Modular Building Institute: Trade association representing manufacturers, dealers and suppliers to the commercial modular industry.
Modular Building Systems Association (MBSA): Offers resources to manufacturers, suppliers, builders and home buyers, including a members' directory, benefits of modular building, and membership information.
Modular and Portable Building Association (MPBA): An association for the promotion and marketing of the modular and portable building industry. Code of conduct, committees, technical services, member directory and benefits are featured.
School Facility Manufacturers' Association (SFMA): The School Facility Manufacturers' Association (SFMA) was formed in 1987 to be an effective voice for the modular building industry in California.
