These statistics cover the career grouping of Stationary Engineers and Power Station and System Operators (NOC 735), which includes Power System Operators.

Workers are employed in the following industries: Utilities (89%), Manufacturing (4%), Professional, scientific and technical services (3%).

This occupation (Power Systems and Power Station Operators) is part of a larger group called Stationary Engineers and Power Station and System Operators (NOC 735). According to the Labour Force Survey (2009), the unionization rate for this group was 73%, while the unionization rate for all occupations was 31%.