MENU The International Masonry Institute (IMI) The International Masonry Institute (IMI) is a labor-management cooperative of the International Union of Bricklayers and Allied Craftworkers (BAC) and the contractors who employ its members. IMI programs are funded by contributions collectively bargained by BAC members and their contractors. These funds are used to develop and conduct apprenticeship and training programs for BAC trowel trades craftworkers, as well as safety training. IMI operates the John J. Flynn BAC/IMI International Training Center, regional training centers, and mobile training units that deliver quality training on an as-needed basis. IMI’s team of engineers, architects and certified instructors offer design and technical assistance, and training to the unionized masonry industry. Footer navigation Learn More BAC Canada International Masonry Institute International Pension Fund International Health Fund Buy Union Support Members Officers Contractors Contact BAC BAC Regions & Locals FAQ News Center News BAC Journal Press Releases International Union of Bricklayers & Allied Craftworkers 620 F Street NW Washington, DC 20004 Phone 1(202) 783-3788 Toll Free 1(888) 880-8222 Email askbac@bacweb.org Privacy | Terms Copyright ©2021 The International Union of Bricklayers & Allied Craftworkers We use cookies on this site to enhance your user experience By clicking any link on this page you are giving your consent for us to set cookies. Accept