Established 1915
Providing Environmental Solutions Globally
We manufacture products that clean water, air, and soil.
About Carus
Carus has enjoyed over a century of growth and success in Illinois’ Starved Rock Country. We have been at the forefront of innovation, helping municipalities and businesses worldwide solve unique environmental challenges. Through continuous research and development efforts in special chemistries, we provide high-quality products and solutions that clean water, air, and soil in a range of different applications. As an organization, we are focused on preserving the planet for a more sustainable future.
Responsible chemistry. Innovative solutions.
At Carus, we provide innovative solutions that help customers around the world solve environmental challenges. From municipal water and wastewater treatment to air purification and soil remediation, our expertise spans advanced oxidation technologies, permanganate chemistries, phosphate-based corrosion control, and industrial catalysts. Explore how our tailored solutions make an impact across industries, from municipal systems to manufacturing processes.
Our Commitment to Sustainability
At Carus, sustainability is at the core of everything we do. As proud participants in the American Chemistry Council’s award-winning Responsible Care® initiative, we uphold a shared commitment to advancing environmental stewardship, health, safety, and security. This dedication drives us to continually improve our practices, ensuring a cleaner, safer future for generations to come.
Discover Your Future at Carus
At Carus, we believe the best chemistry starts with people. Build great chemistry with a company that values trust, collaboration, resourcefulness, and results. At Carus, we’re committed to creating an environment where you’re supported, inspired, and celebrated—whether through professional growth opportunities, employee recognition, or engaging social events. Explore how our exceptional benefits and opportunities to grow, thrive, and make a difference—together.
Carus in the Community
Discover how Carus gives back to Starved Rock Country through impactful community outreach initiatives. From environmental projects and education programs to local support efforts, we’re committed to making a difference where we live and work. Learn more about our Core Elements of Community Outreach and how we engage with our community.