Industry Association Websites Please click on the name to be directed to their website ASPEPHX ~ American Society of Plumbing Engineers / Phoenix Chapter ASPE ~ American Society of Plumbing Engineers IAPMO ~ Plumbing and mechanical product certification agency NAHB ~ National Association of Home Builders AIM/R ~ Association of Independent Manufacturers'/Representatives, Inc Industry Informational Websites Please click on the name to be directed to their website Arizona Plumbing Codes by Municipalities HBACA ~ Home Builders Association of Central Arizona DPHA ~ Decorative Plumbing & Hardware Association ASID ~ American Society of Interior Designers / North Chapter
