Great Western Corp- Always be ahead We are one of the leading companies who are specialized in consulting, design build, onsite installation of Cathodic Protection Systems, concrete repair, retaining walls, manufacturing, installing anode sleds and other Impressed Current & Passive Cathodic Protection components. Repairing of uneven concrete, repairing of broken walls, protecting the metal structures under water by electrically cathodizing them. Repairing the pathway and poolside concrete. Designing the perfect build structure for secure protection.