An article about our products and services has been published on the digital presentation platform "evort."

An article about our company has been published in the comprehensive magazine on environmental issues, "Monthly Environmental Management," issued by the General Incorporated Association for Industrial Environmental Management. ◆ Monthly Environmental Management March 2026 issue "Environmental News of Interest" For more details, please check our company website.

SIRC Corporation will exhibit at the "[Kansai] Factory Innovation Week 2026 Manufacturing Carbon Neutral Exhibition" to be held at Intex Osaka from May 13 (Wednesday) to May 15 (Friday), 2026. This exhibition is a specialized event that gathers the latest technologies aimed at achieving carbon neutrality in factories, including visualization of CO₂ and energy, renewable energy, and energy-saving equipment. This will be our first time exhibiting at this event in Osaka. We invite you to visit our booth. ーーーーEvent Overviewーーーー [Kansai] Factory Innovation Week 2026 Dates: May 13 (Wednesday) to May 15 (Friday), 2026, 10:00 AM to 5:00 PM Venue: Intex Osaka Booth Number: K42-12 (Manufacturing Carbon Neutral Exhibition) ーーーーーーーーーーーー

SIRC Co., Ltd. has released the iPhone-compatible version (iOS app) of our dedicated IoT sensor application, "SIRC Sensor Monitor." Until now, this app was only available in an Android version, but with this release, it can now also be used on iPhones. This app allows you to receive data transmitted from various IoT sensors and easily perform operational checks using your smartphone. Additionally, this app is compatible with various SIRC IoT sensors, including: - IoT Power Sensor Unit - IoT Angle Sensor Unit - IoT Digital Input Unit

On November 28th (Friday), our CEO Mariko Takahashi spoke at the event "SUCSUC-CONNECT Autumn @Morinomiya," hosted by Osaka Metropolitan University. SUCSUC-CONNECT is a platform that connects researchers and students with private companies and support organizations, creating opportunities to nurture future university-based ventures.

An article from our company has been published in the special feature "IoT Related to Fluid Power" of the journal "Fluid Power" issued by the Japan Fluid Power Association. The article is titled "How to Utilize IoT Power Sensor Units for Power Reduction." It was written by our Technical Fellow, Fujita. The Japan Fluid Power Association is a general incorporated association composed of 120 member companies, including regular and supporting members, engaged in the manufacturing and sales of hydraulic, pneumatic, and water pressure-related equipment and components.

The comprehensive manufacturing news site "Mono Que" has featured a case study on the use of IoT angle sensor units at Daikin Industries, Ltd. Please check the related link for the detailed article.

Our products and services can be introduced through direct transactions. Additionally, some products are also available for purchase from our online shop. Please feel free to take advantage of them.

An interview article with our CEO, Mariko Takahashi, has been published on the website "PEAKS MEDIA," which focuses on the transformation of the manufacturing industry and open innovation. We invite you to read it.

SIRC Co., Ltd. will exhibit at the "Factory Innovation Week 2026 Manufacturing Industry Carbon Neutral Exhibition" held at Tokyo Big Sight from January 21 (Wednesday) to January 23 (Friday), 2026. This exhibition is a specialized event that gathers the latest technologies aimed at achieving carbon neutrality in factories, including visualization of CO₂ and energy, renewable energy, and energy-saving equipment. We invite you to take this opportunity to see SIRC's unique products and services. Factory Innovation Week 2026 Manufacturing Industry Carbon Neutral Exhibition Dates: January 21 (Wednesday) to January 23 (Friday), 2026, 10:00 AM to 5:00 PM Venue: Tokyo Big Sight, South Hall 2 Booth Number: S11-7 (Manufacturing Industry Carbon Neutral Exhibition)

We have published a case study article on the implementation of the "IoT Angle Sensor Unit," which digitizes measurement values by retrofitting existing analog meters and enables remote monitoring, at Daikin Industries, Ltd. ―――――――――――――――――――――――――――――― Reduced inspection time by approximately 4,000 hours annually. Continuous monitoring also allows for predictive maintenance. Case Study | Daikin Industries, Ltd. Read the article here: https://sirc.co.jp/news/4758/ ―――――――――――――――――――――――――――――― ◆ Background of Implementation - The Chemical Division of Daikin faced a significant burden due to the large amount of labor required for routine visual inspections. - Although the need for continuous monitoring of equipment was increasing, the high barriers to system implementation due to installation work and cost constraints were a challenge. - Traditional routine visual inspections were limited to checks every 8 hours, making early detection of equipment anomalies difficult. ◆ Results of Implementation - Achieved approximately 4,000 hours of operational efficiency annually. - Early detection of equipment anomalies and reduction in repair costs through continuous monitoring. - Utilized the time saved through efficiency improvements for personnel development.

An article about our company was published in the Chugoku Shimbun on October 31, 2025. ■ Chugoku Shimbun, October 31, 2025, Page 9 Challenges of Startups: Ahead of TSUNAGU Hiroshima 2025 - <Part 1> Collaboration with Local Companies, Supporting Energy Conservation and Prepared Food Business You can also view it on Chugoku Shimbun Digital. https://www.chugoku-np.co.jp/articles/-/736214 *Membership registration is required to read the article.

Since its opening in 1993, "Yokohama Hakkeijima Sea Paradise," known as a "marine, island, and living creatures theme park," has been beloved by many people. It features a variety of facilities, including four aquariums, attractions, and hotels. As part of efforts to improve operational efficiency, an IoT angle sensor unit has been introduced to the water treatment facility of the aquarium "Fureai Lagoon." We spoke about the background of the introduction and the changes experienced on-site.

16th Messe Nagoya 2021 Inter-Industry Exchange Exhibition Date: November 10 (Wednesday) - 13 (Saturday), 2021 Venue: Port Messe Nagoya At the booth of Kansai Electric Power Co., Inc., the IoT sensor system (angle sensor, current sensor, logger) from SIRC Co., Ltd. will be exhibited. For more details, visit https://www.messenagoya.jp/

◆Exhibition Overview - Name: DMM Online Exhibition High-Performance Materials EXPO ONLINE - Dates: October 27, 2021 (Wednesday) to October 29, 2021 (Friday) - Venue URL: https://exhibition.showbooth.dmm.com/events/material2110/

◆Exhibition Overview - Exhibition Dates: October 27, 2021 (Wednesday) to October 29, 2021 (Friday) - Event Name: DMM Online Exhibition - The Future of the Food Industry EXPO ONLINE - Venue URL: https://exhibition.showbooth.dmm.com/events/food2110/

◆Exhibition Overview - Name: DMM Online Exhibition Advanced Robotics and Practical Robots EXPO ONLINE - Dates: October 27, 2021 (Wednesday) to October 29, 2021 (Friday) - Venue URL: https://exhibition.showbooth.dmm.com/events/robot2110/

◆Exhibition Overview - Name: DMM Online Exhibition Sustainable Energy Systems EXPO ONLINE - Dates: October 27, 2021 (Wednesday) to October 29, 2021 (Friday) - Venue URL: https://exhibition.showbooth.dmm.com/events/energy2110/

◆Exhibition Overview - Exhibition Dates: October 27, 2021 (Wednesday) to October 29, 2021 (Friday) - Event Name: DMM Online Exhibition Japan Pharma World EXPO ONLINE - Venue URL: https://exhibition.showbooth.dmm.com/events/pharma2110/

□ Exhibition Overview - Name: DMM Online Exhibition SaaS Trade Fair ONLINE - Dates: November 24 (Wed) - 26 (Fri), 2021 - Venue URL: https://exhibition.showbooth.dmm.com/events/saas2111/

□ Exhibition Overview - Name: DMM Online Exhibition Future Living EXPO ONLINE - Dates: November 24 (Wed) - 26 (Fri), 2021 - Venue URL: https://exhibition.showbooth.dmm.com/events/smarthome2111/

□Exhibition Overview - Name: DMM Online Exhibition Smart City Development EXPO ONLINE - Dates: November 24 (Wednesday) to November 26 (Friday), 2021 - Venue URL: https://exhibition.showbooth.dmm.com/events/smartcity2111/

□Exhibition Overview - Name: DMM Online Exhibition Regional Revitalization EXPO ONLINE - Dates: November 24 (Wednesday) to November 26 (Friday), 2021 - Venue URL: https://exhibition.showbooth.dmm.com/events/regional2111/

□Exhibition Overview - Name: DMM Online Exhibition Micro Tourism EXPO ONLINE - Dates: December 8 (Wed) to December 10 (Fri), 2021 - Venue URL: https://exhibition.showbooth.dmm.com/events/microtourism2112/

□Exhibition Overview - Name: DMM Online Exhibition Safety and Health Improvement EXPO ONLINE - Dates: December 8 (Wednesday) to December 10 (Friday), 2021 - Venue URL: https://exhibition.showbooth.dmm.com/events/safety2112/

□Exhibition Overview - Name: DMM Online Exhibition Asset Management & Franchise Comprehensive EXPO ONLINE - Dates: December 15 (Wednesday) to 17 (Friday), 2021 - Venue URL: https://exhibition.showbooth.dmm.com/events/asset2112/

□Exhibition Overview - Name: DMM Online Exhibition Next Generation Broadcasting and Communication EXPO ONLINE - Dates: December 15 (Wednesday) to December 17 (Friday), 2021 - Venue URL: https://exhibition.showbooth.dmm.com/events/broadcast2112/

□ Exhibition Overview - Name: DMM Online Exhibition "Japan's Food and Beverage" Export Business EXPO ONLINE - Dates: December 15 (Wednesday) to December 17 (Friday), 2021 - Venue URL: https://exhibition.showbooth.dmm.com/events/japanfood2112/

□Exhibition Overview - Name: DMM Online Exhibition Automotive EXPO ONLINE - Dates: December 15 (Wednesday) to 17 (Friday), 2021 - Venue URL: https://exhibition.showbooth.dmm.com/events/automotive2112/

□Exhibition Overview - Name: DMM Online Exhibition Electronics EXPO ONLINE - Dates: December 15 (Wednesday) to December 17 (Friday), 2021 - Venue URL: https://exhibition.showbooth.dmm.com/events/electronics2112/