The Missoula Building Industry Association (MBIA) is a non-profit, membership-based association comprised of a wide array of individuals and companies - from builders, trade contractors, suppliers, engineers, designers and architects to lenders, insurance agents, real estate and title professionals, and a variety of other members whose businesses comprise the fabric of the Missoula building industry. More than 70 different types of businesses belong to the association. The MBIA is part of the Montana Building Industry Association, as well as the National Association of Home Builders.

The mission of the Missoula Building Industry Association is to represent and promote the building industry through advocacy, outreach, high standards, integrity, education and investment in the community in which we live and work.