About GPM GPM is a full service commercial printing company with digital, sheet fed and web offset capabilities. GPM also offers an extensive in house bindery and complete mail fulfillment services. Our expertise is in direct mail marketing, one to one personalization and all types of color printing and mailing. GPM has been in business in Sonoma County for over 50 years, and occupies a 77, 000 square foot, modern facility in Rohnert Park and is the 4th largest printing companies in the North Bay area. This unique facility allows for GPM to provide inventory management services and provides GPM customers secure storage and on demand release of printed documents through a web based ordering system. GPM operates with a customer focused philosophy, creating relationships and building partnerships through customized solutions specific to each customer's individual needs and goals. This level of service and customer first mentality allows GPM to be a valuable resource and true solutions provider for organizations both large and small. The company is committed to operating an environmentally friendly manufacturing plant with many recycled papers available and an extensive waste recycling program.. Printers