The incident, which occurred at 5.13pm on Friday September 13 at Wensleydale Creameries in Hawes, noticed ambulance, hearth and the police on the scene.
Two individuals have been taken to hospital with non-life-threatening accidents.
A spokesperson for the police stated: “Emergency providers have been coping with a office accident at Wensleydale Creameries in Hawes.
“The Well being and Security Government has been notified.”