On January 16, 2025, we added a function to the rebar inspection AR system "BAIAS" that allows the input of design slopes, which are reflected during measurement, and began providing this feature. Additionally, with the implementation of this function, we would like to inform you that we have confirmed compliance with the allowable error of ±5mm (comparison value for individual rebar spacing) as stipulated in the Ministry of Land, Infrastructure, Transport and Tourism's implementation guidelines through on-site verification. In July 2023, the Ministry of Land, Infrastructure, Transport and Tourism established the "Implementation Guidelines (Draft) for Rebar Shape Measurement Utilizing Digital Data," which requires an allowable error of ±5mm for slab work, necessitating high measurement performance. In slab work, it is often necessary to establish slopes in both vertical and horizontal directions, making it difficult to align the measurement surface with the rebar in such cases. Therefore, "BAIAS" has added a function to input the design values of the slope in advance and reflect them on the measurement surface. We also conducted on-site verification tests at Muramoto Construction Co., Ltd. and confirmed that the AR marker measurement mode of "BAIAS" meets the allowable error of ±5mm. Moving forward, "BAIAS" will continue to promote functional updates aimed at improving productivity on-site.

We are pleased to announce that the rebar inspection AR system "BAIAS," developed and provided for construction sites, received the Excellence Award at the "2024 Infrastructure DX Awards" hosted by the Ministry of Land, Infrastructure, Transport and Tourism on December 20, 2024. The introduction of "BAIAS" by Murakami Doken Development Industry Co., Ltd., headquartered in the Tokachi region of Hokkaido, was evaluated for its ability to conduct accurate measurements using a general-purpose device (iPad Pro), which is expected to significantly improve efficiency and productivity, leading to this award. *The rebar inspection AR system "BAIAS" is a jointly developed product with Muramoto Construction Co., Ltd. - Image 2: "2. Tokachi River Improvement Project, including the Nishishikari Embankment Protection Work" Source: Ministry of Land, Infrastructure, Transport and Tourism website "Award Initiative Overview (Construction/Business Division)" https://www.mlit.go.jp/report/press/content/001852737.pdf

GRIFFY Co., Ltd. will be exhibiting at the "Yukimirai 2025 in Joetsu" event, specifically at the "Yukimirai Exhibition" held at the Region Plaza Joetsu. In snowy regions, efforts are being made to overcome snow challenges through road snow removal, snow melting facilities, and the maintenance of snowmelt ditches, as well as initiatives to utilize the rich natural environment of snowy areas for community development. However, on the other hand, population decline and aging are serious issues. At GRIFFY, we are showcasing products that address the unique challenges of snowy regions! We warmly invite you to visit the venue during this opportunity. We look forward to seeing you there. 【Exhibited Products】 ■ Snow Depth Cloud Measurement System ■ Virtual Sign Display System "VirtuSign" *Please note that exhibited products may be added or changed without prior notice before the event.

GRIFFY is pleased to announce that it has participated as a certified technology partner in the SORACOM Partner Space (hereinafter referred to as "SPS"), a partner program of Soracom, Inc., as of December 3, 2024. Certified partners in SPS possess expertise and knowledge in the implementation of IoT and the utilization of SORACOM in their specialized fields. This program allows companies promoting IoT projects to find suitable partners from SPS when considering collaboration with external partners. Certified technology partners in SPS support the business transformation and innovation of companies utilizing IoT by providing software, SaaS, PaaS, management/security products, and services that integrate with the SORACOM platform. In light of this SPS certification, GRIFFY aims to promote DX support for the construction industry and strive for even better service delivery to customers facing various challenges.

Thank you very much for your continued support and patronage of GRIFFY Co., Ltd. We are pleased to announce that we have renewed our corporate website. We have revamped the design, making navigation within the site smoother. We hope that through this site, you will gain a deeper understanding of GRIFFY. We will continue to strive for an easy-to-use website, enhancing the content and providing the latest information, so we appreciate your continued support.

GRIFFY Co., Ltd. will be exhibiting at the "Construction Technology Fair 2024 in Chubu" held at Port Messe Nagoya. On the day of the event, you will be able to see actual products, services, and demonstrations, so please take this opportunity to visit the venue. We sincerely look forward to your attendance. 【Exhibited Products】 - Rebar Inspection AR System "BAIAS" - Outdoor Wireless Transmission Device "G-Wave" - Remote Presence System "G-Report" - Productivity Improvement AI Camera "PROLICA" - Virtual Sign Display System

GRIFFY Co., Ltd. will be exhibiting at the "Construction Technology Exhibition 2024 Kinki" held at Intex Osaka. At this exhibition, we plan to showcase the rebar inspection AR system "BAIAS" and the outdoor wireless transmission device "G-Wave." On the day of the event, you will be able to see actual products and services as well as demonstrations, so we invite you to come to the venue during this opportunity. We sincerely look forward to your visit.

We are pleased to announce that our jointly developed product with Wakatsuki Construction Co., Ltd., the "SCAI Watcher," has newly obtained the NETIS registration number "KT-240065-A." ■NETIS Registration Number: KT-240065-A ■Technology Name: AI Crane Camera Personnel Detection System "SCAI Watcher" This technology uses AI image analysis to detect workers within the field of view of a camera installed at the tip of a crane's boom, providing marker displays and warning sounds on a monitor installed in the operator's seat to alert them. It has been recognized as a technology that enhances safety compared to traditional visual checks, as it can compensate for blind spots that crane operators and signalers may overlook. With the NETIS registration as a starting point, we aim to expand our track record of adoption in technical proposals submitted for public works bidding.

We are pleased to announce that our jointly developed product with Shinkawa Electric Co., Ltd., the underground displacement meter 'ShapeArray CLOUD,' has newly obtained NETIS registration number "QS-240001-A." ■ NETIS Registration Number: QS-240001-A ■ Technology Name: Underground Displacement Meter ShapeArray CLOUD This technology collects continuous displacement data obtained from a rope-like underground displacement meter (ShapeArray) equipped with three-axis gravity acceleration sensors at regular intervals, and automatically generates graphs on a cloud server, enabling remote monitoring of underground displacement at construction sites. It has been recognized as a technology that streamlines equipment installation, measurement, data organization, and safety management at construction sites, improving workability compared to conventional methods. With the NETIS registration as a starting point, we aim to expand our track record of adoption in technical proposals submitted for public works bidding.

We are pleased to announce that starting from May 22, 2024, we will begin collaboration with the rebar inspection AR system "BAIAS" for the civil engineering construction management system "EX-TREND Musashi," provided by Fukui Computer Co., Ltd., a CAD manufacturer for the construction industry. As a result, measurement values obtained from BAIAS, such as the number, diameter, spacing, and cover thickness of rebar, can be incorporated into the "Construction Management Program" of EX-TREND Musashi, allowing for output as construction management charts that can be electronically submitted to the Ministry of Land, Infrastructure, Transport and Tourism and other entities. This collaboration not only reduces the work time for rebar inspection by 50-70%, but also enhances the efficiency of the entire inspection process.

The edge AI image analysis feature performs situation recognition and anomaly detection on behalf of workers. The productivity-enhancing AI camera "PROLICA" has newly obtained NETIS registration number "KT-240018-A" as the edge AI camera "PROLICA." - NETIS registration number: KT-240018-A - Technology name: Edge AI camera "PROLICA" By building a machine learning model tailored to the conditions of construction sites and conducting AI image analysis of camera footage, it can be utilized for various applications, including linking warning lights and car gates when vehicles approach entry and exit points of construction vehicles. This technology enables the prevention of monitoring oversights and labor-saving measures on construction sites, and it has been recognized for improving safety and workability compared to conventional methods.

GRIFFY Co., Ltd. will be exhibiting at "EE Tohoku '24," which will be held at Dream Messe Miyagi. On the day of the event, you will be able to see actual products, services, and demonstrations, so please take this opportunity to visit the venue. We sincerely look forward to your attendance. 【Exhibited Products】 ■ Productivity-Enhancing AI Camera "PROLICA" ■ Rebar Inspection AR System "BAIAS" ■ Remote Presence System "G Report" ■ G Wave ■ G Face ■ Cloud Camera Solution *Exhibited products may be added or changed without notice before the event.

GRIFFY Co., Ltd. will be exhibiting at the "6th Construction and Surveying Productivity Improvement Expo (CSPI-EXPO 2024)" held at Makuhari Messe. On the day of the event, you will be able to see actual products, services, and demonstrations, so please take this opportunity to visit the venue. We sincerely look forward to your attendance. 【Exhibited Products】 - Productivity Improvement AI Camera "PROLICA" - Rebar Inspection AR System "BAIAS" - Remote Presence System "G Report" - Health Management Solution for On-Site Workers "GenVital" *Other new products are also planned for exhibition. *Exhibited products may be added or changed without notice before the event.

The registration number for the remote presence system "G Report" has been changed as follows: ■ New NETIS Registration Number: HK-220010-VE ■ Old NETIS Registration Number: HK-220010-A The remote presence system "G Report" is a mobile communication tool specialized for remote presence. According to the evaluation results from the evaluation meeting conducted by the Ministry of Land, Infrastructure, Transport and Tourism's Regional Development Bureau in March 2024, G Report was the only remote presence system to receive an evaluation of "superior to conventional technology" in all six comparison items with conventional technologies. This high evaluation was supported by the results of the "User Effectiveness Survey" conducted by the Ministry of Land, Infrastructure, Transport and Tourism, where the percentage of users who expressed a desire to continue using it was the highest compared to similar products. If you are interested, please feel free to contact us using the form below.

GRIFFY Co., Ltd. is pleased to announce that it will start offering rental services for the outdoor wireless transmission device "G-Wave" for construction sites from March 2024. The "G-Wave" is a technology that was developed in response to the field need for "digital technology that can communicate even in dead zones," as part of the "Matching of Field Needs and Technology Seeds" event organized by the Hokkaido Development Bureau of the Ministry of Land, Infrastructure, Transport and Tourism. Field trials were conducted in the fiscal year 2023, and this technology has received high praise. By combining our remote presence system "G-Report" with various services such as remote monitoring and cloud measurement, we will strongly support productivity improvement even in communication dead zones.

The "Kardel-Karkle" series, which is widely used by many customers as a vehicle approach detection system on-site, has newly obtained the NETIS registration number "KT-230026-A" for "Karkle LTE." Since its release, the "Kardel-Karkle" series has been utilized by many customers. This time, we have added LTE communication technology to NETIS, which has proven effective in environments where visibility cannot be secured between the detection area and the alert area. As a result, "Karkle LTE" has also joined the ranks of NETIS registered products. Please make wide use of it according to your needs.

We have published a "Page by Trade" that introduces the usage scenes of Gembaroid by trade type. Thanks to your support, the Gembaroid series has been utilized in over 18,000 sites (as of the end of November 2023) since its launch in March 2009, and our company has developed and released a wide variety of products to meet the needs of the field. During this time, the movement towards construction DX has become increasingly vibrant, and the services and solutions required on-site have become more diverse and sophisticated than ever before. In the "Page by Trade," we have introduced Gembaroid products by trade type, themed around "Usage Scene = Purpose," to explain them in a way that is as easy to understand as possible for our customers. For more details, please refer to the URL below or check the "Related Links." https://www.gembaroid.jp/classification We also have a catalog by trade type available, so please feel free to contact us.

A system that predicts wind speed using local observation data and AI, as well as rainfall and heat index predictions using meteorological data. The NETIS registration number for "Signloid 2" has been changed as follows. New NETIS registration number: KT-200132-VE Old NETIS registration number: KT-200132-A Recently, the Ministry of Land, Infrastructure, Transport and Tourism conducted an evaluation of its effectiveness and assessed it as a technology superior to conventional methods in terms of safety and workability. We encourage you to utilize it widely for safety management on-site and improving productivity. For more details, please refer to the related link.

We will be exhibiting at the "Construction Technology Fair 2023 in Chubu" held at Port Messe Nagoya from December 6 (Wednesday) to December 7 (Thursday), 2023. On the day of the event, you will be able to see actual products, services, and demonstrations, so we warmly invite you to visit the venue. We sincerely look forward to your attendance. <Exhibited Products> - Productivity-enhancing AI Camera "PROLICA" - Remote Presence System "G Report" - Rebar Inspection AR System "BAIAS" - Cloud Logger Pro Series (for retaining walls, embankments, and bridge measurement systems) - Utilization of digital solutions in dead zones with satellite broadband "Starlink" *Please note that the exhibited products may be added or changed without notice before the event.

The "Reinforcement Inspection AR System BAIAS," which performs rebar placement measurement using images taken with the iPad Pro, has newly obtained NETIS certification. ■NETIS Registration Number: CB-230022-A ■NETIS Technology Name: Reinforcement Inspection AR System BAIAS In comparison with conventional technologies, improvements were recognized in all categories (6 items). Furthermore, this NETIS registration is expected to provide benefits to users through additional points for technical proposals and construction performance evaluations. For more details, please refer to the related link.

We will be exhibiting at the "Construction Technology Forum 2023 in Chugoku," which will be held from October 24 (Tuesday) to 25 (Wednesday) at the Hiroshima Industrial Hall East Exhibition Center. On the day of the event, you will be able to see actual products, services, and demonstrations, so please take this opportunity to visit the venue. We sincerely look forward to your attendance. <Exhibited Products> - Productivity-enhancing AI Camera "PROLICA(R)" - Remote Presence System "G Report(R)" - Rebar Inspection AR System "BAIAS(R)" - Ondroid(R) - Utilization of digital solutions in dead zones via satellite broadband "Starlink" *Exhibited products may be added or changed without notice before the event.

We will be exhibiting at the "Construction Technology Exhibition 2023 Kinki" held at Intex Osaka from November 1 (Wednesday) to November 2 (Thursday). On the day of the event, you will be able to see actual products, services, and demonstrations, so please take this opportunity to visit the venue. We sincerely look forward to your attendance. <Exhibited Products> - Productivity-enhancing AI Camera "PROLICA(R)" - Remote Presence System "G Report(R)" - Rebar Inspection AR System "BAIAS(R)" - Proximity Detection System "BCSIA" - Utilization of digital solutions in dead zones via satellite broadband "Starlink" *Please note that exhibited products may be added or changed without prior notice before the event.

We will be exhibiting at the "Construction Fair Shikoku 2023 in Takamatsu" held at Sun Messe Kagawa from November 17 (Friday) to 18 (Saturday), 2023. On the day of the event, you will be able to see actual products, services, and demonstrations, so please take this opportunity to visit the venue. We sincerely look forward to your attendance. <Exhibited Products> - Productivity-enhancing AI camera "PROLICA(R)" - Remote presence system "G Report(R)" - Rebar inspection AR system "BAIAS(R)" - Ondroid(R) - Utilization of digital solutions in dead zones via satellite broadband "Starlink" *Exhibited products may be added or changed without notice before the event.

We will be exhibiting at the "Advanced Construction, Disaster Prevention, and Mitigation Technology Fair in Kumamoto 2023," which will be held at Gran Messe Kumamoto from November 21 (Tuesday) to 22 (Wednesday). On the day of the event, you will be able to see actual products, services, and demonstrations, so please take this opportunity to visit the venue. We sincerely look forward to your attendance. <Exhibited Products> - Productivity Improvement AI Camera "PROLICA(R)" - Remote Presence System "G Report(R)" - Rebar Inspection AR System "BAIAS(R)" - DX Cloud Camera "G State(R)" - Utilization of Digital Solutions in Dead Zones via Satellite Broadband "Starlink" *Please note that the exhibited products may be added or changed without prior notice before the event.

We are pleased to announce that we have added a "Reinforcement Cage Measurement Function" to the "Reinforcement Inspection AR System BAIAS(R)" (hereinafter referred to as "BAIAS"), which measures rebar diameter and spacing from images taken with the iPad Pro, significantly improving the productivity and work efficiency of rebar measurement for cast-in-place concrete piles. This feature will be available starting October 10, 2023. *BAIAS is a jointly developed product with Muramoto Construction Co., Ltd.