Established in 1982, GCP is now one of the UK’s leading manufacturers of carton board packaging products, servicing blue-chip organisations across the UK. Our success is based on service, quality, and focus. We are proud of our commitment to customer service. This is reflected in our management style and the tangible service our customers receive. Directors get involved in the entire end-to-end process, and work hands-on every week to deliver the very best service they can. At Glossop Cartons we recognise that that service and flexibility are essential pre-requisites in meeting the requirements of the major multiple retailers. Our service is designed with these qualities at its heart.