Royal Printing Service is a full-service printing and copying business in the United States. Located in Guilford, Conn., the company has a state-of-the-art laser printer, copier, press and bindery equipment. It offers a range of services, such as complete mail and fulfillment services, sign services, design services and digital proofing. Royal Printing Service designs wedding, invitation cards, brochures, mails and posters for its customers. It provides digital proofing color prints and duplicating service. The facility serves various individual and commercial businesses.