AISC is the leading advocate and trusted resource for American structural steel. Grounded in unsurpassed science, quality, and craftsmanship, our vibrant industry is ever-advancing and ever-improving. That’s why for more than 100 years, AISC has proudly innovated with breakthrough research and applied technology for fabricators, engineers, architects, and the construction industry. We set the standard so you can focus on delivering visionary projects of the highest quality for your clients. As we move forward, we’ll continue to advocate for, champion, and strengthen this vital industry.