The fire products arm of Johnson Controls, and the largest single holder of sprinkler certification on the Australian register — its Scoresby operation covers sprinkler heads, valves, deluge and gaseous systems for the Tyco, Ansul and Simplex ranges. CSIRO’s ActivFire register lists it as the Australian agent on 230 current certificates, covering sprinkler heads, sprinkler system switches and signalling equipment and gaseous extinguishing system equipment.