The company was founded in 1954 under the name Information Display Technology, Inc. and began operating under the name Polyvision in May 1995. In 1998, Polyvision purchased Alliance International Group, a manufacturer of CeramicSteel products used in visual displays and writing surfaces, for about $75 million. The following year, Polyvision acquired Nelson Adams in May 1999. In January 2000, Polyvision purchased both American Chalkboard and Peninsular Slate. Polyvision became a subsidiary of
Steelcase in August 2001. In 2012, it was announced that Polyvision’s
educational technology products would become part of the Steelcase Education Solutions group. Polyvision was divested by Steelcase and acquired by Industrial Opportunities Partners in February 2020. Polyvision announced its acquisition of Marsh Industries in August of 2020. ==Projects==