Designer and manufacturer of foam products for the construction, packaging, display and OEM markets.Plymouth Foam Home Page Plymouth Foam Building Materials Custom Solutions Protective Packaging The Environment Press Room Employment Contact Us Innovative Foam Solutions We've been bringing value to our customers through innovative foam solutions for almost 30 years. Plymouth Foam Incorporated is one of the nation's leading manufacturers of rigid and soft foam products for building insulation and protective packaging applications. Known for superior quality, service and innovation, Plymouth Foam