One crew from Beaconsfield, one crew from Amersham and one crew from High Wycombe, along with an officer, attended a fire at a commercial property.
Firefighters used two sets of breathing apparatus, two hose reel jets, a thermal imaging camera and positive pressure ventilation to extinguish the a fire in a rear storage area of the single-storey building.
Approximately 20 per cent of the building was damaged by fire, with the remainder affected by smoke.