The Marine Engineers' Beneficial Association (MEBA) is a labor union representing marine engineers and other maritime professionals in the United States. Founded in 1874, it advocates for the rights and welfare of its members, ensuring fair wages, safe working conditions, and job security in the maritime industry. MEBA provides various services, including training programs, legal assistance, and health benefits. The union plays a crucial role in negotiating contracts with employers and promoting the interests of its members in legislative matters related to the maritime sector.