2026.1.23
NEWSWe will exhibit at HVAC&R JAPAN 2026 from Jan. 27 to Jan. 30, 2026.
2025.12.22
NEWSYear-end and New Year holidays
2025.11.13
NEWSWe will exhibit our products at "PROTEGA" in Poland from 11/24(Mon.) to 11/25(Tue.).
2025.11.4
NEWSNew product "AT Barrier Lite" is now available.
2025.8.26
NEWSInterviewed by a Hokkaido TV station.
2025.8.6
NEWSWe will exhibit our products at "TADTE" in Taiwan from 9/18(Thu) to 9/20(Sat).
2025.8.6
NEWSWe will exhibit at SEECAT (Special Equipment Exhibition for Anti-Terrorism) from Oct. 1(Wed.) to Oct. 3(Fri.).
2025.7.23
NEWSVentilation system "AT Barrier" was featured in Nihon Keizai Shimbun
2025.4.7
NEWSThe launch of "AT Barrier 150" was introduced at the Japan Nuclear Shelter Association.
2025.4.3
NEWSAnnounced a press release announcing the April 1 sales launch of the AT Barrier 150 ventilation system for shelters.
2024.11.22
NEWSAT Barrier" has been installed in the Japan Nuclear Shelter Association.