Manufactures the Actionair fire and smoke control range — Thermshield and Smokeshield fire dampers, Smoke Command and Therm Command smoke control dampers and Actionpac control panels — for building and marine HVAC. Products are tested to BS EN 1366-2 with LPCB certification and CE and UKCA marking, carrying EIS/ES classifications. The group is Swedish, headquartered at Göteborg and owned by the Stockholm-listed Investment AB Latour, and its AVANTAGE MP smoke-control damper is declared to SS-EN 12101-8:2011 under certificates EFECTIS_1812_CPR_2017 and EFECTIS_1812_CPR_1830 from Efectis, notified body 1812, classified EI 60S 1500 AA Multi with an EI 120 S variant and suitable for use in EN 12101-6 pressure-differential systems.