Steel Joist Institute
Civil EngineeringSouth Carolina, United States2-10 Employees
The Steel Joist Institute is a nonprofit trade organization focused on standardizing and advancing the use of steel joists and joist girders within structural engineering. Founded in 1928, it operates as an ANSI-approved Standards Developing Organization, maintaining industry standards and providing technical resources to support safe and efficient steel joist construction. Based in Florence, South Carolina, the organization serves active joist manufacturers and engineering, architectural, and construction professionals who rely on consistent specifications and design tools to address common structural needs. Its offerings include publications, webinars, and design resources designed to aid engineers and other AEC professionals in applying steel joists effectively within projects.