Superlite Block is a nationwide network of Oldcastle manufacturing facilities that has produced architectural masonry and concrete aggregate products. These products include the traditional and antiqued paver and wall series, concrete block, stone and brick. All Oldcastle products have a long history of successful applications on thousands of residential and commercial projects throughout the United States and Canada. Each plant's finished products are systematically sampled and are put through a variety of tests. These tests include measuring resistance to temperature extremes, effects of de-icing salts, productstability and consistency of mixture and load-bearing capacity, among many other physical and chemical characteristics. The company has been providing service since 1995.