Breaking Ground: Ozinga Initiates Construction on North America’s Largest Low-Carbon Cement Mill

In a significant step towards sustainable infrastructure, Ozinga has officially broken ground on a groundbreaking low-carbon cement manufacturing facility in East Chicago, Indiana. This innovative project is set to become North America’s largest low-carbon cement mill, marking a major milestone in the company’s mission to transform the construction industry.

A Cutting-Edge Facility

Equipped with one of the largest vertical roller mills in North America, the new facility will produce one million tons of low-carbon cementitious materials annually. The MVR5300-C6 vertical roller mill, sourced from Gebr. Pfeiffer, is designed to maximize energy efficiency while minimizing carbon emissions. This state-of-the-art technology ensures that the facility will produce ASTM C989-compliant low-carbon slag cement and proprietary blends under Ozinga’s CarbonSense brand, meeting ASTM C1157 performance standards. These blends are expected to deliver up to 80% reductions in embodied carbon, significantly lowering the environmental impact of construction materials.

Sustainable Construction Goals

Traditional Portland cement, a primary component in concrete, accounts for nearly 7% of global CO₂ emissions. The U.S. has historically relied on importing nearly 30 million tons of cement, making infrastructure projects vulnerable to supply chain instability and trade volatility. By producing domestic low-carbon cements, Ozinga aims to reduce U.S. dependence on imports and dramatically lower the embodied carbon in construction materials.

Economic Impact and Job Creation

The East Chicago facility and its related operations are projected to create approximately 150 construction and long-term full-time jobs, fueling regional economic growth. This investment is a testament to Ozinga’s commitment to strengthening communities and providing real opportunities for local families. Anthony Copeland, Mayor of East Chicago, emphasized the positive impact of this project, stating, "This is the kind of investment that strengthens communities and provides real opportunity for local families."

Ozinga’s Sustainability Vision

Ozinga, a fifth-generation, family-owned American company, has over 2,500 employees nationwide. The company is dedicated to prioritizing sustainability, community development, and innovation. This new facility marks a significant milestone in Ozinga’s mission to deliver net zero concrete by 2030. By initiating this low-carbon cement mill, Ozinga is not only reducing its own carbon footprint but also contributing to a more sustainable future for the construction industry.

Operations Timeline

Operations at the East Chicago facility are expected to begin in the second quarter of 2026. Once fully operational, the plant is projected to offset more than 700,000 metric tons of CO₂ emissions annually, significantly reducing the carbon footprint of U.S. construction projects.

In summary, Ozinga’s groundbreaking low-carbon cement mill in East Chicago represents a major leap towards sustainable infrastructure and a commitment to American manufacturing. This innovative project is poised to make a significant impact on the construction industry, reducing reliance on imports and lowering embodied carbon emissions, while creating new job opportunities and strengthening local communities.