Letters and logo signs can be produced in different materials such as foam, plastic and foam, metal and foam, aluminum, brass, bronze, copper and sintra. These signs can be installed on interior or exterior surfaces and structures. We offer great choices in materials, colors and thicknesses to create the most eye catching effect possible. Call our sales staff toll free at 1-800-458-2784. We will work with you and help you make the best decision with your signage needs. We will help you. Call us.