The Construction, Forestry, Maritime, Mining and Energy Union (CFMMEU) is an Australian trade union representing workers in various industries, including construction, forestry, maritime, mining, and energy sectors. Formed in 2018 through a merger of several unions, it aims to protect workers' rights, improve working conditions, and negotiate fair wages. The CFMMEU advocates for its members by engaging in collective bargaining and providing support in workplace disputes. It also focuses on safety standards and environmental issues within the industries it represents, ensuring that workers are treated fairly and that their voices are heard in policy discussions.