Collage showing the different industries that use aluminum extrusion. The upper left photo shows a beautiful view above the city traffic and skyscrapers with lights on at night. Below that is a photo showing a huge cargo ship leaving the docks with a view of the sunset. Beside it, on the right is a high-speed train with a red roof and aluminum body passing through a modern underground terminal. Lastly, in the upper right corner, is a photo of a satellite orbiting near Earth in space.