Koshii Maxelum America Inc. is a manufacturer of passenger rail car interiors. Based in Poughkeepsie, N.Y., the company specializes in precision, fabricated and laminated panel and assemblies for trains. It is capable of bonding aluminum honeycomb and aluminum sheet flat panels. Some of the products offered by Koshii Maxelum America Inc. include plymetal flooring, honeycomb core, windscreen panels and engineer cab doors. It caters to the needs of the aerospace, marine, bus and recreational vehicle markets.