Build for Dreams: Next-Generation Steel Fabricator American Katerra

Build for Dreams. Beyond the Information Revolution. Happiness for Everyone Through the Innovation of Products.

American Katerra, LLC is the US subsidiary of Yamaguchi Heavy Industries, Ltd., a company with over 75 years of manufacturing heritage. We are a next-generation structural steel fabricator that combines proven craftsmanship with leading digital capabilities. Through our proprietary Green Carbon Steel™ technology, we precisely quantify GHG emissions across the entire building life cycle, accelerating decarbonization throughout the whole supply chain. We also drive R&D in BIM construction based on international standards and in AI-driven digital twins. Backed by the reliability of Yamaguchi Heavy Industries, we deliver clean manufacturing from material selection through fabrication and delivery, reducing environmental impact while increasing project value.