What is the Building Industry Association? We are a professional, non-profit, trade association affiliated with the National Association of Home Builders (NAHB) and the Ohio Home Builders Association (OHBA).Our goals are the promotion of new home construction, home remodeling, membership education, consumer education, and sensible regulations dealing with home construction. Our paramount responsibility is to our customer, our community and our country. What can "Do Business With A Member" do for ME?