Notice of Participation in Maintenance Resilience TOKYO 2023 "17th Infrastructure Inspection and Maintenance Exhibition"

Easily and simply manage the deterioration and deformation distribution of concrete and steel structures using deformation development diagrams. Centralize investigation history and other data as well.

This system digitizes the distribution of deterioration and deformation in concrete and steel structures, clearly displaying the extent and distribution of deterioration and deformation through 2D and 3D representations. It also features an automatic calculation function for the quantity of deformation, making it easy to rank deterioration and check progress. Additionally, it allows for the centralized storage of various information such as past inspection records, detailed survey data, repair history, and site photos, enabling the unification of equipment management and maintenance information. **Benefits for Deformation Diagram Creators:** - Accurate and efficient digitization of deformation diagrams - Automatic calculation of deformation quantities - Elimination of individual differences and oversights in visual inspections **Benefits for Data Managers:** - Centralized management of survey and repair histories - Ability to link situation photos, detailed survey results, geological information, etc. - Clear management of the aging changes in deformation *For more details, please refer to the PDF document or feel free to contact us.*

• Other Software

The remote automatic imaging system is a technology registered in NETIS and the inspection support technology performance catalog. It achieves efficient inspections and advanced data utilization and digital transformation (DX).

Our company provides inspection support technologies that contribute to the efficiency and advancement of bridge inspections, including the "Remote Automatic Photography System," "AI-based Deformation Analysis," and the deformation diagram creation support software "CrackDraw21." By analyzing image data of the deck, guardrails, piers, and abutments captured during inspections, we can detect and digitize deformations such as cracks with accuracy equal to or greater than visual inspections. We database inspection dates, deformation locations, types of deformations, and scales of deformations, enabling objective assessment of progression and visualization of these factors. Additionally, we support the creation of reports and linking with 3D models. 【Features】 ■ Capable of capturing extensive areas that are difficult to inspect visually or are inefficient to inspect in a short time ■ Safe inspections using non-contact, ground-mounted equipment ■ No need for rope work or aerial work platforms/bridge inspection vehicles during photography ■ Complies with the Ministry of Land, Infrastructure, Transport and Tourism's inspection guidelines for capturing cracks of 0.05mm in width ■ Applicable to large structures such as high-pier bridges ★ We are currently offering materials that provide an overview of this technology, along with reference information for selecting inspection support technologies. For more details, please check the download button.

• Surveying

Responding to the principle of utilizing inspection support technology by the Ministry of Land, Infrastructure, Transport and Tourism. Streamlining inspections and promoting digital transformation (DX). Also accommodating 3D deliveries, with many successful applications in national highway bridges and NEXCO bridges.

"We often hear voices expressing the desire to efficiently inspect areas where close visual inspection is difficult, to enhance the safety and accuracy of inspections, and to reduce the effort required for digitizing inspection records." "Our company provides inspection support technologies that contribute to the efficiency and advancement of bridge inspection operations, including a 'Remote Automatic Imaging System' and 'Damage Analysis Utilizing AI,' as well as the damage diagram creation support software 'CrackDraw21.'" "By analyzing image data of deck slabs, piers, and abutments captured by the 'Remote Automatic Imaging System,' we can detect cracks, water leaks, and spalling with accuracy equal to or greater than visual inspections. All types, sizes, and locations of deformations are compiled into a database for delivery. We can also support the efficiency of report creation and comply with the Ministry of Land, Infrastructure, Transport and Tourism's recommended 3D delivery." "By freeing workers from dangerous and arduous tasks, we create a safe and comfortable working environment, enabling the advancement of inspections and inspection management through digital transformation, as well as the implementation of asset management." 【Features】 ■ Capable of capturing extensive areas inefficient for close visual inspection in a short time ■ No need for rope work or bridge inspection vehicles during imaging ■ Complies with the Ministry of Land, Infrastructure, Transport and Tourism's regular inspection guidelines for deck slab cracks of 0.05mm in width *For more details, please download the PDF or contact us.

• Non-destructive testing

Using multiple digital video cameras, we filmed the tunnel lining while driving, visualizing the condition of the concrete surface!

This system captures images of the tunnel lining while driving using multiple digital video cameras, visualizing the condition of the concrete surface to accurately detect deterioration and deformation such as cracks and water leaks. The obtained image data is converted into a deterioration and deformation development diagram, which can be input into our developed "CrackDraw21," enabling detailed equipment management such as condition verification and analysis of deterioration and deformation characteristics. This system can be utilized for advanced maintenance management, including condition verification of infrastructure and analysis and evaluation through deformation screening. **Features** ◇ Significant reduction in inspection work time Shooting speed: up to 80 km/h ◇ Improved safety of inspection work and working environment (can shoot at high speed without lane restrictions) ◇ Highly reliable development diagrams (can be effectively utilized even when conducting visual inspections separately) ◇ Crack width: shooting resolution and speed can be set according to inspection specifications (width from 0.2 mm) ◇ High-precision image creation through mobile 3D measurement before shooting ◇ Supports the preparation of reports for local governments (CrackDraw21) *For more details, please refer to the PDF document or feel free to contact us.*

• Consulting companies
• Structural Survey
• Other analytical equipment

【Exhibition Information】 Exhibition Name: Food Processing Technology Exhibition 2025 Date and Time: November 14, 2025 (Friday) 10:30 AM - 4:30 PM *Free entry and exit, pre-registration required Location: Osaka Industry Creation Center - We will showcase technical products using the factory deodorant "Deofure." - We will display the tofu defoamer "Tofu Up." - Other fragrance technology products will also be exhibited. *For more details, please refer to the materials.

Protech Engineering will exhibit at the "Landslide Disaster Prevention Technology Forum '25 in Toyama," organized by the Japan Society for Slope Disaster Prevention Technology, scheduled to be held on Thursday, October 9, 2025. On that day, we will provide detailed explanations of the following disaster prevention products using models, panels, and various materials. ◆Exhibited Products◆ - Pile-type debris flow and driftwood countermeasures for non-flowing streams / Urban Guard (model display) Additionally, our representative will conduct a technical presentation, so we kindly invite you to attend.

Protech Engineering (Booth Number: 240) will be exhibiting at the "Hokkaido Construction Development Comprehensive Exhibition 2025," scheduled to be held on October 8 (Wednesday) and 9 (Thursday), 2025. On the day of the event, we will provide detailed explanations of the following disaster prevention products using models, panels, and various materials. ◆ Main Exhibited Products ◆ - Energy-absorbing rockfall protection fence / ARC Fence (model display) - Landslide debris protection fence / Slope Guard Fence Type LE (model display) - Pile-type (pile foundation) debris flow and driftwood countermeasure for non-flowing streams / Urban Guard - Avalanche prevention piles / Tri-Pile - Avalanche protection fence / Slope Guard Fence Type LS - High energy-absorbing rockfall protection fence / Macro Fence In addition, we will have a variety of materials on disaster prevention products developed independently by Protech Engineering, so we kindly invite you to visit our booth.

Profect Co., Ltd. will hold a seminar on October 3rd (Friday) themed around the IT Implementation Subsidy 2025 and our developed and sold production management system "TED." This year's IT Implementation Subsidy has seen a significant decrease in the acceptance rate compared to previous years. Many companies are struggling with the situation of having wanted to implement IT tools but being rejected. In this seminar, we will explain why the acceptance rate has dropped, the background behind it, and the key points for being accepted. Additionally, we will introduce our initiatives that have achieved a 100% acceptance rate so far this year and the reasons why our production management system "TED," registered as an IT tool, is chosen. To accommodate busy schedules, this seminar will be held in a hybrid format, allowing for both in-person attendance and online participation via Zoom. Please choose your preferred method of participation according to your convenience. If you are currently considering applying for the IT Implementation Subsidy or are interested in production management, we encourage you to join us. We sincerely look forward to your application.

An international forum aimed at promoting the circular economy and closed-loop economy, "Closed Loop Recycle Forum 2025 (hereinafter referred to as CLRF2025)," will be held for two days from November 25 (Tuesday) to 26 (Wednesday) at The Oriental Terrace in Chuo Ward, Hamamatsu City, Shizuoka Prefecture. In Europe, closed-loop recycling practices are already advancing. We have organized this international forum as a platform to connect the forefront of Europe with Japan's challenges, striving for a future that balances economic viability and environmental sustainability. A total of 12 speakers, including Chairman Kajiwara of the Waste and 3R Research Foundation and Director Kaneko of the Ministry of the Environment's Container and Packaging Recycling Division, along with leading recycling operators and researchers from Japan and Europe, will present advanced examples of the circular economy and closed-loop economy. Furthermore, through discussions on the feasibility and challenges of implementation in Japan, we will explore hints for sustainable business models that companies and local governments should aim for.