Our mission.
Circle Infra Partners manages and maintains Chemelot’s shared infrastructure. We provide safe, reliable and sustainable infrastructure and support the chemical industry in the transition to green raw materials and circularity. We do this by deploying our expertise, experience and innovative strength in the areas of safety, the environment and infrastructure. With the aim of helping the industry to operate safely, efficiently and innovatively.
Stay ahead.
For a sustainable future.
Latest news and updates.
Community Dialogue, June 17, 2026: Topic: Chemelot Water Permit
On June 17, 2026, a community dialogue took place at the Chemelot visitor center in Geleen. These dialogues are jointly organized by Chemelot, the municipality of Stein, the municipality of Sittard-Geleen, and the Province of Limburg. The goal is to inform local residents and other interested parties about developments at Chemelot.
OASE project on course to 2027: next phase started in largest investment in sustainable water management at Chemelot
At the OASE project, the process water tanks have now been completed and successfully commissioned. The focus now shifts to the next phase: the construction of a new sedimentation and filtration plant, for which excavation work has already begun.
Osaka project for future-proof rail infrastructure at Chemelot
Together with Movares and project partners, Circle Infra Partners is launching the Osaka project for the future-proof renewal of rail infrastructure at Chemelot.
Our services.
Wastewater Services
We operate the integrated wastewater treatment plant (IAZI) at the Chemelot site, which treats wastewater from more than 60 plants. With a capacity equivalent to 1 million households, the plant meets all permit requirements, respects the ecological status of the Grensmaas, and manages the water permit for discharge to the Meuse.
Infra Services
We manage and optimize the common infrastructure at Chemelot, focusing on safety, legislation, sustainability, efficiency and maintenance. This supports companies at Chemelot to focus on their core business and benefit from the synergy at the site.
Facility & Real Estate Services
We offer integrated Facility & Real Estate Services at the Chemelot site, including building management, plant maintenance, sustainability and various facility services. This offers companies a single point of contact so they can focus entirely on their core business.
Proud of our partners.
Together, we achieve more.
Ready to work together?
Partnership is at the core of Circle Infra Partners. By working together, we exploit synergies that lead to new opportunities, innovations and growth.
Stay ahead.