The American Institute of Steel Construction (AISC) is a non-profit organization based in the United States that focuses on promoting the use of structural steel in construction. Founded in 1921, AISC provides resources, guidelines, and standards to ensure the safe and efficient design and construction of steel structures. AISC also offers certification programs for steel fabricators and erectors, ensuring that they meet industry standards for quality and safety. Through its publications, educational programs, and advocacy efforts, AISC plays a crucial role in advancing the steel construction industry and supporting professionals in the field.