Directory of Miscellaneous Associations

Air & Waste Management Association
800-270-3444, 412-232-3444, www.awma.org

American Association of State Highway & Transportation Officials
202-624-5800, www.aashto.org

American Society of Certified Engineering Technicians
770-967-9173, General-Manager@ascet.org, www.ascet.org

National Association of Manufacturers
800-814-8468, manufacturing@nam.org, www.nam.org

National Electrical Manufacturers Association (NEMA)
703-841-3200, www.nema.org

Precast Concrete Institute
312-786-0300, info@pci.org, www.pci.org

U.S. Green Building Council
202-742-3792, www.usgbc.org