ACT Fire & Rescue are on scene at the Majura Park Shopping centre, Lancaster Drive, Majura, investigating a suspected gas leak.
The building, including BIG W has been evacuated as a precaution.
Three fire pumpers on scene with the Hazardous Materials unit, Breathing Apparatus Van and a Command Officer. Aviation Rescue Firefighting Service also on scene.
Crews condcting air monitoring.
Time of Emergency Triple Zero (000) call 11.21am