We will be exhibiting at the "2026 Nagasaki Water Supply Exhibition," which will be held for three days from October 21 (Wednesday) to October 23 (Friday), 2026. We apologize for the inconvenience during your busy schedule, but we would be grateful if you could take this opportunity to visit us. *Please note that prior registration is required for attendance. We appreciate your understanding and encourage you to register and visit us. Details: Date and Time: - October 21 (Wednesday) 9:30 AM – 5:00 PM - October 22 (Thursday) 9:00 AM – 5:00 PM - October 23 (Friday) 9:00 AM – 1:00 PM (tentative) Venue: Dejima Messe Nagasaki Address: 4-1 Oue-machi, Nagasaki City, Nagasaki Prefecture 850-0058 Our Booth: Booth No. 4 Exhibition Content: Polyethylene pipe constant water valve "KATANA Valve" and EM constant water valve construction method "S-Gate EX," etc. End.

We will be exhibiting at the "Sewage Expo '26 Tokyo" as follows. We sincerely apologize for the inconvenience during your busy schedule, but we hope you will take this opportunity to visit the Water Research booth. Details: Start Date and Time: August 4, 2026 (Tuesday) to August 7, 2026 (Friday) 10:00 AM to 5:00 PM (Opening on the first day at 10:30 AM / Closing on the last day at 4:00 PM) Exhibition Venue: Tokyo Big Sight 3-11-1 Ariake, Koto-ku, Tokyo 135-0063 Our Booth: No. 1-202 Exhibited Items: EM Continuous Water Valve Method "S-Gate EX" Ductile Iron Ball-Type Flexible Expansion Pipe "Flexi Bender" PVC Flexible Expansion Pipe Joint "Drainage VP Bender," etc. End.