A lack of coordination between police and WorkSafe has been blamed.
A recent incident saw a driver die and a traffic van operator suffer life-changing injuries.
He will need daily assistance for routine activities for the rest of his life.
They failed to provide appropriate eye protection and didn't notify WorkSafe of a workplace injury.
"If people believe the business isn't following the requirements for events, they can report the business and WorkSafe will look into it again."
A WorkSafe investigation found a "litany of problems" within the business.
The WorkSafe investigation found the man's ordeal could have been avoided.
Defence Force wants charges laid by WorkSafe over the death of an SAS soldier
"There's no legal right to go to an employee's private home to ascertain whether it's a safe place to work".
