When you join the Home Builders Association of Metropolitan Harrisburg, you also automatically became a member of the Pennsylvania Builders Association (PBA) and the National Association of Home Builders (NAHB). Your 3-in-1 membership means you have access to valuable resources that help you gain a competitive advantage. The seven pillars of the HBA of Metro Harrisburg – advocacy, scholarships, exposure, membership, professional development, networking, and member to member – form the foundation to help build your company's success.