Ottawa Fire Services (OFS) responded to two commercials fires within a one hour time period Tuesday morning.
Upon arrival, firefighters were met by staff reporting an odour in the building, but nothing visible.
Firefighters located a door with smoke coming out around the back of the building and could hear several alarms going off.
A working fire was declared, though further investigation revealed the fire had been extinguished by the building sprinkler system.
The fire was under control by 2:25 a.m. and there were no injuries reported.