Dozens of firefighters battled a blaze at an industrial unit in Sheffield this morning.
Crews were alerted to the fire at Tek Engineering in Tyler Street, Wincobank at 5.30am and at the height of the blaze there were eight engines at the scene.
An aerial ladder platform was also used to douse water on the flames from a height.
Police cordoned off the street and diverted traffic while the firefighting operation was underway.
The industrial unit is empty.
An investigation into the cause of the blaze has started.