Power Corporation of America (PCA) is a wholly owned subsidiary of the Goldfield Corporation (NYSE:MKT GV). PCA through our s ... ubsidiaries we are prime electrical contractors with extensive experience, sound safety records, and have provided electrical construction services since 1959. PCA constructs and maintains energy infrastructure systems such as transmission lines, drilled pier foundations, distribution systems, substations, environmental, right of way clearing, and other electrical installations for the power utility industry. PCA also performs fiber optic cable installations. read more