For any kind of construction, bricks are a must. They're constructed out of clay, shale, sand, or other materials then baked until they're firm and dry. The production process includes the processing of clay, shale or other raw materials through crushing, sifting, drying and baking. Brick dealers offer a wide variety of bricks a... nd building supplies for a range of uses and costs. Also, they can help with selecting the appropriate brick kind for the building.+ More