Two men are being treated for electrical burns in a London hospital after an industrial accident in west Windsor.

The incident happened at Wolverine Warehousing and Distribution Ltd. on Sunday afternoon.

A spokesperson from the ministry of labour says four workers were performing electrical service upgrades.

Two of them were testing a warehouse panel when there was an electrical arc flash.

They were rushed to hospital with burns.

A third worker received minor burns - the fourth was uninjured.

Fire services and the Ministry of Labour are continuing to investigate.