We are a company of scientific innovators with over 205 patents. For over 75 years, we’ve been innovating solutions to the world’s emerging challenges. Since creating the first activated carbon products from bituminous coal in the 1940s, Calgon Carbon has been a pioneer in developing advanced products, systems and services for air and water purification. Calgon Carbon’s product portfolio now encompasses more than 700 direct market applications. Headquartered in Pittsburgh, Pennsylvania, Calgon Carbon employs approximately 1,350 people and operates 20 manufacturing, reactivation, innovation and equipment fabrication facilities in the U.S., Asia, and in Europe, where Calgon Carbon is known as Chemviron. Calgon Carbon was acquired by Kuraray in March of 2018. With complementary products and services, the combined organization will continue to focus on providing the highest quality and most innovative activated carbon and filtration media products, equipment, and services to meet customer needs anywhere in the world.