Angelus Block Co. is among the leading producers of concrete masonry and pavement products in California. The company distributes a variety of products that enhance the design and value of construction projects. Its full-service staff assists designers and contractors in optimizing material selection. Angelus Block Co. features interlocking paving stones and Keystone retaining wall systems. The company distributes Spec Mix preblended mortars, Proto II wall systems, Pittsburgh Corning Glass Block products and E-Z Mix materials. It is affiliated with the Building Industry Association of Southern California and Concrete Masonry Association of California and Nevada. Angelus Block Co. was established in 1946 and maintains a plant location in Orange, Calif.