JUN-TECHNO-SERVICE Co., Ltd. SAITAMA/FUKUOKA/SAPPORO Official site

This initiative was introduced on TV as the first of its kind in Tottori Prefecture. Recently, we were featured in the media regarding a demonstration experiment for inspecting water storage tanks using underwater drones. (Broadcast on April 23, 2026, BSS TV "Teleport San'in") In recent years, inspecting aging infrastructure and preventing accidents has become a significant challenge. By utilizing underwater drones, we can expect safer and more efficient inspections in areas that are difficult for people to access or where we want to check without draining water. I believe that the use of underwater drones will become increasingly important in the fields of investigation, inspection, disaster prevention, and maintenance management. ▼ Here is the broadcast content 【Channel Teleport San'in】 Repeated "road collapses"... The cause is broken water pipes. To prevent this, we are conducting a demonstration experiment on inspecting water storage tanks with "underwater drones." What are the benefits? https://youtu.be/CI6aY44Xs9M?si=xZjH2KG4_UrzAfJY

Five consecutive awards, and in 2025, we received the Grand Prize! On behalf of all the staff, we sincerely thank you. At the Saitama School, our strength lies in the fact that our instructors are active professionals currently working in various locations across the country. We have established a system where you can consult us comprehensively, from proposing service solutions for underwater drones to personnel training, equipment sales, and repairs. We have also been thorough in providing aftercare for our graduates who come from all over the country. Our school is equipped with a dedicated underwater drone training container pool, allowing for practical training that is not affected by weather conditions. As one of the few schools where you can receive instruction from a real-world perspective, including piloting skills as well as cable assistance and maintenance, we have produced many skilled personnel for the field. Thanks to your support, we were able to receive the Grand Prize in 2025. We will continue to uphold our principle of prioritizing the field and explore new possibilities for underwater drones. We look forward to your continued support.

We will be exhibiting at "OceanBiz2025 in SHIZUOKA," Japan's only underwater drone comprehensive exhibition, to be held at Shimizu Port in Shizuoka Prefecture on July 28 (Monday) and July 29 (Tuesday), 2025. 【Event Information】 Name: OceanBiz2025 in SHIZUOKA Dates: July 28 (Monday) and July 29 (Tuesday), 10:00–17:00 Venue: Shimizu Port Marine Terminal (indoor exhibition + Suruga Bay demonstration field) Organizer: Japan Underwater Drone Association (General Incorporated Association) Co-hosted by: Blue Economy Expo@SurugaBay (Marine Open Innovation Foundation) *Registration for the Ocean Expo is required to enter the indoor exhibition. (On-site registration is also available) Visitor Registration → https://blue-economy-expo.jp/ 【Our Exhibition Information】 Jun Techno Service Co., Ltd. Demonstration in actual sea area: July 28 (Monday) Tent A 12:00–13:00 July 29 (Tuesday) Tent A 13:30–14:30 Indoor exhibition booth: T-13 Exhibited product: QYSEA FIFISH E-MASTER NAVI

【Chiba】 ⬛︎ 10th Japan Drone 2025 The largest specialized exhibition in Japan focused on drones Date: June 4 (Wed) - June 6 (Fri), 2025 Time: 10:00 AM - 5:00 PM Venue: Makuhari Messe Official Website: https://ssl.japan-drone.com/index.html ⬛︎ 7th International Construction and Surveying Expo (CSPI-EXPO2025) One of the largest exhibitions in Japan showcasing the latest technologies, products, and services in the construction and surveying industry Date: June 18 (Wed) - June 21 (Sat), 2025 Time: 10:00 AM - 5:00 PM (until 4:00 PM on the last day) Venue: Makuhari Messe Halls 1-6, Outdoor Exhibition Area, Outdoor Exhibition Area ANNEX Official Website: https://cspi-expo.com/ 【Fukuoka】 ⬛︎ 10th Kyushu Home Show An exhibition showcasing a wide range of products related to architecture in community development Date: June 18 (Wed) - June 19 (Thu), 2025 Time: June 18, 10:00 AM - 5:00 PM (until 4:00 PM on June 19) Venue: Marine Messe B Hall Official Website: https://www.jma.or.jp/khs/

We have established the "Fukuoka Sales Office" to strengthen our sales capabilities and customer support in the Kyushu and Yamaguchi areas. We will provide customers in the Kyushu and Yamaguchi areas with closer access to products and services utilizing the latest technologies, such as portable power supplies, solar panels, and drones. Please feel free to consult us regarding the sale and installation of storage battery systems. 【Contact Information】 Jun Techno Service Co., Ltd. Fukuoka Sales Office 2-7-22-1, Matsuyama, Jonan-ku, Fukuoka City, Fukuoka Prefecture, 814-0131 TEL: 092-834-7930 FAX: 092-834-7931 Email: info_fukuoka@jun-techno.com Business Hours: Weekdays 9:00 AM - 6:00 PM (Online available 24 hours) Closed: Saturdays, Sundays, and public holidays