ACI is a private, not-for-profit engineering, scientific, educational organization that develops, promotes, and coordinates standards and technology for the concrete design and construction industry. Founded in 1904, ACI provides a forum for all the stakeholders involved in concrete design, construction, operations, maintenance, and repair. ACI’s membership primarily includes: practicing engineers..., contractors, management personnel, educators, materials suppliers, government employees, and students.
ACI has approximately 20,000 members with about 20 percent of these members residing outside the United States. There are 115 countries represented on the membership rolls. The Institute supports 100 independently-operated chapters throughout the world. Forty two of these chapters are outside the U.S.A. Additionally, there are 44 student chapters.