This equipment includes but is not limited to electro-mechanical, solid state and microprocessor protection relays, Watt and VAR meters, recording instruments including Sequence of Event Recorders and Digital Fault Recorders, and control equipment for all substation equipment including circuit breakers, motor operated switches, transformers, load tap changers, voltage regulators, capacitor banks and reactors. Installing, commissioning, testing, adjusting, repairing and replacing protection and control equipment used in high voltage generation plants, transmission and distribution substations.