North American Industry Classification System (NAICS) Canada 2012

• 91 - Public administration
• 911 - Federal government public administration^CAN
• 9113 - Federal labour, employment and immigration services^CAN

91131 - Federal labour and employment services^CAN

This industry comprises establishments of the federal government primarily engaged in labour market research and dealing in matters pertaining to employer-employee relations, including the promotion of improved working conditions and the provision of arbitration and conciliation services in collective bargaining.