodating large expansion ranges (150-350mm) and wide gaps (up to 730mm), making it one of the largest among expansion devices that have passed NEXCO standards. It has been widely adopted on highways nationwide as a product that meets NEXCO specifications. For more details, please contact us or request a catalog.

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  • Foundation construction

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橋梁新聞_250101号_クリテック工業_広告_ol_イプロス用_1000-1000.jpg

Examples of Installation of Expansion Devices | Keiji Bypass / Keihan Overpass [Crittec Industries]

Continuous adoption on Meishin Expressway and Keiji Bypass. A large expansion joint with a proven durability of 100 years【Hybrid Joint Type 3LII】.

We would like to introduce a case study of the hybrid joint (3LII type) for bridge expansion devices, which excels in water resistance and durability. 【Case Study 1】 - Location: Kyoto Prefecture (Keiji Bypass, Keihan Overpass) - Client: Kyoto Expressway Office - Project Name: FY 2023 Replacement Work for Expansion Devices within the Jurisdiction of Kyoto Expressway Office - Construction Period: September 2024 - Product: Hybrid Joint 3LII-350 【Case Study 2】 - Location: Kyoto Prefecture (Keiji Bypass, Keihan Overpass) - Client: Kyoto Expressway Office - Project Name: FY 2023 Replacement Work for Expansion Devices within the Jurisdiction of Kyoto Expressway Office - Construction Period: November 2025 - Products: Hybrid Joint 3LII-150, 3LII-160 - Comment: The high evaluation of the construction results in 2024 led to continued adoption for the following year's project. The replacement with product joints has achieved water resistance, durability, and low noise. The standard specifications of non-drainage structure and secondary water stop materials have significantly reduced the risk of leakage under the girders. For more details, please contact us or request a catalog.

  • Bridge Construction
  • Road construction

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Related catalog(4)

Crittec Industrial NEXCO Specification Hybrid Joint Catalog

Crittec Industrial NEXCO Specification Hybrid Joint Catalog

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Japan's first! 100-year durability "Hybrid Joint Type 3LII" catalog

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Expansion Device [Hybrid Joint] Comprehensive Catalog

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The new product "Vehicle Count Sensor CCS3" enables efficient occupancy management of large parking lots.

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Hotron Inc. has launched its new product, the "Vehicle Count Sensor CCS3"! This product is a ceiling-mounted sensor that combines infrared and radar technology. It reliably detects vehicles in both directions with a single unit, accommodating traffic during congestion and vehicle passing, thus achieving efficient occupancy management in large parking lots. Additionally, it can be utilized for exit warning purposes in addition to vehicle counting, contributing to the safe and smooth operation of parking facilities. 'Features' - Improved detection performance against changes in road surface during rainy weather by using both infrared and radar. - Equipped with IP67 waterproof and dustproof performance, making it effective even in salt damage areas. - Various settings can be configured from a dedicated app (for Android devices), with current settings easily visible at a glance. - The base dimensions are the same as the previous model "CCS2," allowing for smooth replacement of existing equipment. *For more details, please refer to the product information, catalog download, or contact us.*

Oct 30, 2026

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Information on IT Implementation Subsidies

In the Digitalization and AI Introduction Subsidy 2026, half of the introduction cost for the tovira lead generator will be subsidized.

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Tovira Lead Generator is registered as an IT tool eligible for the Digitalization and AI Implementation Subsidy 2026 (formerly the IT Implementation Subsidy). Archerless Co., Ltd. has been selected as an IT implementation support provider and will assist with the procedures from application creation to performance reporting. ■ Subsidy coverage: One year of usage fees (199,800 yen per month × 12 months = 2,397,600 yen) and setup and training (350,000 yen) ■ Subsidy rate: 1/2 (standard category). The estimated subsidy amount is 1,373,800 yen. ■ Target: Small and medium-sized enterprises and small businesses in Japan (there are capital and employee number requirements for each industry). *Amounts are excluding tax. The subsidy amount is determined by the application content and the review by the secretariat, and does not guarantee disbursement. Contracts and payments made before the subsidy decision will be ineligible for the subsidy. Please check the application acceptance period and deadline in the secretariat's public recruitment guidelines.

Oct 29, 2026

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The new Dino-Lite catalog has been released.

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We have released a new catalog for the digital microscope Dino-Lite, which includes new models and accessories. Many new products are also available, so please check the catalog for details.

Oct 29, 2026

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[Information] Shirutoku Report 124: Discussion on Wi-Fi Communication Standards

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Oct 29, 2026

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Notice of Update for the 407 Content Present List Page 26

Notice of Update for the Content Giveaway List Page of SBS Marketing Co., Ltd. 26

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Based on practical experience in support companies and business companies, SBS Marketing Co., Ltd. provides consulting services related to marketing, sales promotion, and customer acquisition primarily in the BtoB (business-to-business) sector. On October 29, 2026 (Thursday), they published the "Notice of Content Gift List Page Update 26." We would like to introduce the "Useful for Business! Downloadable Content" page, which has added 7 new contents and updated 2 contents! (Page Overview: Excerpts) ■ Added 1 content to the core of marketing: 'Strategy and Tactics' ■ Added 5 contents and updated 1 content on 'Behavioral Psychology Techniques' that can be a shortcut to business success ■ Added 1 content and updated 1 content on 'Performance Evaluation and Management,' which is also important in marketing organizations ▼ For more details, please visit this page. https://sbsmarketing.co.jp/blog/notice-of-content-gift-list-page-update26-2026-10/

Oct 29, 2026

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