Firefighters tackled a large factory blaze in Glossop.
Police and fire crews were called to an industrial site on Dinting Lane just after 8pm tonight (Monday).
The factory is understood to be owned by Plater Group, or Lancashire Chemicals as it's known locally.
Derbyshire Fire and Rescue Service say the fire broke out on the third floor of the building.
Firefighters have managed to bring the flames under control.
Greater Manchester Fire and Rescue crews assisted Derbyshire firefighters during the incident.
One resident who lives nearby said they heard a 'whizzing firework sound' as the building burned.
Damien Greenhalgh, Glossopdale councillor and High Peak Borough Council deputy leader, tweeted: "Dismayed to learn of this fire in Glossop tonight. Hoping our emergency services are able to bring the fire under control swiftly and limit the damage to the Plater Group site and any nearby residential properties."
A spokesperson for the fire service said on Twitter: "Five fire appliances and a special Aerial Ladder platform were sent to a factory fire on Dinting Lane, Glossop.
"The fire is located on the third floor and firefighters wearing BA entered to tackle the fire.
"Crews were also assisted by colleagues in @manchesterfire also to assist us.
"Police also assisted us at the incident.
"The fire was brought under control at around 21:21 by firefighters.
"This fire is now under control and we will shortly be releasing some appliances but we will be detained for some time while we continue to carry out our duties."
