Four fire engines and 21 firefighters and officers have been called to a fire at an industrial estate in Red Lion Road in Tolworth.
Part of the roof of one of the building was damaged by fire
The Brigade was called at 1104 and the fire was under control at 1200. Fire crews from Surbiton and Kingston fire stations, along with colleagues from Surrey Fire and Rescue Service, attended the scene.
The cause of the fire is under investigation.