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

Workers are employed in the following industries: Manufacturing (46%), Health care and social assistance (9%), Mining and oil and gas extraction (7%), Utilities (7%), Public administration (6%), Educational services (6%).

This occupation (Stationary Engineers and Auxiliary Equipment 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%.