Greenrock removes plastic resins in bags, bottles, and fibers and replaces it with limestone. That's right, we take plastic out and put limestone in. We are focused on reducing carbon emissions, reducing plastic use, and reducing cost. Founded by members with over 100 years of experience in research and development within the packaging and consumer goods markets. The Greenrock team works side by side with our customers to execute both environmentally friendly and financially prudent solutions to their needs. Only solutions that make financial sense are sustainable.