Since 1951, York’s Guildcraft Foam has shaped expanded polystyrene into reusable Styrofoam cake dummies for pastry artists, while also making replacement foam cushions. The small company grew from furniture-industry piece parts into a maker known for custom-ordered shapes and sizes, including its distinctive cake-pan-inspired forms. Guildcraft became independent in 1976, and the Dephtereos family later became its sole owners before a generational change in the late 1990s.
Future FoamFamily-owned since its incorporation on September 15, 1958, Future Foam grew from Charles Schneider’s furniture business into a foam manufacturer with more than 30 plants. The Council Bluffs company develops polyurethane foam formulations for customers whose products depend on comfort, with a long-standing emphasis on practical innovation and recycling.FAIRLESS HILLS, PA
Colonial FoamSince 1985, Buffalo’s Colonial Foam has custom-cut high-density foam for replacement cushions and other comfort and support applications. The privately owned and operated shop measures customers’ covers or patterns, cuts foam to fit, and often completes cushion replacements while they wait. It serves both retail and wholesale customers, with orders ranging from a single chair cushion to larger commercial and recreational projects.BUFFALO, NY
Penn Foam CorporationPenn Foam Corporation is a second-generation family business that has manufactured and fabricated flexible foam since its founding in 1976. It now supplies custom foam and fiber materials to more than 200 regional, national, and international manufacturing companies, with a particular focus on cushioning and protective packaging.ALLENTOWN, PA
Keystone FoamKeystone Foam fabricates custom foam products at its Derry, Pennsylvania facility, serving manufacturers and other customers with engineered foam components. Founded in 1983, the Western Pennsylvania company has more than four decades of experience in foam fabrication and emphasizes collaborative customer relationships through its “Handshakes Matter” philosophy.DERRY, PA