The Marsh family business started in Dover, Ohio in 1914 as the Marsh Lumber Company. That foundation is key when it comes to experience with materials, sourcing and production of visual display products. Marsh has been designing and producing chalkboards, whiteboards, tackboards, display cases and a range of other visual display products in Ohio since 1958. In 1995, the company name was changed to Marsh Industries and now over 106 years later is one of the largest manufacturers of visual display-board products in the United States. Marsh was acquired by PolyVision in August 2020, and is now known as Marsh by Polyvision or more commonly, simply Marsh. The company specializes in personalized service, high quality production, customized products and large sized display-boards. Besides having a Visual Products group, Marsh also has an Architecture division which provides quotes, submittals and documentation based on architecture specifications.