Answer: The journey of electricity begins at a power plant, where it is generated. To minimize energy loss over long distances, step-up transformers increase the voltage for transmission. This high-voltage electricity is then sent through a network of overhead transmission lines (OHTL) or underground cables to local substations. At these substations, step-down transformers reduce the voltage to a safer level for local distribution. Finally, the electricity travels through smaller distribution lines to homes and businesses. Our company specializes in the advanced equipment and tools required for building and maintaining these crucial overhead and underground power line systems.