The establishment of American Katerra's headquarters in San Antonio marks a strategic move in the growing sector of sustainable construction materials. As a steel fabrication company specializing in decarbonized supply chains, American Katerra leverages expertise from its parent company, Yamaguchi Heavy Industries of Tokyo, to reduce greenhouse gas emissions across the steel supply chain while creating new jobs in advanced manufacturing.
The company's core service involves calculating and significantly reducing greenhouse gas emissions from the steel manufacturing stage through to the construction site. Utilizing advanced Building Information Modeling software, American Katerra meticulously tracks and optimizes emissions, partnering with initiatives like EV trucking and anti-idling campaigns to achieve a greener carbon footprint for structural steel. "We are able to calculate the greenhouse gas emissions for the entire supply chain, from manufacturing to construction," said HR Lead Milea Amanai in a recent interview on The Building Texas Show. "Our goal is to decarbonize steel and build a greener Texas."
San Antonio was chosen for its strategic advantages, including Texas' zero corporate tax, a robust demographic of young, skilled talent from institutions like Alamo College District, and the region's strong ties to Japanese investment. Bilateral US-Japan investment, supported by organizations like the Japan Bank of International Cooperation, further propelled the decision. This development represents how international partnerships can drive both economic growth and environmental progress in local communities.
American Katerra plans to open its first U.S. steel fabrication factory in San Antonio by 2028. This facility will focus on structural steel for AI data plants, warehouses, and commercial buildings, integrating advanced automated welding robotics alongside manual welders. The company projects global expansion, with plans to establish operations in Pittsburgh by 2030 and later in the UK, indicating a broader strategy to transform steel production internationally.
The company is actively recruiting for engineering, design, and welding professionals to join its growing team while seeking partnerships with logistics firms, construction companies, and developers committed to sustainable building solutions. This expansion creates immediate employment opportunities while establishing San Antonio as a hub for green manufacturing innovation that could influence construction practices nationwide.
The importance of this development extends beyond job creation to addressing one of construction's most significant environmental challenges. Steel production accounts for approximately 7-9% of global carbon dioxide emissions, making decarbonization efforts critical for meeting climate goals. By bringing green steel fabrication to the United States through its San Antonio headquarters and planned factory, American Katerra introduces a model that could reduce the carbon footprint of infrastructure projects across Texas and beyond.
This move demonstrates how sustainable manufacturing can align with economic development, as the company combines Japanese technological expertise with Texas's business-friendly environment. The integration of automated welding robotics represents an advancement in manufacturing efficiency that maintains employment through skilled manual positions, balancing technological innovation with workforce development.
For the construction industry, American Katerra's approach offers a practical pathway to reduce embodied carbon in buildings and infrastructure. As municipalities and corporations increasingly adopt sustainability requirements for construction projects, access to verified low-carbon steel becomes essential for compliance and environmental stewardship. The company's expansion timeline suggests this transition toward greener materials will accelerate through the latter half of the decade.


