The MBIA is a not-for-profit trade organization representing the interests of over 1,300 member firms and more than 100,000 employees, including home builders, remodelers, developers and affiliate professional and service providers in the Maryland Counties of Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles, Harford, Howard, Montgomery, Prince George's and St. Mary's as well as Baltimore City, the Eastern Shore and Washington, DC. Online at www.marylandbuilders.org.