Construction Et Bâtiment / Toiture - Systèmes De Gouttières / Etats-Unis Demandes

We are looking to make contact with a supplier that supplies construction building materials- lumber, flooring, bathroom and kitchen fixtures, hardware etc

I need immediate help with purchasing Metal Face and PU center Sandwich Panels to be used for homes I need metal sandwich panels with PU high density foam to be used on sigle family homes in USA, do you offer such products; we need thicknesses: I need for walls, and roof: 75 mm thick 100 mm Thick 150 mm thick