Article content The labour ministry has issued three requirements in relation to a fatal accident in the Beaver Lake area, which involved a local company. “The constructor is Stuart Olson Industrial Constructors Inc. and the employer is Mammoet Canada Eastern Ltd.,” said the Ministry of Labour, Training and Skills Development in a statement. We apologize, but this video has failed to load. Try refreshing your browser. Ministry issues requirements following fatal accident Back to video Stuart Olson is an industrial construction company with a location on Falconbridge Road. Mammoet specializes in crane rental, heavy lifting and transport. Sudbury.com reported the worker was a Vale contract employee.