The Home Builders Associaton of St. Louis and Eastern Missouri is a local trade association representing the residential construction industry. The association was established in 1934 and is one of the most active local building industry associations in the country. The HBA is responsible for the geographic areas of St. Louis City and the Counties of St. Louis, St. Charles, Jefferson, Lincoln, Pike, Montgomery, Franklin, Warren, and Washington.

The HBA helps create a region that promotes and protects the viability of the building industry by serving its members, who strive to meet the housing needs of our neighbors. In addition to member services, the HBA produces three consumer Home Shows each year that have become highly-regarded, well-attended community events.