The following are some of the many programs of AHA: Publications: AHA publishes a variety of brochures and pamphlets which are utilized by the construction industry and the public. Statistics: A monthly statistical program and hardboard product shipments is conducted. And, special studies such as plant capacities, labor and operating data, product imports and industry economic data are undertaken periodically. Standards/Specifications: The Association pursues a program to encourage the promulgation of technically sound voluntary national product standards to accommodate changes in the nature of materials and construction techniques. Product specifications are prepared and reviewed to reflect current product development and improvement. 1210 West Northwest Highway, Palatine, IL 60067 USA Telephone: 847-934-8800 Facsimile: 847-934-8803 E-mail: aha@hardboard.org © 1999 AHA (American Hardboard Association)