GRIFFY List of News Articles

GRIFFY Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo, Representative Director Takuya Irizawa, hereinafter referred to as "GRIFFY") and Ecomott Co., Ltd. (Headquarters: Sapporo City, Hokkaido, Representative Director Takuya Irizawa, hereinafter referred to as "Ecomott") are pleased to announce that the iPad Pro application of their jointly developed rebar inspection AR system "BAIAS" has won the "2026 Good Design Award" organized by the Japan Design Promotion Association. This award recognizes the comprehensive redesign of the user interface (UI) and user experience (UX) conducted in July 2025. It was acknowledged that the system was redesigned to provide an experience that allows users, even those who have never encountered AR (augmented reality) technology, to proceed without confusion in the highly specialized task of rebar inspection at construction sites. ● Information on the Award Exhibition The award-winning entry will be exhibited at the "GOOD DESIGN EXHIBITION 2026," which showcases all award-winning designs of the 2026 Good Design Award. Exhibition Period: October 31, 2026 (Saturday) to November 4, 2026 (Wednesday) Venue: Various locations in Tokyo Midtown (9-7-1 Akasaka, Minato-ku, Tokyo) Content: Exhibition of all award-winning designs of the 2026 Good Design Award.

We will be exhibiting at the "Construction Technology Exhibition 2026 Kinki" to be held at Intex Osaka from October 28 (Wednesday) to October 29 (Thursday), 2026. On the day of the event, you will be able to see actual products, services, and demonstrations, so we invite you to come to the venue for this opportunity. We sincerely look forward to your visit. Exhibited Products: ● Health Management Solution "GenVital LTE" ● Integration System of "GenVital LTE" and "FACEma" ● Generative AI Site Monitoring System 【Related Press Release】 ● Weather Information Service for Construction Sites "KIYOMASA PRO" Event Dates: October 28, 2026 (Wednesday) 9:30 AM - 5:00 PM October 29, 2026 (Thursday) 9:30 AM - 4:45 PM *Exhibited products may be added or changed without notice before the event.

We will begin providing a new solution for construction companies, the "Specific Voice Detection Edge AI System," utilizing the development and operational insights from the "Specific Vehicle Detection System" co-developed with Toda Corporation, starting in September 2026. This system applies the technology of the productivity-enhancing AI camera "PROLICA" to pre-learn and analyze specific voice data collected by outdoor microphones, allowing AI to detect target sounds in real-time on-site. By using voice detection, it will be possible to early detect the presence of approaching emergency vehicles even in environments where traditional visual checks or image analysis by AI cameras are difficult due to obstructions like buildings or curves. By linking with various devices and automating the control of construction vehicle departures and alerts to workers, it contributes to improving safety at construction sites and surrounding roads. ■ Main Features of This System 1. High-precision detection using voice AI 2. Safety management independent of visibility 3. Real-time processing with edge AI For more details, please check the linked page.

We are pleased to announce that starting July 1, 2026, we will begin offering a rental service for a new solution for the construction industry, the "Generative AI Site Monitoring System," in collaboration with Soracom, Inc., which deploys IoT platforms. ■ Main Features of the System - Supports multiple applications without requiring learning costs, simply by adjusting prompts - High reliability of Sorakame - Provision of "usable AI" through engineer-assisted support This system is a rental solution optimized for the construction industry, developed by GRIFFY, a SPS-certified technology partner, utilizing Soracom's cloud-based camera service "Sorakame" and the IoT automation service "SORACOM Flux" powered by generative AI. By integrating with the latest generative AI (LLM) in addition to the cloud-based camera, it automates monitoring and judgment tasks that traditionally relied on human observation, such as "Are helmets being worn?" and "Is there a decrease in materials?" This supports the efficiency and labor reduction of site management. For more details, please check the link.

We are pleased to announce that starting from June 2026, measurement data collected on the "Site Lloyd Cloud" will be linked to the construction OS "e-Stand" provided by Next Field Co., Ltd., allowing for centralized display of measurement data summaries on the same platform. ■Overview of the Integration GRIFFY has been providing various cloud measurement services tailored to measurement targets and usage scenarios. (Examples) Environmental data measurement system "Cloud Logger LTE" Wind speed, rainfall, and heat index prediction system "Sign Lloyd 2" Concrete curing temperature and humidity management system "Ondo Lloyd" Inclination management system "Gura Lloyd" Shape displacement measurement system "G-Gauge" Data measured by the above services is sent to the cloud, enabling graph displays and alert email notifications. With the implementation of the data integration feature, it has now become possible to link and visualize the latest measurement data from the "Site Lloyd Cloud" in real-time on the "e-Stand" dashboard, which is expected to facilitate effective quality and safety management through integrated data understanding. For more details, please check the link.

We are pleased to announce that we will begin offering the AI intrusion detection solution "PROLICA LIGHT" for construction sites starting in early June 2026. This service is an edge AI camera system that automatically detects the movement of people and vehicles within camera footage, enabling real-time alert notifications. By eliminating the need for building analysis models and additional training, we aim to reduce implementation costs and lead time, thereby improving safety management on-site. ■ Key Features 1. Real-time capability without relying on the cloud 2. Quick deployment on-site without the need for training 3. Flexible detection patterns and remote configuration 4. Package offerings that can accommodate power-free environments For more details, please check the link.

We are pleased to announce that starting April 30, 2026, the rebar inspection AR system "BAIAS" will implement a measurement function for diagonal rebar. Due to improvements in seismic performance and aesthetic reasons, diagonal rebar is widely used in architectural structures. Additionally, in the civil engineering field, diagonal rebar is frequently utilized in areas such as the joints between bridge piers and abutments, as well as in the construction of slope shotcrete frames. Traditionally, measurement was conducted using tape rods, measuring tapes, or calipers, which presented challenges such as difficulty reading scales and variability in values, requiring the involvement of multiple workers. While BAIAS previously supported vertical rebar in the vertical direction and horizontal rebar in the horizontal direction, it did not accommodate diagonal rebar arranged in diamond or parallelogram shapes, and we received numerous requests from customers for this feature. As a result, we have improved the system to allow the selection of diagonal vertical and horizontal rebar when identifying the rebar to be measured, enabling the measurement of the number and spacing of rebar using AR marker placement for diagonal rebar as well. This expansion of applicable construction types for BAIAS will enhance user convenience and improve work efficiency. For more details, please check the link provided.

◾️Overview of New Features <Curled-up Detection Function> If a state of immobility continues due to poor health, it will be detected as "curled-up," and in addition to alerts from the wristband itself, an alert email will be sent to the work manager. <AI Advice Function> A weekly report comparing data collected from the wristband wearer over the past two weeks will be sent every week. AI-generated advice will also be provided. <Integration with On-site Chat "direct"> It is possible to push notifications of various alerts to the on-site chat "direct," which is widely used in construction sites. * An account for "direct" is required to receive notifications. * For more details about "direct," please refer to the website of L is B Co., Ltd. The implementation of these new features will further enhance the safety of on-site workers and improve the efficiency of safety management. For more details, please check the link provided.

We have published the product page for the "Ondroid Condensation Monitoring Package." The "Ondroid Condensation Monitoring Package" is a system that compares the "temperature at which condensation occurs," derived from the on-site temperature and humidity, with the "surface temperature" of materials such as steel in real-time. It provides immediate alerts via warning lights or emails based on the difference. Not only does it monitor risks, but it can also automatically link with external devices such as jet heaters and furnaces, preventing the occurrence of condensation while improving efficiency and reducing manpower in on-site operations. For more details, please check the link.

We will be exhibiting at the "8th International Construction and Surveying Expo (CSPI-EXPO2026)" to be held from June 17 (Wednesday) to June 20 (Saturday), 2026, at Makuhari Messe. ■ Booth Number: 07-60 ■ Products Scheduled for Exhibition - Health Management Solution "GenVital LTE" - Rebar Inspection AR System "BAIAS" - Sleeve Inspection App "SLEEVY" - Virtual Sign Display System "VirtuaSign" *Please note that the exhibited products may be added or changed without notice before the event. On the day of the event, you will be able to see actual products, services, and demonstrations, so we encourage you to visit the venue. We sincerely look forward to your attendance.

We will be exhibiting at the "1st Extreme Heat Tech Osaka" to be held from May 13 (Wednesday) to May 15 (Friday), 2026, at Intex Osaka. <Exhibited Products> Health Management Solution "GenVital LTE" *Exhibited products may be added or changed without notice before the event. ■Booth Number: K1-17 On the day of the event, you will be able to see actual products, services, and demonstrations, so please take this opportunity to visit us at the venue. We sincerely look forward to your attendance.

We would like to inform you that the NETIS registration numbers for "Cloud Logger LTE" and the "Milmot Series (Milmot HD, Milmot REC, Milmot 360)" have been changed to "-VE." ■ Cloud Logger LTE New NETIS registration number: KT-220145-VE (Old NETIS registration number: KT-220145-A) The "Cloud Logger LTE" is a system that transmits various environmental measurement data to the cloud via LTE, allowing real-time monitoring of measurement conditions at the site from a distance using a computer or smartphone. ■ Milmot HD, Milmot REC, Milmot 360* New NETIS registration number: KT-220106-VE (Old NETIS registration number: KT-220106-A) *NETIS technology is applicable only when using solar power. The Milmot series (Milmot HD, Milmot REC, Milmot 360) is a cloud camera specifically designed for construction sites, enabling users to check the site conditions anytime through video or still images from a distance using a computer or smartphone. *For more details, please check the link.

In this case study, we have received cooperation from Obayashi Corporation and Sankyu Inc., leaders at the forefront of the construction and logistics industries, to introduce their specific initiatives regarding "early detection of heatstroke risk" and "ensuring worker safety." Additionally, we have published an interview article with Obayashi Corporation, who contributed to the development of "GenVital LTE," as a "development story." As heatstroke risk has become a social issue, we encourage everyone in companies working on improving on-site productivity and safety measures for workers to read this for insights. GRIFFY will continue to contribute to creating safer and more comfortable working environments through DX solutions, including "GenVital LTE." ◾️ Obayashi Corporation (case study) ◾️ Sankyu Inc. (case study) ◾️ Obayashi Corporation (development story) *Please check the link for more details on the article.

Starting from January 2026, we are pleased to announce that by linking the measurement data collected on the "Fieldroid Cloud" with the BIM/CIM cloud "KOLC+" provided by Cork Inc., it has become possible to centrally display measurement data summaries on the digital twin. (Examples) Measurement of various environmental data using Cloud Logger LTE Forecasting wind speed, rainfall, and heat index using Signroid 2 Temperature and humidity measurement during concrete curing using Ondroid Slope monitoring using Guraloid Displacement measurement using the shape displacement measurement system "G-Gauge" The data measured by the above services is sent to the cloud, enabling graph displays and alert email notifications. With the implementation of the data linkage function, it is now possible to visualize the latest measurement data from the Fieldroid Cloud on the digital twin constructed in "KOLC+". For more details, please check the content on the linked page.